EP0118910A3 - Locking cylinder - Google Patents

Locking cylinder Download PDF

Info

Publication number
EP0118910A3
EP0118910A3 EP84102633A EP84102633A EP0118910A3 EP 0118910 A3 EP0118910 A3 EP 0118910A3 EP 84102633 A EP84102633 A EP 84102633A EP 84102633 A EP84102633 A EP 84102633A EP 0118910 A3 EP0118910 A3 EP 0118910A3
Authority
EP
European Patent Office
Prior art keywords
plug
cylinder plug
cylinder
tumblers
associated therewith
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.)
Granted
Application number
EP84102633A
Other languages
German (de)
Other versions
EP0118910A2 (en
EP0118910B1 (en
Inventor
Heinz Wolter
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.)
Dom Sicherheitstechnik GmbH and Co KG
Original Assignee
Dom Sicherheitstechnik GmbH and Co KG
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 Dom Sicherheitstechnik GmbH and Co KG filed Critical Dom Sicherheitstechnik GmbH and Co KG
Priority to AT84102633T priority Critical patent/ATE29269T1/en
Publication of EP0118910A2 publication Critical patent/EP0118910A2/en
Publication of EP0118910A3 publication Critical patent/EP0118910A3/en
Application granted granted Critical
Publication of EP0118910B1 publication Critical patent/EP0118910B1/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B29/00—Cylinder locks and other locks with plate tumblers which are set by pushing the key in
    • E05B29/0066—Side bar locking
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B11/00—Devices preventing keys from being removed from the lock ; Devices preventing falling or pushing out of keys

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Fluid-Damping Devices (AREA)
  • Chairs Characterized By Structure (AREA)

Abstract

1. Lock cylinder comprising a cylinder plug (25, 47) rotatable in a housing (2, 41) and providing the key way, together with tumblers (30, 56) which are arranged in the plug and are operable by the key (34, 58), the tumblers (30, 56) having associated therewith beyond the shear line of the cylinder plug auxiliary chambers (40, 57) which are disposed in a body (36, 43) which is rotated by and together with the cylinder plug (25 or 47), characterized in that the body (36, 43) is mounted for longitudinal displacement in the axial direction of the cylinder plug (25, 47) such that in displaced position one or several auxiliary chambers (40, 57) lie outside a position of alignment with the tumbler (30, 56) associated therewith.
EP84102633A 1983-03-12 1984-03-10 Locking cylinder Expired EP0118910B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84102633T ATE29269T1 (en) 1983-03-12 1984-03-10 LOCKING CYLINDER.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3308916 1983-03-12
DE19833308916 DE3308916A1 (en) 1983-03-12 1983-03-12 LOCKING CYLINDER

Publications (3)

Publication Number Publication Date
EP0118910A2 EP0118910A2 (en) 1984-09-19
EP0118910A3 true EP0118910A3 (en) 1985-03-13
EP0118910B1 EP0118910B1 (en) 1987-09-02

Family

ID=6193324

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84102633A Expired EP0118910B1 (en) 1983-03-12 1984-03-10 Locking cylinder

Country Status (3)

Country Link
EP (1) EP0118910B1 (en)
AT (1) ATE29269T1 (en)
DE (2) DE3308916A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8414132D0 (en) * 1984-06-02 1984-07-04 Ellis A E H Lock mechanisms
DE4216801A1 (en) * 1992-05-21 1993-11-25 Dom Sicherheitstechnik Lock cylinder with plate tumblers
DE10140260C1 (en) * 2001-08-16 2003-03-06 Huf Huelsbeck & Fuerst Gmbh lock cylinder
CN101338633B (en) * 2007-07-05 2011-07-20 章林峰 Spring-free lock with plate tumbler
DE202007015281U1 (en) 2007-10-30 2009-03-12 Dom Sicherheitstechnik Gmbh & Co. Kg switch lock
MY175500A (en) * 2015-05-13 2020-06-30 Khiam Seng Tan Anti-theft lock

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469018A (en) * 1945-08-17 1949-05-03 Gunnar E Swanson Cylinder lock key retainer and positioner
DE1285355B (en) * 1964-03-18 1968-12-12 Gen Motors Corp Rotary cylinder lock
DE2624320A1 (en) * 1975-07-02 1977-01-20 Bauer Kaba Ag CYLINDER LOCK WITH MULTIPLE KEY REMOVAL FOR ROTARY SWITCH
DE3203888A1 (en) * 1981-02-05 1982-11-25 Lori Corp., 06489 Southington, Conn. CYLINDLE LOCK

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2469018A (en) * 1945-08-17 1949-05-03 Gunnar E Swanson Cylinder lock key retainer and positioner
DE1285355B (en) * 1964-03-18 1968-12-12 Gen Motors Corp Rotary cylinder lock
DE2624320A1 (en) * 1975-07-02 1977-01-20 Bauer Kaba Ag CYLINDER LOCK WITH MULTIPLE KEY REMOVAL FOR ROTARY SWITCH
DE3203888A1 (en) * 1981-02-05 1982-11-25 Lori Corp., 06489 Southington, Conn. CYLINDLE LOCK

Also Published As

Publication number Publication date
EP0118910A2 (en) 1984-09-19
ATE29269T1 (en) 1987-09-15
DE3308916A1 (en) 1984-09-13
DE3465756D1 (en) 1987-10-08
EP0118910B1 (en) 1987-09-02

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