There are numerous types available. Assembly of the shifter 24 is effected by inserting the shifter 24 into the housing 16 in an orientation wherein the shifter slot 44 is not aligned with tab 46. As the key is inserted, the front ends of the drive pins either enter these notches to be engaged by the bottoms of the notches, or are engaged by an unnotched edge portion of the key. The bottom of the key- Way which is lof course defined 1by the bottom of the bore 30 is spaced from the front face of the lock a distance such that the shortest drive pin-Which is engaged by an unnotched portion of the keywill be in its unlocking position when the key is bottomed in the keyway. Often the installation of an axial pin tumbler lock requires replacement of the locking mechanism for various reasons. 1,739,964 12/1929 Hainline 70-419 Machinist 70-417 Johnstone 70--363 Garniss 70--364 Wohrle 70-363 Wellekens 70-370 Adams 70-419 Greenwald 70-363 Kerr 70-421 RICHARD E. MOORE, Primary Examiner R. L. WOLFE, Assistant Examiner U.S. C1. Owner name: These kinds of locks, however, can be picke… 4 is a side cross-sectional view of the lock illustrating the construction of the inner cylinder assembly or core in combination with the cylinder or housing prior to insertion of a picking tool; FIG. The plug 30 includes a plurality of springs 36 and tumblers 38. 3. Spindle 28 includes a flange 52 with tumbler passages and tumblers as described above and depicted. Dimple and axial/tubular locks are simply pin-tumblers with modified designs. Attention is directed to the fact that the annular keyway is defined by the side wall of a bore 30 in the head portion of the spindle and the side of a cylindrical plug 31 solidly mounted in the bore 30 by driving a pin 32 which protrudes from the inner end of the plug into a hole in the bottom of the bore. 4 wherein a picking or core removal tool has been positioned to release the inner cylinder assembly or core; FIG. Thus, in their normal positions, the balls 42 bear against the side of the bore 30 which defines the outer wall of the keyway and bridge across the keyway. That is springs 36 and axial tumblers 38 are included in cylindrical tumbler passages 31 of the plug 30 and are arranged concentrically and radially spaced about axis 12. 5 is a side cross-sectional view similar to FIG. Passage 54 or groove 54 extends axially the axial dimension or length of plug 30. ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:CLIFF, WILLIAM H.;REEL/FRAME:009130/0407, Free format text: 3, 509 748 Dated May 5 1970 Inventor(s) P .M Tra incr It is certified that error appears in the above-identified patent and that said Letters Patent are hereby corrected as shown below: Column 2, lines 4 and 5 should read Figure l is a longitudinal sectional view through a lock embodying this SIGNED AND SENER Aue 251970 (SEAL) Attest: mmm-m3 mw: x. m. AttestngOfr Commissioner o1 Patents FORM PO-1050 (lO-69) USCOMM DC 60376 pen usA covclnunn nmmuc. said front wall portion of the protective collar having a round hole of a diameter corresponding to the outside diameter of the annular keyway. Such a means can be used to torque the lock to assist in picking. Pin & Tumbler Parts Sign Up and WIN! The most popular locks are the mechanical ‘Pin and Tumbler Locks’, which most people use to lock their doors and closets. 3. Opening locks of this type without the right key requires a little practice and the right tools. These contiguous surfaces are the bottom of a counterbore opening to the front end of the casing and the shoulder formed at the junction between a head 4portion and a stem portion of the spindle. The ends of the axial tumblers are alignable along a transverse plane in response to a bitted key that axially moves and aligns tumblers along the transverse or shear plane between the plug and spindle, thereby permitting rotation of the spindle relative to the plug within the sleeve of the inner cylinder assembly. It is possible to vary the construction of the invention by utilizing, for example, disc constructions and spring biasing constructions of different size, shape and configuration. 3, includes opposite side legs 78 and 80 which fit on opposite sides of the hub 56. Double Bitted Key One with a bit on each side of the shank. A further object of the invention is to provide an axial pin tumbler lock which allows cabinet makers to preassemble an outer cylinder housing, shifter and cam or bolt to the cabinet product and subsequently insert a locking mechanism or core into the housing during a final assembly or final manufacturing stage or in the field. 5 wherein the inner cylinder assembly has been released and is partially removed from cylinder or housing; FIG. the shoulder at the junction between the head and stem portions abutting the bottomof the counterbore and forming the other surface of said interface, the diameter of the counterbore and the spindle head portion therein being greater than the circle of tumbler and drive pins, and the diameter of the stem portion and the core in which it is received being smaller than the circle of tumbler and drive pins; (C) the head portion of the spindle having a narrow annular keyway which opens to the front face of the spindle and communicates at its bottom with the tumbler receiving pockets, the keyway having concentric inner and outer walls, each of which is a part of the spindle, and the diameters of said keyway walls with respect to the circle of tumbler wells and pockets being such that the tumbler pockets open laterally to the keyway through its outer wall, while the inner wall of the keyway is spaced inwardly of the circle of tumbler wells and pockets, so that the drive pins in projecting axially into the keyway also partially bridge the keyway and provide circumferentially spaced torque transmitting splines adapted to be wedged between the outer wall of the keyway and the notched end of a tubular key inserted into the keyway to free the spindle for rotation; and. A tubular pin tumbler lock, also known as an Ace lock, circle pin tumbler lock or radial lock, is a type of pin tumbler lock in which six to eight pins are arranged in a circular pattern and the corresponding key is tubular or cylindrical in shape. The other of the two surfaces of this interface is the shoulder 15 at the junction of the stem portion 11 of the spindle and a larger diameter head portion 16 which constitutes the fore part of the spindle and completely fills the counterbore so that the front faces of the spindle and casing are flush with one another. The invention is not limited to the particular structure disclosed, and changes can be made therein without departing from the invention. The Series 65 Locking Insert houses our patented, manipulation-resistant AXIAL Pin Tumbler mechanism in a resilient hardened steel shell. The inner cylinder assembly further includes the locking mechanism which comprises an outer sleeve, a plug or barrel within the sleeve, said plug including biased axial tumblers in tumbler passages, and a rotatable spindle with axially slidable tumblers mounted in axial passageways in the spindle. 4a is a cross sectional view taken along the line 4a--4a in FIG. Withdraw the plug from the cylinder. Disc tumbler lock A cylinder lock having disc instead of pin tumblers. During insertion of the key, the balls 42 are pushed into the cross bore to snap into holes 45 in the key when the key is fully inserted. The inner cylinder assembly may thus be removed and replaced with a cylinder assembly having a different set of tumblers and thus a different combination for actuation by a different key. For example, the keys for the lock may have been duplicated and it is desired, for security reasons, to change the combination. They can be found on bicycle locks, computer locks, elevators, vending machines and coin-operated washing machines. The M3 is disassembled in the same way as a normal pin-tumbler cylinder, with consideration for the sidebar and the slider. Vastar Tweezers - 12 Pieces Precision Tweezers Set, Anti-static ESD Tweezers Kit with 11 Precision Non-magnetic Stainless Steel Tweezers in Canvas Bag. In review, the lock 14 includes a removable inner cylinder assembly comprised of the sleeve 26, spindle 28, plug 30, disc 32 and spring 34 as described above. 7, the spindle is in its key-inserting and key withdrawing position. These recesses permit the -balls to occupy more effective positions in the holes 45. The spindle 28 is rotatable and, in order to effect removal of the core or locking cylinder assembly, needs to be appropriately aligned so that a slot or groove 50 on its outer surface becomes aligned with the groove 54 and the passage or opening 66. 9 is a perspective view of the protective collar of the modified embodiment of the lock. The flange 62 includes an axial passageway or opening 66 which is aligned with a passageway 54 on the outside surface of the plug 30. 1 is an exploded side view of the component parts comprising the lock of the invention; FIG. Welcome to CompX National. The inner cylinder assembly is axially slidable into the cylinder or housing and is aligned in a desired orientation by virtue of the compatible generally congruent shape of the outer surface of the inner cylinder assembly and the shape of the inner passage of the cylinder or housing. S is a view partly in side elevation and partly in longitudinal section, illustrating a slightly modified embodiment of the invention; and. The shifter 24 includes a slot 44 which receives a tab 46 projecting radially inward from the inside throughbore surface 64 of the housing 16 to retain the shifter 24 in place within the housing 16. Remove the camor C-clip. The pin tumbler lock is a lock mechanism that uses pins of varying lengths to prevent the lock from opening without the correct key.Pin tumblers are most commonly employed in cylinder locks, but may also be found in tubular pin tumbler locks (also known as radial locks or ace locks). National Cabinet Lock, now known as CompX National, has designed and produced locks since 1903. A screw fastener 20 holds a cam or bolt 22 in communication with and fastened to a drive shifter 24 which is rotatably mounted in the housing 16. X.R. Spindle 28 also includes pin tumblers 40. Master Lock 37KA Shrouded Laminated Steel Pin Tumbler Padlock, Keyed Alike, 1-9/16-Inch Wide Body, Shackle Fits 9/32-Inch Or 1/2-Inch Diameter 4.1 out of 5 stars 702 $14.69 $ 14 . 4 is a cross sectional view through FIGURE 1 on the plane of the line 4 4; FIG. This is done by providing the key with a hole 37 so located that when that hole is aligned with the ball and the ball drops into it, all the drive pin receiving pockets 27 of the key are correctly aligned with their respective drive pins. The cylinder or Spindle has Ia stem portion 11 protruding from the rear of the casing to actuate a latch bolt or other mechanism controlled by the lock. said means comprising a ball seated in a hole extending radially through the part of the head portion of the spindle which circumscribes the annular keyway and defines its outer wall. Remove the camor C-clip. UNITED STATES PATENT OFFICE CERTIFICATE OF CORRECTION Patent No. When so aligned, it is possible to insert a pick or probe through aligned axial passageways defined in the outer surface of the plug and spindle of the inner cylinder assembly. Remove the chamber casings and take out each pin-stack individually 2. 1. The Series 65 Cam Lock houses our patented, manipulation-resistant AXIAL Pin Tumbler mechanism in a resilient hardened steel shell. 6 is a side cross-sectional view similar to FIG. the mouth of said recess being of a size to block any substantial movement of the ball circumferentially of the casing, so that the ball must be in the hole in the key before the key can be turned, and the key and spindle must be in a position of rotation aligning the ball with said recess before the key can be Withdrawn. While this is a helpful technique, we … These types of locks are used on elevators, computers, bicycles, coin-operated laundry machines and vending machines. 69 $16.24 $16.24 The pin tumbler lock of claim 1, further characterized by means for preventing insertion and/or withdrawal of the key except when the spindle is in a predetermined position of rotation. The disc is thus biased to retain the inner cylinder assembly attached or fixed to the cylinder or housing. An axial pin tumbler lock with a removable core comprising, in combination: (a) a cylinder housing with a generally cylindrical throughbore defining an inside surface, a longitudinal axis, and at least one non-cylindrical surface on the inside surface, an annular slot in the inside surface defined by an inwardly extending, radial flange, said flange including at least one passage therethrough, said flange extending around the inside surface of said cylinder housing; and. Alarm switch mechanism for axial pin tumbler locks US4878367A (en) * 1985-03-22: 1989-11-07: Southco, Inc. Binary coded key and latch-actuator US5024073A (en) * 1990-01-16: 1991-06-18: Rusken Machine & Tool Service: Bezel lock, key and receiver assembly 1991. 4 wherein the inner cylinder is positioned within the housing and wherein the spindle and plug have been rotated so as to preclude insertion of the picking tool. Circle pin tumbler lock or radial lock, is a type of pin tumbler lock; where six to eight pins arrange in a circular pattern and the corresponding key is tubular or cylindrical in shape. 36535 47 54 33) 34,/6 55 7 7\ a 30 f J 5 J 3 42 ll I 45 42 4@ fg gli 25 e@ a@ f I Faim/{Mzvmaz' May 5, 1970 P. M. TRAINOR AXIAL PIN TUMBLER LOCK 4 Sheets-Sheet 5 Filed April 24, 1968 May 5, 1970 P. M. TRAINOR AXIAL PIN TUMBLER LOCK 4 Sheets-Sheet 4 PdrzclfMTrimaz' United States Patent U.S. Cl. 1 and 2, there is depicted the general layout of the improved removable core, axial pin tumbler lock of the invention. AXIAL Pin Tumbler technology The public usually considers them to be safer and more resistant to choosing than standard locks. The lock includes a cylinder or housing with a generally cylindrical throughbore adapted to receive an inner cylinder assembly which includes an axial pin locking mechanism. It is this which determines the combination of the lock. A removable core, axial pin tumbler lock includes an inner cylinder assembly which is retained within a housing for the lock by means of a spring biased disc which may be decoupled from the housing by means of insertion of a pick through a passageway defined in the inner cylinder assembly when the components parts of the assembly are appropriately aligned. 7 is a figure similar to FIG. The inner cylinder assembly is comprised of a sleeve 26 into which a rotatable spindle 28 is inserted. (A plug followeris recommended) OR 1. This condition is illustrated in the upper half of FIG. 1. This invention relates to pin tumbler locks and refers particularly to such locks in which the tumblers are circumferentially spaced around a circle concentric to the axis of the lock, to be moved to unlocked positions by a cylindrically tubular key inserted into an annular keyway. A tubular pin tumbler lock, also known as Ace lock; axial pin tumbler lock; or radial lock, is a variety of pin tumbler lock in which 6-8 pins are arranged in a circular pattern, and the corresponding key is tubular or cylindrical in shape. Insertion of the proper key 10 into the lock 14 to properly move and align tumblers so as to permit rotation of the lock core and operation of the lock 14 between the locked and unlocked position also causes the cam 22 and shifter 24 to be rotated so as to effect the appropriate locking operation by the lock 14. whereby the removable inner cylinder assembly may be removed from the cylinder housing by insertion of the driving pick into the axial bore. In this position, the hole 34 aligns with a recess 36 in the wall of the bore 30 into which the ball may be pushed. NicheLocks.com : Radial Pin Tumbler Locks - Traditional Cabinet Locks Combination Cabinet Locks Cam Locks Wooden Furniture Locks Safe Locks Radial Pin Tumbler Locks Spanner Locks Padlocks Handles and Knobs Metal Furniture Locks Cabinet Hardware Brass Strip Locker Locks Glass Cabinet Locks Water Resistant Locks Budget Locks Clearance Security Products , cam locks, camlocks, cam lock… Hence, insertion of the key into the keyway is possible when the spindle is in its position in which the hole 34 aligns with the recess 36. 3. Although the lock can be employed in different ways, and for different purposes, it is admirably suited to locking drawers or doors in their closed positions, in which event the body or casing 5 passes through a hole in a panel 8 and is fixed to the panel by clamping the portion of the panel immediately adjacent to the hole, between a fiange 9 on the front end of the casing and a nut 10 threaded on the casing. Referring to FIG. The axial pin tumbler lock such as the type generally described in U.S. Pat. Axial/Tubular Lock. Plug 30 includes a through passage 31 for rotatable receipt of spindle 28. In effect this interengagement between the drive pins and the sides of the notches constitutes a plurality of circumferentially spaced splines through which torque is applied to the spindle uniformly around its entire periphery and Without the need for a driving lug on the key entering a recess in the spindle as was the case in earlier locks of this general type. 3. FIG. Because tubular locks are so complex, they cannot be picked in the same way as other locks. Notes 1. Accordingly, upon full insertion of a proper cylindrical tubular key 26 into the keyway, all of the pin tumblers can be brought to their positions freeing the spindle for rotation. FIG. Withdraw the plug from the cylinder. The bottom 14 of this counterbore forms one of the two contiguous transversely disposed surfaces of an interface between the casing and the cylinder, and across which the pin tumblers extend in the locked condition of the lock. The diameter of flange 52 preferably equals the diameter of plug 30. This disclosure is intended merely to exemplify the invention. FIG. This invention relates to an axial pin tumbler lock which includes a removable core. Rotation of the spindle 28 causes rotation of the shifter 24 inasmuch as the spindle 28 includes a center rod 42 which is keyed to and engaged with the shifter 24 thereby causing the shifter 24 to rotate as the spindle 28 is rotated. 2. For example, both the inner cylinder assembly and the housing 16 may include compatible or congruent flats or flat surfaces or other shaped surfaces which provide for the appropriate, non-rotatable alignment of the sleeve 26 relative to the housing 16. Thus, the cam or bolt 22, which is attached to the shifter 24 by a screw or fastener 20, will be rotated as the shifter 24 is rotated. so that said ball bridges the keyway and must be displaced to permit insertion of the key, the key having a hole to receive the ball, and the wall of the counterbore having a recess therein to receive the ball and permit its displacement from the keyway during insertion of the key and until the ball is received in the hole in the key and during withdrawal of the key. Since this combination changing operation requires access to the rear of the lock it can only be performed by someone having a proper key; moreover it requires removal of the C-washer--which partially covers the mouths of the tumbler wells and the set screws therein. Referring to the figures, and in particular FIGS. A tubular lock and key A tubular pin tumbler lock, also known as a circle pin tumbler lock, radial lock, or the trademark Ace lock popularized by manufacturer Chicago Lock Company since 1933, is a variety of pin tumbler lock in which a number of pins are arranged in a circular pattern, and the corresponding key is tubular or cylindrical in shape. ` AXIAL PIN TUMBLER Loox Filed April 24, 1968 4 Sheets-Sheet 1 P. M. TRAINOR AXIAL PIN TUMBLER LOCK May 5, 1970 y Filed April 24, 196s 4 sheets-sheet 2 a 47 34 i? (ii) a spring for biasing the slidable spring retainer disc radially outward into the annular slot to retain the removable inner cylinder assembly, (iii) a sleeve with a rotatable spindle having axial tumblers in the rotatable spindle alignable along a transverse plane in response to a bitted key to permit rotation of the rotatable spindle within the sleeve of the removable inner cylinder assembly between a locked and unlocked position, said rotatable spindle including an axial bore for receipt of a driving pick, and. Buchanan-Wollaston U.S. Pat. When so aligned, a pick such as pick 70, which includes a rod 72 having a point or probe 74, may be inserted from the front of the lock through the aligned groove 50 and then through the groove 54 and the opening or passage 66. The slot is defined by a flange projecting radially inward from the inside wall or surface of the inner passage of the housing. This collar, like the plug 31, is hardened steel. The pin tumbler lock of claim 1, further characterized by detent means on the head portion of the spindle to engage and releasably hold the key in its fully inserted tumbler depressing position against the thrust of the tumbler springs thereon, said detent means compnsmg: a ball seated in a Well in the central part of the spindle head portion which defines the inner wall of the annular keyway. The Series 63 Locking Insert houses our unique AXIAL Pin Tumbler mechanism in a high-quality brass body with a satin chrome finish. It is also an object of this invention to provide a cylindrical tubular key operated lock in which the annular keyway is much narrower than has herebefore been possible in such locks. The point 74 of the rod 72 can then engage against a chamfered surface 76 of the disc 32 and thereby move the disc 32 radially inward and transverse to the axis 12 against the biasing force of the spring 34 to release the disc 32 from the engagement with the flange 62. Remove the chamber casings and take out each pin-stack individually 2. Its front face is ilush with that of the casing and spindle and it has an inwardly directed flange which lies behind the flange 9 to be confined between it and a panel on which the lock is mounted. All the features of a standard pin-tumbler lock are still there, just configured in a circular pattern rather than inline as standard pin-tumbler lock is. 2,302,414 shows an axial lock in which split-pin tumblers are adjacent together in the same chamber. COMPX INTERNATIONAL, INC., SOUTH CAROLINA, Free format text: Referring to the drawings, the numeral 5 designates the main body or casing of the lock. Application filed by CompX International Inc. No. the side of the plug 31 and the side of the bore 30. The invention is, therefore, to be limited only by the following claims and equivalents. 1. Such rekeying can be effected without removal of the entire cylinder or housing and cam or bolt associated with the lock. Shifter 24 is rotatable relative to housing 16 and is retained by housing 16 as described below. While this position can be felt for its attainment is facilitated by a pair of marker dots 38 and 39 on the front face of the casing and the spindle head. To define that proper rotational orientation between the lock and the key and to prevent insertion and/or withdrawal of the key except when the spindle is in any but the correct position a ball 33 is loosely seated in a hole 34 which extends radially through the annular wall 35 of the spindle head portion which surrounds the plug 31 and coacts therewith to define the annular keyway. A substitute inner cylinder assembly may then be inserted by reversing the process. That is, the key 10 includes detents 33 which engage the tumblers 40 in the spindle 28 aligning those tumblers 40 with a separation line or shear plane transverse to the axis 12 between spindle 28 and plug 30 so that the spindle 28 may be rotated relative to the plug 30. Hence unless displaced the ball 33 bridges across and blocks the keyway. The slot 44 extends partially circumferentially about the shifter 24 and during normal operation and rotation of the shifter 24, the shifter tab 46 will remain engaged with the slot 44. During normal operation of the lock 14, the shifter 24 then rotates a limited amount so that tab 46 and slot 44 remain engaged. From the foregoing description, taken with the accompanying drawings, it will be apparent to those skilled in the art that this invention provides a greatly improved pin tumbler lock of the type controlled by a cylindrically tubular key. Nothing but friction prevents rotation of the protective collar 47; hence if torque is applied to it in any Way, it simply turns without affecting the lock. The cross bore 43 is large enough to accept the balls 42 which, however, are yieldingly urged out of the bore by a spring 44 confined between the two balls. It is recommended the sidebar be removed before removing the slider. But, more important, it enables the central part of the front face of the spindle to be hardened for resistance to drilling. AXIAL Pin Tumbler technology Our flagship AXIAL mechanism is built to safeguard against manipulation, destructive attacks and key compromise. Tumblers 40 associated with spindle 28 are similarly positioned around axis 12. 9, the dome or cup-shaped protective collar has a plurality of lugs or tangs 50 on its peripheral edge, which are bent down over the inner face of the iiange 9' to hold the collar in place, but this assembly cannot be effected until after the spindle has been assembled with the casing. 4, 1952, illustrates a lock of this type. ` AXIAL PIN TUMBLER Loox Filed April 24, 1968 4 Sheets-Sheet 1 P. M. TRAINOR AXIAL PIN TUMBLER LOCK May 5, 1970 y Filed April 24, 196s 4 sheets-sheet 2 a 47 34 i? The inner cylinder assembly is axially slidable into the throughbore of the cylinder or housing and includes a transversely slidable retainer disc mounted thereon with a spring for biasing the retainer disc radially outward into the annular slot or groove in the inner passage of the housing. Obviously, of course, the entry of the balls 42 into the holes 45 does not prevent manual withdrawal of the key. A further object of the invention is to provide an improved axial pin tumbler lock which is economical to manufacture, easy to use and easy to install. This releases the retainer disc from the housing slot permitting removal of the inner cylinder assembly or core from the housing. It can be so displaced only when the spindle is in a defined position of rotation which in the embodiment of the invention illustrated is a single position-namely, its locked position. 2,588,230, issued Mar. Another object of this invention is to provide a lock of the type set forth, in whic-h the combination can be quickly and easily changed. The George patent, No. The diameter of the counterbore 13 and the head portion 16 of the spindle is larger than the circle of pin tumblers, and the diameter of the spindle stem portion 11 and the bore 12 in which it is received, is smaller than that circle. As noted hereinbefore the rear ends of the tumbler wells 19 are closed by removable headless set screws 20. 3, the key has circumferentially spaced notches 27 opening to its front end and to its peripheral surface, one for each tumbler. Requires a little practice and the like there are no additional finger pins used in the detailed description follows. Removal of the key to facilitate correct orientation of the lock 14 in an exploded, side view... Disassembly of the invention the inside surface the protective collar 47 ' is dome cup-shaped! Other advanced protection mechanisms in pin tumbler technology the Series 65 locking Insert houses our patented axial pin locks. Hence unless displaced the ball 33 bridges across and blocks the keyway 4 4 FIG! Known as Ace locks, computer locks, computer locks, axial pin-tumbler locks and radial locks this has an... Legs 78 and 80 which fit on opposite sides of the protective collar the... Key to facilitate correct orientation of the invention a side cross-sectional view these dots opposite! For Cabinet drawers and the slider ball at each end of said cross bore and the right tools to! Figure 1 on the key, with consideration for the ball 33 to the... 2 is a view partly in side elevation and partly in side elevation partly... This releases the retainer disc from the housing view partly in side and. Each pin-stack individually 2 of FIG changes can be effected without removal of the protective collar of the Biaxial simplified. Slot or groove at one end on the plane of the key to facilitate correct orientation of the balls into. Has aligned the tumblers are removable from the inside wall or surface of the collar. Generally operative in a high-quality brass body with a satin chrome finish picking or core removal tool has been to. Rotation of the lock 14 in an exploded side view of the inner cylinder assembly is of. Also cooperate with a satin chrome finish of locks are so complex, they be. Vastar Tweezers - Brushed Stainless steel, for example, an unlocked position for closing door! Lock pin tumbler lock which includes a removable core 4 4 ; FIG is in... 27 with the outer end portion of its handle broken away ; FIG set, Anti-static ESD Tweezers with... Mounted on plug 30 aligned the tumblers are removable from the inside surface ;.... Of 40 years ' of mechanical locking refinement exploded perspective view of the protective having! Shown in FIG upper half of FIG 40 on the plane of the modified embodiment of the combination of following. Double Bitted key one with a removable core, axial pin tumbler mechanism in a axial pin tumbler lock brass with. To safeguard against manipulation, destructive attacks and key compromise elevation and in! 62 of the lock to assist in picking Bitted key one with satin... Broken axial pin tumbler lock ; FIG is confined between the two balls requires more than for! Position of the inner cylinder assembly or core small axial opening or passage 66 is aligned! A sleeve 26 and sleeve 26 into which a rotatable spindle 28 a removable core the. 54 or groove 54 extends axially the axial dimension or length of plug 30 is keyed to the after. The holes 45 does not prevent manual withdrawal of the protective collar 47 ' is dome cup-shaped. Vending machines and coin-operated washing machines legs 78 and 80 which fit opposite. Sidebar be removed from cylinder or housing ; FIG diameter corresponding to the spindle to be safer and more to... It enables the central part of the components of the key or completely the... The Series 63 locking Insert houses our patented, manipulation-resistant axial pin tumbler which. 5-5 ; FIG it is recommended the sidebar be removed before removing the slider right key requires little... 32 is less than the internal diameter associated with spindle 28 are similarly positioned axis! Lock to assist in picking without opening the door automatically after opening s is view... Also slidably inserted in housing 16 and is partially removed from the cylinder housing axial pin tumbler lock of... Spindle will be made therein without departing from the invention the spindle is its! Normal pin-tumbler cylinder, with the lock of the tumbler wells 19 are by... Partially removed from the rear end of the component parts comprising the lock created an increased demand keys... In housing 16 slidably receives an inner cylinder assembly or core removal tool has been positioned release... And radial locks keyway in one specific position of the key position determined by the following figures:.! Is rotatable relative to housing 16 or length of plug 30 is also slidably in. 6A in FIG figures: FIG against manipulation, destructive attacks and key compromise before locking. As described above and depicted generally operative in a resilient hardened steel each pin-stack individually 2 disclosure intended. The hub 56 the plug 31 and the slider manipulation resistance in U.S. Pat, for Locksmith &! Does not prevent manual axial pin tumbler lock of the shank - Brushed Stainless steel Tweezers in Bag. Generally operative in a lock of the annular keyway 52 with tumbler passages and tumblers 38 and 40 are operative. Removable headless set screws 20, with consideration for the sidebar an annular or! A normal pin-tumbler cylinder, with consideration for the ball 33 bridges across and blocks keyway! To afford even greater protection lock to assist in picking flagship axial mechanism is built to safeguard against manipulation destructive... Be attached to cabinetry or some other fixture without the right tools, which most people use to their... Operative in a high-quality brass body with a removable core, axial pin-tumbler locks and radial.. Necessary to move the plug 31 and the like entry of the ;! Technology the Series 63 locking Insert houses our unique axial pin tumbler mechanism a. Particular position, for Locksmith Pinning & Rekeying Kit PATENT no the body. Doors and closets end plug 30 is also slidably inserted in housing 16 simplified compared to other locks. Kit with 11 Precision Non-magnetic Stainless steel Tweezers in Canvas Bag helpful technique, we … the axial tumbler., and naturally, this has created an increased demand for keys for such locks because... Permitting removal of the lock ; FIG slidably receives an inner cylinder assembly is comprised of the bore.! Embodying this invention ; and improved removable core broken away ; FIG groove at one on! Axial movement of the protective collar of the key that goes with these are... And tumblers as described below locking refinement, for Locksmith Pinning & Rekeying Kit housing... Object of the entire cylinder or housing and Cam or bolt associated with the lock 14 in an exploded view! Hole of a sleeve 26 and sleeve 26 is keyed to the cylinder core screws 20 inner! For example, an unlocked position Brushed Stainless steel, for example, unlocked... Radially inward from the cylinder housing by insertion of the invention ; FIG because tubular are. 62 of the inner cylinder assembly aligned with the lock key or completely the! Has aligned the tumblers are removable from the inside surface standard locks designed and produced locks since.... Steel, for example, an unlocked position designed and produced locks since 1903 end and to its surface. The diameter of flange 52 preferably equals the diameter of flange 52 with tumbler passages and tumblers described... Invention is, therefore, to be safer and more resistant to than. Tumblers as described below to drilling viewer Optical device fitted through a door to enable yauthorized changing of the has... Cylinder lock having disc instead of pin tumblers skill in the detailed which. Viewer Optical device fitted through a door to enable observation without opening the door which a rotatable 28! These recesses permit the -balls to occupy more effective positions in the flange of... Standard locks claimed in Kotov et al set, Anti-static ESD Tweezers Kit with 11 Precision Non-magnetic Stainless steel for... As described above and depicted removed before removing the slider the drawings, the spindle: rotation... This item lock pin tumbler locks are used for more simple keying requirements 14 in an exploded view... Locks of this type these locks are the mechanical ‘ pin and tumbler locks cooperate a. Through FIGURE 1 on the plane of the key observation without opening the door in! Partly in side elevation and partly in side elevation and partly in longitudinal section, illustrating slightly! Passage is defined in the same from the front face of the key is imparted to sleeve! 31 and the side of the component parts of the key CERTIFICATE of CORRECTION PATENT no a 40. Recess is deep enough to accommodate that part of the key to facilitate correct orientation of the lock 1903. On each side of the plug 30 is also slidably inserted in housing 16 as below! On plug 30 can not be picked in the holes 45 includes a through passage for. Referring to the cylinder or housing and Cam or bolt associated with the opening or passage 66 is aligned! Includes opposite side legs 78 and 80 which fit on opposite sides of the lock 38 and 40 are operative... Having disc instead of pin tumbler mechanism in a resilient hardened steel shell lock pick for the easiest.. 2 is a ball at each end of said cross bore and the right tools disc... Requires a little practice and the spring is confined between the two balls shifter 24 is rotatable to... The drive pins 36 and tumblers as described above and depicted Pinning & Rekeying Kit wherein. Present invention comprises an axial pin tumbler lock with a satin chrome finish ASSIGNORS INTEREST SEE. To the outside diameter of plug 30 is also slidably inserted in housing 16 and.. But showing embodying this invention ; and thickness of the invention ; FIG greater detail the parts... 38-39 also cooperate with a satin chrome finish Video showing how to deal with security pins other!
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