ES2025536T3 - CLOSING CYLINDER. - Google Patents

CLOSING CYLINDER.

Info

Publication number
ES2025536T3
ES2025536T3 ES91104673T ES91104673T ES2025536T3 ES 2025536 T3 ES2025536 T3 ES 2025536T3 ES 91104673 T ES91104673 T ES 91104673T ES 91104673 T ES91104673 T ES 91104673T ES 2025536 T3 ES2025536 T3 ES 2025536T3
Authority
ES
Spain
Prior art keywords
cylinder
locking
cylinder core
pins
retaining pins
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 - Fee Related
Application number
ES91104673T
Other languages
Spanish (es)
Other versions
ES2025536T1 (en
Inventor
Joachim Beer
Norbert Kordt
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.)
Aug Winkhaus GmbH and Co KG
Original Assignee
Aug Winkhaus 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 Aug Winkhaus GmbH and Co KG filed Critical Aug Winkhaus GmbH and Co KG
Publication of ES2025536T1 publication Critical patent/ES2025536T1/en
Application granted granted Critical
Publication of ES2025536T3 publication Critical patent/ES2025536T3/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E05B27/0042—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with additional key identifying function, e.g. with use of additional key operated rotor-blocking elements, not of split pin tumbler type
    • 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

Landscapes

  • Lock And Its Accessories (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Pens And Brushes (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Taps Or Cocks (AREA)
  • Braking Arrangements (AREA)
  • Soil Working Implements (AREA)

Abstract

To secure a cylinder core (7) of a locking cylinder (3) against being pulled out of the locking-cylinder housing (5) by force, there are proposed retaining pins (41) which are seated in bores (43) of the cylinder core (7) and which are prestressed by springs (45) into, for example, sickle-shaped grooves (47) of the receiving bore (13) of the locking-cylinder housing (5). The retaining pins (41) each have, at their end engaging into the groove (47), a knife-edge cone (51) which widens towards the groove (47) and which, during an attempt to pull the cylinder core (7) forcibly out of the locking-cylinder housing (5), prevents the retaining pin (41) from sliding back into its bore (42). Retaining pins (41) of the foregoing type require only a comparatively small amount of space in the cylinder core (7) which is consequently not needlessly weakened. Furthermore, sufficient constructional space for accommodating additional blocking pins (33) or the like remains in the cylinder core (7). <IMAGE>
ES91104673T 1990-03-27 1991-03-25 CLOSING CYLINDER. Expired - Fee Related ES2025536T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9003572U DE9003572U1 (en) 1990-03-27 1990-03-27 Lock cylinder

Publications (2)

Publication Number Publication Date
ES2025536T1 ES2025536T1 (en) 1992-04-01
ES2025536T3 true ES2025536T3 (en) 1994-10-16

Family

ID=6852387

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91104673T Expired - Fee Related ES2025536T3 (en) 1990-03-27 1991-03-25 CLOSING CYLINDER.

Country Status (4)

Country Link
EP (1) EP0449177B1 (en)
AT (1) ATE106492T1 (en)
DE (2) DE9003572U1 (en)
ES (1) ES2025536T3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9003572U1 (en) * 1990-03-27 1990-05-31 Aug. Winkhaus GmbH & Co KG, 4404 Telgte Lock cylinder
DE4237565C2 (en) * 1992-11-06 1995-04-06 Winkhaus Fa August Lock cylinder and method for manufacturing the lock cylinder
WO2004111369A1 (en) 2003-06-16 2004-12-23 Camware Holdings Pty Ltd Rotary lock and key

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1913963A (en) * 1928-11-22 1933-06-13 Chicago Lock Co Lock
DE2003059C3 (en) * 1970-01-23 1979-11-22 Fa. Aug. Winkhaus, 4404 Telgte Locking system
DE2514920C2 (en) * 1975-04-05 1982-06-16 Zeiss Ikon Ag, 7000 Stuttgart Lock cylinder with anti-drilling protection with pin tumblers
AT364612B (en) * 1979-03-01 1981-11-10 Evva Werke LOCK, PARTICULARLY CYLINDLE LOCK
DE3123511C2 (en) * 1981-06-13 1984-09-20 Aug. Winkhaus KG, 4404 Telgte TURN CYLINDER LOCK
DE8813882U1 (en) * 1988-11-05 1989-01-26 BKS GmbH, 5620 Velbert Profile locking cylinder
DE8902774U1 (en) * 1989-03-03 1989-05-24 Zeiss Ikon Ag, 7000 Stuttgart Core pull lock
DE8904898U1 (en) * 1989-04-19 1989-06-22 August Börkey Nachf. GmbH, 5820 Gevelsberg Locking cylinders, especially profile cylinders
DE9003572U1 (en) * 1990-03-27 1990-05-31 Aug. Winkhaus GmbH & Co KG, 4404 Telgte Lock cylinder

Also Published As

Publication number Publication date
DE59101746D1 (en) 1994-07-07
ATE106492T1 (en) 1994-06-15
EP0449177A2 (en) 1991-10-02
DE9003572U1 (en) 1990-05-31
EP0449177A3 (en) 1992-05-13
ES2025536T1 (en) 1992-04-01
EP0449177B1 (en) 1994-06-01

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