GB1086481A - Push-button operated combination locks - Google Patents
Push-button operated combination locksInfo
- Publication number
- GB1086481A GB1086481A GB3622/65A GB362265A GB1086481A GB 1086481 A GB1086481 A GB 1086481A GB 3622/65 A GB3622/65 A GB 3622/65A GB 362265 A GB362265 A GB 362265A GB 1086481 A GB1086481 A GB 1086481A
- Authority
- GB
- United Kingdom
- Prior art keywords
- racks
- spring
- bolt
- buttons
- depression
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/08—Fastening devices with bolts moving rectilinearly with latching action
- E05C1/12—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
- E05C1/14—Fastening devices with bolts moving rectilinearly with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the handle or member moving essentially towards or away from the plane of the wing or frame
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B37/00—Permutation or combination locks; Puzzle locks
- E05B37/16—Permutation or combination locks; Puzzle locks with two or more push or pull knobs, slides, or the like
- E05B37/163—Permutation or combination locks; Puzzle locks with two or more push or pull knobs, slides, or the like the knobs being pushed in a prescribed sequence
-
- 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
- Y10T70/50—Special application
- Y10T70/5093—For closures
- Y10T70/5155—Door
- Y10T70/5199—Swinging door
- Y10T70/5246—Dead bolts
- Y10T70/5296—Single
- Y10T70/5319—Sliding
- Y10T70/5336—Combination operable only
-
- 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
- Y10T70/7153—Combination
- Y10T70/7311—Step-by-step
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
1,086,481. Combination locks. A. C. SANOWSKIS. Jan. 27, 1965 [Sept. 10, 1964], No. 3622/65. Heading E2A. A push button operated combination lock has a plurality of buttons 28 requiring the consecutive depression of a chosen sequence of some of all of the buttons to effect the change of said lock from an initial locking condition to an unlocking condition and includes a controlling device 114,-116 moved by said buttons and shiftable step-by-step in a first direction, to unlocking condition, to allow a spring biased means 96 to extend therethrough but only upon depression of the proper sequence of said button and wherein depression of said buttons in other but the predetermined sequence serves to prevent the movement of the controlling device towards said unlocking condition, and means both for withdrawing the spring biased means from the controlling device and for resetting the controlling device to the initial locking condition. In the construction shown the controlling device consists of two racks 114, 116 which are slidably mounted in a slot 52 of a body 24 which also carries the push buttons 28. Each push button can engage teeth 118 of the racks by means of an arm 48 of a spring 44 and each spring 44 and its associated push button is biased to the inoperative position by a spring 72 which surrounds a guide post 70 on a cover plate 26. Some of the teeth 118 of the racks have surfaces 124 which are inclined in one direction, some have surfaces 125 which are inclined in the opposite direction and some have both surfaces; when the chosen buttons are consecutively depressed in the proper sequence each arm 48 engages one of the surfaces 124 of both racks so that the racks are moved together one step at a time. If an incorrect button is depressed or the chosen buttons are depressed in the wrong sequence the arm 48 of the incorrect button engages one of the surfaces 124, 125 of one rack only and hence the racks are moved relative to each other. Each rack has a notch 122 which notches are normally aligned and which remain aligned as long as the racks are moved step-by-step by the chosen sequence of buttons and when the last button of the chosen sequence is depressed the notches reach a position which allows a portion 98 of the spring biased member 96 which, as shown, is a bolt lath, to extend through the notches under the urge of the spring which biases a latch bolt 18, coupled to the bolt lath 96, to a releasing position in which it is free of a recess in a door frame and so allows a door 10 carrying the lock to be opened. The portion 98 normally engages an imperforate portion of the nearest rack and remains engage with such portion or with an imperforate portion of the other rack, if the racks are moved relative to each other by incorrect depression of one of the push buttons. The latch bolt 18 is coupled to the bolt lath 96 via a spring 99 so that with the bolt lath 96 in the locking condition the bolt can be depressed by slamming the door. The bolt lath 96 and the racks are restored to the locking condition by depression of a push button 58 which by folding a spring 136 causes the spring to engage a projection 150 of the bolt lath 96 to remove its portion 98 from the notches. The depression of the push button 58 also causes inclined edges 108 of arms 104 carried by the pushbutton to force together the arms of a spring 126; these arms also engage projections 134 of the racks to restore the racks to their locking condition. To allow the control member to be unlocked from the inside of the door and thus allow the automatic retraction of the latch bolt, a push button 152 is provided; depression of this causes a stem 158 to move a lever 174 and this engages the ends of the racks and moves both of them to their unlocking positions in which the notches 122 are aligned with the portion 98. To restore the racks, the bolt lath and the latch bolt to their locking condition from inside the door, a handle 150' is provided and this is connected to the arms 104 which carry a push button 58 so that pulling on the handle 150' has the same result as depressing the push button 58. In a modification a pair of spring members are substituted for the bolt lath 96 and the latch-bolt 18 and upon actuation of the chosen sequence of push buttons in the proper order these are moved to move a member (not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US395372A US3270537A (en) | 1964-09-10 | 1964-09-10 | Push-button operated combination locks |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1086481A true GB1086481A (en) | 1967-10-11 |
Family
ID=23562766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3622/65A Expired GB1086481A (en) | 1964-09-10 | 1965-01-27 | Push-button operated combination locks |
Country Status (7)
Country | Link |
---|---|
US (1) | US3270537A (en) |
BE (1) | BE669346A (en) |
CH (1) | CH437035A (en) |
DE (1) | DE1553460C3 (en) |
GB (1) | GB1086481A (en) |
IL (1) | IL24057A (en) |
NL (1) | NL6511769A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982002571A1 (en) * | 1981-01-26 | 1982-08-05 | Lakos Karoly | Codable,key free mechanical lock |
GB2136868A (en) * | 1982-11-02 | 1984-09-26 | Henryk Wojtkiewicz | Lock blocking device |
CN112537557A (en) * | 2021-01-06 | 2021-03-23 | 滨州学院 | Be applied to aviation container that aviation loaded |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3412587A (en) * | 1966-08-31 | 1968-11-26 | Albert C. Sanowskis | Pushbutton operated combination locks |
US3524333A (en) * | 1968-08-28 | 1970-08-18 | Alan F Meckstroth | Door latch release apparatus |
FR2780173B1 (en) * | 1998-06-22 | 2000-09-08 | Jacques Paul Breton | AUTHORIZATION MECHANISM OF A MOVEMENT OF A CONTROL BODY BY COMPOSING A CODE |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1185468A (en) * | 1915-10-06 | 1916-05-30 | Werner Wilhelm Borg | Lock and latch. |
US2029080A (en) * | 1934-04-26 | 1936-01-28 | George E Mills | Combination lock |
US2665577A (en) * | 1948-03-26 | 1954-01-12 | Sanowskis Albert | Step-by-step operated combination lock |
US2750786A (en) * | 1948-03-26 | 1956-06-19 | Sanowskis Albert | Combination lock |
-
1964
- 1964-09-10 US US395372A patent/US3270537A/en not_active Expired - Lifetime
-
1965
- 1965-01-27 GB GB3622/65A patent/GB1086481A/en not_active Expired
- 1965-07-29 IL IL24057A patent/IL24057A/en unknown
- 1965-08-20 DE DE1553460A patent/DE1553460C3/en not_active Expired
- 1965-09-06 CH CH1254865A patent/CH437035A/en unknown
- 1965-09-08 BE BE669346D patent/BE669346A/xx unknown
- 1965-09-09 NL NL6511769A patent/NL6511769A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1982002571A1 (en) * | 1981-01-26 | 1982-08-05 | Lakos Karoly | Codable,key free mechanical lock |
GB2136868A (en) * | 1982-11-02 | 1984-09-26 | Henryk Wojtkiewicz | Lock blocking device |
CN112537557A (en) * | 2021-01-06 | 2021-03-23 | 滨州学院 | Be applied to aviation container that aviation loaded |
Also Published As
Publication number | Publication date |
---|---|
DE1553460B2 (en) | 1973-11-08 |
US3270537A (en) | 1966-09-06 |
CH437035A (en) | 1967-05-31 |
NL6511769A (en) | 1966-03-11 |
BE669346A (en) | 1966-03-08 |
DE1553460A1 (en) | 1970-02-19 |
DE1553460C3 (en) | 1974-06-12 |
IL24057A (en) | 1968-11-27 |
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