GB1023642A - Improvements in or relating to permutation locks - Google Patents

Improvements in or relating to permutation locks

Info

Publication number
GB1023642A
GB1023642A GB20998/62A GB2099862A GB1023642A GB 1023642 A GB1023642 A GB 1023642A GB 20998/62 A GB20998/62 A GB 20998/62A GB 2099862 A GB2099862 A GB 2099862A GB 1023642 A GB1023642 A GB 1023642A
Authority
GB
United Kingdom
Prior art keywords
spindle
tumblers
tumbler
bolt
plates
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
Application number
GB20998/62A
Inventor
Leslie Robert Moss
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB20998/62A priority Critical patent/GB1023642A/en
Priority to US283766A priority patent/US3196643A/en
Priority to CH680363A priority patent/CH436014A/en
Publication of GB1023642A publication Critical patent/GB1023642A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B37/00—Permutation or combination locks; Puzzle locks
    • 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
    • Y10T70/7181—Tumbler type
    • Y10T70/7198—Single tumbler set
    • Y10T70/7237—Rotary or swinging tumblers
    • Y10T70/7243—Interset tumblers
    • 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
    • Y10T70/7181—Tumbler type
    • Y10T70/7198—Single tumbler set
    • Y10T70/7237—Rotary or swinging tumblers
    • Y10T70/726—Individually set
    • Y10T70/7271—Associated movable operator
    • Y10T70/7288—Spindle operator
    • 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
    • Y10T70/7181—Tumbler type
    • Y10T70/7198—Single tumbler set
    • Y10T70/7237—Rotary or swinging tumblers
    • Y10T70/726—Individually set
    • Y10T70/7271—Associated movable operator
    • Y10T70/7288—Spindle operator
    • Y10T70/7299—Axially shiftable spindle
    • 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
    • Y10T70/7322—Permutation
    • Y10T70/7328—Compound tumblers
    • Y10T70/7333—With fastener or holder

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

1,023,642. Permutation locks. NATIONAL RESEARCH DEVELOPMENT CORPORATION. May 24, 1963 [May 31, 1962], No. 20998/62. Heading E2A. A permutation lock comprises a dial-operated spindle 4 carrying a wheel consisting of plates 12 supporting an outer ring 11 which has teeth around its outer edge and serrations around its inner edge into engagement with which are pressed spring-biased balls 14 which form a slipping clutch connection between the ring and the plates, the spindle being movable axially so that a lug 16 on the plates 12 engages in a recess 40 on a tumbler 28 of a series of tumblers which may be set by rotation of the spindle, the arrangement being such that the spindle and wheel connect the dial either to the tumblers or to a rack for operating the bolt 19. The outer edge 42 of each tumbler has undulations which engage with pins 43 associated with revolving barrel mechanisms 46 which carry radial arms 49 having pins 50 engaging in slots 51 in the bolt 19. To operate the lock the spindle 4 is depressed axially to move the tumblers into position so that the barrels 49 are free to rotate as the bolt is moved, after outward axial movement of the spindle 4, by the teeth 17 engaging rack 18. Each tumbler comprises an outer ring having serrations into which are pressed spring-biased locking members. To change the combination the plate 6b is removed with the tumblers and barrel locking mechanism. A bar is then depressed to form a gap in the tumbler support 23 into which the locking members fall, thus releasing the outer ring. Parts of the lock can consist of low density material to resist attack by radiography.
GB20998/62A 1962-05-31 1962-05-31 Improvements in or relating to permutation locks Expired GB1023642A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB20998/62A GB1023642A (en) 1962-05-31 1962-05-31 Improvements in or relating to permutation locks
US283766A US3196643A (en) 1962-05-31 1963-05-28 Permutation locks
CH680363A CH436014A (en) 1962-05-31 1963-05-30 Permutation lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20998/62A GB1023642A (en) 1962-05-31 1962-05-31 Improvements in or relating to permutation locks

Publications (1)

Publication Number Publication Date
GB1023642A true GB1023642A (en) 1966-03-23

Family

ID=10155441

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20998/62A Expired GB1023642A (en) 1962-05-31 1962-05-31 Improvements in or relating to permutation locks

Country Status (3)

Country Link
US (1) US3196643A (en)
CH (1) CH436014A (en)
GB (1) GB1023642A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423972A (en) * 1966-05-11 1969-01-28 Antonio Soler Marti Keyless latch
US3436941A (en) * 1967-05-29 1969-04-08 Mosler Safe Co Combination lock with cam-operated tumblers and sequentially engageable tumbler stops
US3518856A (en) * 1968-03-22 1970-07-07 Mosler Safe Co Combination lock with cam follower positioned,cumulatively arrested tumbler elements
US3729962A (en) * 1971-08-02 1973-05-01 R Harrington Combination lock
USRE29277E (en) * 1971-08-02 1977-06-28 Combination lock
CH601620A5 (en) * 1974-11-26 1978-07-14 Fichet Bauche
US4064718A (en) * 1977-02-28 1977-12-27 Cowen Lloyd G Numerical combination replacement plug for cylinder locks
US4201068A (en) * 1978-11-14 1980-05-06 Luis Morana Combination lock
US4358942A (en) * 1978-11-29 1982-11-16 Mattson Jerry L Combination lock
US4457147A (en) * 1981-12-07 1984-07-03 Cumpston Edward H Combination lock
BR8300688A (en) * 1983-02-10 1983-10-18 Nedio Nilo Porto KEYLESS LOCK
US4512167A (en) * 1983-08-04 1985-04-23 Sargent & Greenleaf, Inc. Variable position quick mount combination lock
US5575164A (en) * 1995-08-04 1996-11-19 K I International Co., Ltd. Combination lock

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US75967A (en) * 1868-03-24 Oliver e
US73831A (en) * 1868-01-28 Oliver e
US61810A (en) * 1867-02-05 Improvement in permutation-locks
US2621509A (en) * 1949-01-13 1952-12-16 Hage Olof Alfred Combination lock

Also Published As

Publication number Publication date
US3196643A (en) 1965-07-27
CH436014A (en) 1967-05-15

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