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GB1326119A - Cylinder lock - Google Patents

Cylinder lock

Info

Publication number
GB1326119A
GB1326119A GB4743071A GB4743071A GB1326119A GB 1326119 A GB1326119 A GB 1326119A GB 4743071 A GB4743071 A GB 4743071A GB 4743071 A GB4743071 A GB 4743071A GB 1326119 A GB1326119 A GB 1326119A
Authority
GB
United Kingdom
Prior art keywords
tumblers
barrel
fence
keys
bitting
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
GB4743071A
Inventor
R N Oliver
R C Spain
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1326119A publication Critical patent/GB1326119A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0039—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with pins which slide and rotate about their axis
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0082—Side bar locking
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0053—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in for use with more than one key, e.g. master-slave key
    • 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
    • Y10T70/7588—Rotary plug
    • Y10T70/7593—Sliding tumblers
    • Y10T70/7599—Transverse of plug
    • Y10T70/7605—Pin tumblers
    • Y10T70/761—Rotatable pins [e.g., MEDECO lock]
    • 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
    • Y10T70/7689—Tumblers
    • Y10T70/7701—Pin
    • 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
    • Y10T70/7915—Tampering prevention or attack defeating
    • Y10T70/7932—Anti-pick

Landscapes

  • Lock And Its Accessories (AREA)
  • Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)

Abstract

1326119 Locks R N OLIVER and R C SPAIN 12 Oct 1971 [25 Jan 1971] 47430/71 Heading E2A The pin tumblers 17, 18, 19 of a barrel lock co-operate with a fence 27 carried in the barrel 21 and biassed outwardly across the shear face 25 into a slot in the housing 23 so that it can only move inwardly to release the barrel when the barrel tumbler portions are lifted and turned to the correct height and angle by the key bitting, so that holes 33, 34, 35, 37 or 39 are presented to receive studs 29, 30, 31 on the fence. At least one of the tumblers has, as shown, several holes so that a variety of keys may be used, and similarly, the tumblers are sectioned to allow shear by different authorised keys. The tumblers are loaded by spring drivers 17b, 18b and 19b. Appropriate bitting angles are indicated at 41, 42, 43 and heights at 11-16. The invention is a modification of that disclosed in Specification 1223142.
GB4743071A 1971-01-25 1971-10-12 Cylinder lock Expired GB1326119A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10939571A 1971-01-25 1971-01-25

Publications (1)

Publication Number Publication Date
GB1326119A true GB1326119A (en) 1973-08-08

Family

ID=22327438

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4743071A Expired GB1326119A (en) 1971-01-25 1971-10-12 Cylinder lock

Country Status (10)

Country Link
US (1) US3722240A (en)
JP (1) JPS5139156B1 (en)
AU (1) AU459833B2 (en)
CA (1) CA931778A (en)
CH (1) CH529902A (en)
DE (1) DE2155142C3 (en)
FR (1) FR2124008A5 (en)
GB (1) GB1326119A (en)
IT (1) IT940010B (en)
SE (1) SE385228B (en)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA954714A (en) * 1972-04-27 1974-09-17 Pedro Lopez Key-operated locks
SE395500B (en) * 1973-10-25 1977-08-15 Boving Egon OF A PERMANENT MAGNETIC KEY PAVED WORK CYLINDER LASTER
US3910083A (en) * 1974-03-01 1975-10-07 Glen E Burlingame Combination changing cylinder lock
US3985010A (en) * 1974-10-21 1976-10-12 Lock Technology, Inc. Method and apparatus for decoding twisting tumbler lock and twisting tumbler lock resistant thereto
SE422481B (en) * 1979-07-10 1982-03-08 Gkn Stenman Ab CYLINDERLAS KEY COMBINATION, KEY TO THIS AND WAY TO MANUFACTURE THE KEY
SE422480B (en) * 1979-07-10 1982-03-08 Gkn Stenman Ab CYLINDERLESS KEY TO THIS AND MANUFACTURING THE KEY
US4498327A (en) * 1981-03-30 1985-02-12 Taboola Pty. Ltd. Cylinder locks and keys therefor
EP0063428B1 (en) * 1981-03-30 1986-02-05 Taboola Pty. Limited Method of forming a key
US5050412A (en) * 1985-05-21 1991-09-24 Costruzioni Italiane Serrature Affini C.I.S.A. S.P.A. Flat key cylinder lock with anti-burglar features
US4635455A (en) * 1985-07-19 1987-01-13 Medeco Security Locks, Inc. Cylinder lock
US4732022A (en) * 1985-07-19 1988-03-22 Medeco Security Locks, Inc. Key for an improved twisting tumbler cylinder lock
SE459432B (en) * 1986-01-31 1989-07-03 Widen Innovation Ab CYLINDERLASES AND SUPPLIERS AND KEY SHEETS FOR USE IN COMBINATION WITH THIS
SE455801B (en) * 1986-01-31 1988-08-08 Widen Innovation Ab KEY SHEET AND WAY TO PREPARE WELL
JPH0344932Y2 (en) * 1986-05-08 1991-09-20
US4961333A (en) * 1987-07-09 1990-10-09 Jacob Rabinow Key lock with transfer tumblers and master keying
US5079936A (en) * 1989-03-31 1992-01-14 Folger Adam Company High security cylinder lock
US5375444A (en) * 1991-05-20 1994-12-27 Shield Security Systems, Inc. Multi-key core lock assembly
US5419168A (en) * 1991-10-24 1995-05-30 Medeco Security Locks, Inc. Hierarchical cylinder lock and key system
US5289709A (en) * 1991-10-24 1994-03-01 Medeco Security Locks, Inc. Pin tumblers and corresponding keys for cylinder locks
US5209087A (en) * 1992-09-16 1993-05-11 Cox Terry L High security removable core cylinder lock
DE4301705A1 (en) * 1993-01-22 1994-07-28 Winkhaus Fa August A group of locking cylinders, a locking cylinder to form such a group, a hierarchical locking system based on such a group, keys for the locking cylinder and manufacturing processes for the key
US5475998A (en) * 1994-05-27 1995-12-19 Sargent Manufacturing Company Lock assembly with locking bar
US5682779A (en) * 1995-03-06 1997-11-04 Dolev; Moshe Mechanically changeable cylinder lock and key with rotating pins
US5775145A (en) * 1996-02-05 1998-07-07 Algonquin Industries, Inc. Lock assembly having a key operated removable plug
US5615565A (en) * 1995-09-19 1997-04-01 Medeco Security Locks, Inc. Keys for cylinder locks
US6564601B2 (en) 1995-09-29 2003-05-20 Hyatt Jr Richard G Electromechanical cylinder plug
US6257154B1 (en) * 1996-02-05 2001-07-10 Algonquin Industries, Inc. Cabinet having a lock assembly
US5943890A (en) * 1996-10-31 1999-08-31 Medeco Security Locks, Inc. Cylinder lock and key assembly and hierarchical system therefor
IT1302951B1 (en) 1998-12-28 2000-10-10 Stefano Ficco THREE-DIMENSIONAL KEY SECURITY LOCK WITH ORIENTED PINS.
DE19904510A1 (en) * 1999-02-04 2000-08-10 Wacker Chemie Gmbh Silicone rubber
US6945082B2 (en) 2001-02-06 2005-09-20 Medeco Security Locks, Inc. Key blank, key and master keying system
EP1635012A3 (en) * 2004-09-01 2009-06-17 Alpha Corporation Cylinder lock device
US7594580B2 (en) * 2006-01-30 2009-09-29 Lab Security Systems Corporation Lock pin decoding apparatus
US7810918B2 (en) * 2006-11-07 2010-10-12 Xerox Corporation One way compatibility keying for solid ink sticks
US7854501B2 (en) * 2006-11-07 2010-12-21 Xerox Corporation Common side insertion keying for phase change ink sticks
US7775074B1 (en) 2007-03-12 2010-08-17 Tobias Marc W System for obstructing movement of lock pins
WO2008112228A1 (en) * 2007-03-14 2008-09-18 Medeco Security Locks, Inc. Hierarchical cylinder lock system
US7552608B2 (en) 2007-03-30 2009-06-30 Medeco Security Locks, Inc. Lock, key blank, and key of a hierarchical lock system
US7412860B1 (en) 2007-03-30 2008-08-19 Medeco Security Locks, Inc. Key blank and key
US7574883B2 (en) * 2007-05-03 2009-08-18 Schlage Lock Company Lock cylinder
US7895865B2 (en) * 2007-08-15 2011-03-01 Medeco Security Locks, Inc. Cylinder lock assembly with a tailpiece rotationally coupled to the cylinder plug
US7837317B2 (en) * 2008-02-15 2010-11-23 Xerox Corporation Solid ink stick with witness mark
US20100326150A1 (en) * 2009-06-29 2010-12-30 Chung Shu-Ling Cylinder lock
US8814336B2 (en) 2011-12-22 2014-08-26 Xerox Corporation Solid ink stick configuration
US8635022B2 (en) * 2012-04-20 2014-01-21 Corbin Russwin, Inc. Cylinder lock
US8777386B2 (en) 2012-10-17 2014-07-15 Xerox Corporation Solid ink stick having identical identifying features on a plurality of edges
US8727478B2 (en) 2012-10-17 2014-05-20 Xerox Corporation Ink loader having optical sensors to identify solid ink sticks
WO2014124342A1 (en) * 2013-02-07 2014-08-14 Schlage Lock Company Llc Lockdown cylinder locks
US8720241B1 (en) * 2013-05-22 2014-05-13 Winloc Ag Cylinder lock and key with side bar
CH710314B1 (en) 2013-10-11 2016-09-15 Urbanalps Ag Key and lock.
US9435138B2 (en) * 2014-02-28 2016-09-06 Schlage Lock Company Llc Modular lock plug
US9598880B2 (en) 2014-02-28 2017-03-21 Schlage Lock Company Llc Lock cylinder including modular plug
US9909339B2 (en) 2015-06-25 2018-03-06 Derek Baver High-security cylinder lock based on bridge tumblers

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499302A (en) * 1967-03-01 1970-03-10 Roy C Spain Cylinder lock
US3499303A (en) * 1968-04-17 1970-03-10 Roy C Spain Cylinder lock

Also Published As

Publication number Publication date
DE2155142C3 (en) 1980-09-11
JPS5139156B1 (en) 1976-10-26
AU3363271A (en) 1973-03-22
AU459833B2 (en) 1975-04-10
DE2155142A1 (en) 1972-08-10
CH529902A (en) 1972-10-31
SE385228B (en) 1976-06-14
US3722240A (en) 1973-03-27
FR2124008A5 (en) 1972-09-15
CA931778A (en) 1973-08-14
IT940010B (en) 1973-02-10
DE2155142B2 (en) 1979-08-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee