GB2054724B - Cylinder lock having a flat key - Google Patents

Cylinder lock having a flat key

Info

Publication number
GB2054724B
GB2054724B GB8016438A GB8016438A GB2054724B GB 2054724 B GB2054724 B GB 2054724B GB 8016438 A GB8016438 A GB 8016438A GB 8016438 A GB8016438 A GB 8016438A GB 2054724 B GB2054724 B GB 2054724B
Authority
GB
United Kingdom
Prior art keywords
cylinder lock
flat key
key
flat
lock
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
GB8016438A
Other versions
GB2054724A (en
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 GB2054724A publication Critical patent/GB2054724A/en
Application granted granted Critical
Publication of GB2054724B publication Critical patent/GB2054724B/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0023—Key profiles characterized by variation of the contact surface between the key and the tumbler pins or plates
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B19/00—Keys; Accessories therefor
    • E05B19/0017—Key profiles
    • E05B19/0041—Key profiles characterized by the cross-section of the key blade in a plane perpendicular to the longitudinal axis of the key
    • E05B19/0052—Rectangular flat keys
GB8016438A 1979-06-21 1980-05-19 Cylinder lock having a flat key Expired GB2054724B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792924990 DE2924990B1 (en) 1979-06-21 1979-06-21 Cylinder lock with flat key

Publications (2)

Publication Number Publication Date
GB2054724A GB2054724A (en) 1981-02-18
GB2054724B true GB2054724B (en) 1983-01-26

Family

ID=6073742

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8016438A Expired GB2054724B (en) 1979-06-21 1980-05-19 Cylinder lock having a flat key

Country Status (9)

Country Link
AT (1) AT365713B (en)
BE (1) BE883558A (en)
CH (1) CH647295A5 (en)
DE (1) DE2924990B1 (en)
ES (1) ES491917A0 (en)
FR (1) FR2459344B1 (en)
GB (1) GB2054724B (en)
LU (1) LU82533A1 (en)
NL (1) NL183044B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0065813B1 (en) * 1981-03-30 1986-08-27 Taboola Pty. Limited Cylinder lock
DE3119626C2 (en) * 1981-05-16 1986-07-24 Fa. Wilhelm Karrenberg, 5620 Velbert Locking system consisting of flat cylinders and associated flat keys
DE3136314A1 (en) * 1981-09-12 1983-03-24 Fa. Wilhelm Karrenberg, 5620 Velbert Flat key for lock cylinders
DE3302138A1 (en) * 1983-01-22 1984-08-09 Fa. Wilhelm Karrenberg, 5620 Velbert Cylinder lock
AT401546B (en) * 1992-11-20 1996-09-25 Grundmann Schliesstechnik KEY AND OR OR CASTLE
DE102006000126A1 (en) 2006-03-20 2007-09-27 Aug. Winkhaus Gmbh & Co. Kg Key for a lock cylinder
US8720241B1 (en) * 2013-05-22 2014-05-13 Winloc Ag Cylinder lock and key with side bar

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499303A (en) * 1968-04-17 1970-03-10 Roy C Spain Cylinder lock
CA1026118A (en) * 1975-03-05 1978-02-14 Walter E. Surko (Jr.) Pin tumbler lock
DE2546551C3 (en) * 1975-10-17 1978-09-07 Fa. Wilhelm Karrenberg, 5620 Velbert Cylinder lock with flat key

Also Published As

Publication number Publication date
AT365713B (en) 1982-02-10
DE2924990B1 (en) 1980-07-10
GB2054724A (en) 1981-02-18
NL183044B (en) 1988-02-01
FR2459344A1 (en) 1981-01-09
ATA288880A (en) 1981-06-15
BE883558A (en) 1980-09-15
LU82533A1 (en) 1980-10-24
ES8101179A1 (en) 1980-12-16
ES491917A0 (en) 1980-12-16
FR2459344B1 (en) 1986-04-11
CH647295A5 (en) 1985-01-15
NL8003529A (en) 1980-12-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930519