US1598551A - Lock - Google Patents
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- Publication number
- US1598551A US1598551A US27542A US2754225A US1598551A US 1598551 A US1598551 A US 1598551A US 27542 A US27542 A US 27542A US 2754225 A US2754225 A US 2754225A US 1598551 A US1598551 A US 1598551A
- Authority
- US
- United States
- Prior art keywords
- cylinder
- plug
- lock
- disk
- stop
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/08—Fastening locks or fasteners or parts thereof, e.g. the casings of latch-bolt locks or cylinder locks to the wing
- E05B9/084—Fastening of lock cylinders, plugs or cores
- E05B9/086—Fastening of rotors, plugs or cores to an outer stator
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S70/00—Locks
- Y10S70/62—Cylinder plug stop
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7441—Key
- Y10T70/7486—Single key
- Y10T70/7508—Tumbler type
- Y10T70/7559—Cylinder type
- Y10T70/7638—Cylinder and plug assembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/70—Operating mechanism
- Y10T70/7441—Key
- Y10T70/7486—Single key
- Y10T70/7508—Tumbler type
- Y10T70/7559—Cylinder type
- Y10T70/7667—Operating elements, parts and adjuncts
- Y10T70/7706—Operating connections
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Description
Aug. 31 a 1926, 1,598,551
K. A. BERAUNENG LOCK Filed May 2, 1925 Patented Aug. 31, 1926.
KARL A. BRAUNING, F STAMFORD, CO
MANUFACTURING COMP This invention locks and has and plug-retaining NNECTIOUT, ASSIGNOR TO THE YALE & TOWNE ANY, OF STAMFORD, CONNECTICUT.
LOCK.
Application filed May 2, 1925.
relates to improvements in particular reference to stop means for cylinder locks,-one object of the invention being to provide a simple and eiiicient device which shall be operable to perform the twofold function of retaining the plug or rotatable member stop means to limit of a cylinder lock against endwise movement and to be operable as the turning movement by facilitate the insertion or withdrawal of the key.
With this and other in set to invention consists as herelnafter the claims.
objects in view, the certain novel features rth and pointed out in In the accompanying drawings, F igure 1 1s a longitudinal sectional vlew of invention.
Figure 3 is a transverse sectional View on the line 3-3 of Figure retaining means omitted.
Figure 4 is a side 1, with the stop and elevation.
Figure 5 is a front end View.
Figure 6 is a rear crating bar in section,
Figure 8 to 14 inclusive, are vlews 1llustrating details.
I have illustrated improvements in con lock of the sliding ploying a flat key,
end view with the opand and will describe my nection with a cylinder tumbler type and embut it will be understood that my said improvements are applicable also to looks of other types, such for example as pin tumbler locks.
At 1 is shown a lock cylinder having re cesses 2 therein for the reception of tumblers 3 carried by the plug or rotatable member 4 of the lock, and an operating bar 5 for bolt mechanism is inserted in one end of and secure manner.
the plug 4 suitable inner end portion of d to the latter in any In the embodiment of the invention shown in the drawings, the the cylinder is enlarged interiorly as at 6 and formed with a shoulder 7 against which 5 a shoulder 8 on the plug abuts to prevent longitudinal movement of the latter in one direction.
The projecting inner end portion of the plug is provided with diametrically opposite grooves or notches 9 tion of the cylinder i and the inner end pors made with an annular Serial No. 27,542.
It will be understood that when my improvements are applied to a cylinder lock of the pin tumbler type in which the plug is given a complete rotation to operate the lock and permit the withdrawal of the key, a single stop notch 11 will sufiice.
Having fully described my invention what I claim as new and desire to secure by Letters Patent, is:
l. The combination with the cylinder and plug of a lock, of a retaining and stop member comprised in a single structure carried by the plug and cooperable with the cylinder.
2. The combination with the cylinder and plug of a lock, of a retaining member carried by the plug and cooperable with the cylinder, said member having a part permanently fixed thereto and cooperable with the cylinder to limit the turning movement of the plug. 7
3. The combination with the cylinder and plug of a lock, of a disk carried by and rotatable with the plug, said disk overlying an inner end portion of the cylinder and provided with a stop finger fixed thereto and cooperable with the cylinder to limit the turning movement of the plug.
a. The combination of a lock cylinder having an annular groove in its inner end, the base of said groove having a stop notch, a turning member in said cylinder, a disk carried by the turning member and cooperating with the cylinder to prevent longitudin-a1 movement in one direction of the turning member, and a spring finger carried by the disk and having a toe to move in the annular groove of the cylinder and engage in the notch in the base of said groove.
5. The combination of a lock cylinder having an internal shoulder and having at its inner end an annular groove provided in its base with. a notch, a plug member rotatable in said cylinder and having a shoulder to engage the internal shoulder of the cylinder, said plug having diametrically opposite grooves, a disk having a slot to receive the grooved portions of the plug and adapted to overlie the grooved inner end portion of the cylinder, said disk having a spring finger normally disposed over a portion of the groove in the cylinder and provided at its free end with a toe to engage in the notch in the base of the groove at the inner end of the cylinder.
In testimony whereof, I have signed this specification.
KARL A. BRAUNING.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27542A US1598551A (en) | 1925-05-02 | 1925-05-02 | Lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27542A US1598551A (en) | 1925-05-02 | 1925-05-02 | Lock |
Publications (1)
Publication Number | Publication Date |
---|---|
US1598551A true US1598551A (en) | 1926-08-31 |
Family
ID=21838320
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US27542A Expired - Lifetime US1598551A (en) | 1925-05-02 | 1925-05-02 | Lock |
Country Status (1)
Country | Link |
---|---|
US (1) | US1598551A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2673570A (en) * | 1952-09-09 | 1954-03-30 | Cunningham Paul | Slush pump valve with clip retaining means |
US2789875A (en) * | 1955-04-05 | 1957-04-23 | A C Weber & Co Inc | Elevating and supporting device |
US2804765A (en) * | 1953-05-27 | 1957-09-03 | Eagle Lock Company | Cylinder lock with stop means |
US2837908A (en) * | 1954-07-26 | 1958-06-10 | Segal Samuel | Cylinder lock |
US2877638A (en) * | 1955-06-07 | 1959-03-17 | Independent Lock Co | Pin tumbler lock |
US3992909A (en) * | 1975-06-24 | 1976-11-23 | Mcghee John S | Safety release for automobile trunk |
US4138870A (en) * | 1977-07-11 | 1979-02-13 | Emhart Industries, Inc. | Lock cylinder plug stop |
US4228669A (en) * | 1978-07-03 | 1980-10-21 | Kysor Industrial Corporation | Double cylinder lock with key retention |
US4403485A (en) * | 1980-05-19 | 1983-09-13 | Fort Lock Corporation | Slide fastener bag lock |
US5199282A (en) * | 1991-11-27 | 1993-04-06 | Ropin Wang | Padlock with rotary rod shackle engagement |
US5548981A (en) * | 1994-10-31 | 1996-08-27 | International Business Machines Corporation | Lock assembly for a personal computer system enclosure |
-
1925
- 1925-05-02 US US27542A patent/US1598551A/en not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2673570A (en) * | 1952-09-09 | 1954-03-30 | Cunningham Paul | Slush pump valve with clip retaining means |
US2804765A (en) * | 1953-05-27 | 1957-09-03 | Eagle Lock Company | Cylinder lock with stop means |
US2837908A (en) * | 1954-07-26 | 1958-06-10 | Segal Samuel | Cylinder lock |
US2789875A (en) * | 1955-04-05 | 1957-04-23 | A C Weber & Co Inc | Elevating and supporting device |
US2877638A (en) * | 1955-06-07 | 1959-03-17 | Independent Lock Co | Pin tumbler lock |
US3992909A (en) * | 1975-06-24 | 1976-11-23 | Mcghee John S | Safety release for automobile trunk |
US4138870A (en) * | 1977-07-11 | 1979-02-13 | Emhart Industries, Inc. | Lock cylinder plug stop |
US4228669A (en) * | 1978-07-03 | 1980-10-21 | Kysor Industrial Corporation | Double cylinder lock with key retention |
US4403485A (en) * | 1980-05-19 | 1983-09-13 | Fort Lock Corporation | Slide fastener bag lock |
US5199282A (en) * | 1991-11-27 | 1993-04-06 | Ropin Wang | Padlock with rotary rod shackle engagement |
US5548981A (en) * | 1994-10-31 | 1996-08-27 | International Business Machines Corporation | Lock assembly for a personal computer system enclosure |
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