TW368542B - Pin tumbler cylinder lock with shearable assembly pins and method and apparatus of manufacture - Google Patents

Pin tumbler cylinder lock with shearable assembly pins and method and apparatus of manufacture

Info

Publication number
TW368542B
TW368542B TW085101911A TW85101911A TW368542B TW 368542 B TW368542 B TW 368542B TW 085101911 A TW085101911 A TW 085101911A TW 85101911 A TW85101911 A TW 85101911A TW 368542 B TW368542 B TW 368542B
Authority
TW
Taiwan
Prior art keywords
lock
pin
driver
manufacture
pins
Prior art date
Application number
TW085101911A
Other languages
Chinese (zh)
Inventor
Robert H Hanneman
James G Wagner
Steven A Fantl
Original Assignee
Master Lock Co
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 Master Lock Co filed Critical Master Lock Co
Application granted granted Critical
Publication of TW368542B publication Critical patent/TW368542B/en

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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0004—Lock assembling or manufacturing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0054—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/0054—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed
    • E05B17/0062—Fraction or shear lines; Slip-clutches, resilient parts or the like for preventing damage when forced or slammed with destructive disengagement

Landscapes

  • Lock And Its Accessories (AREA)
  • Shearing Machines (AREA)
  • Automatic Assembly (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)

Abstract

A turnable lock operable with driver and tumbler pins when positioned by a key at a shear line in which shearable assembly pins are assembled in the lock and thereafter sheared to form such driver and tumbler pins for operation thereon. Each assembly pin is selectively weakened at a plurality of locations which correspond with notched depth heights of the family of keys capable of insertion in the keyhole. Such weakening is controlled so that pin shearing can be accomplished by application of rotational or linear forces applied to any part of the lock except the key. When linear forces are used the tumbler or plug may be indexed to employ a driver pin as a plug lock.
TW085101911A 1995-02-15 1996-02-15 Pin tumbler cylinder lock with shearable assembly pins and method and apparatus of manufacture TW368542B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38895095A 1995-02-15 1995-02-15

Publications (1)

Publication Number Publication Date
TW368542B true TW368542B (en) 1999-09-01

Family

ID=23536202

Family Applications (1)

Application Number Title Priority Date Filing Date
TW085101911A TW368542B (en) 1995-02-15 1996-02-15 Pin tumbler cylinder lock with shearable assembly pins and method and apparatus of manufacture

Country Status (7)

Country Link
EP (1) EP0809742A4 (en)
CN (1) CN1170999C (en)
AU (1) AU693327B2 (en)
BR (1) BR9607338A (en)
CA (1) CA2213126C (en)
TW (1) TW368542B (en)
WO (1) WO1996025574A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI651139B (en) * 2017-12-14 2019-02-21 台灣福興工業股份有限公司 Manufacturing process of stamped and formed lock case

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101472525B1 (en) * 2007-04-26 2014-12-12 가부시끼가이샤 고오루 Cylinder lock, and key system using the cylinder lock
US9044228B2 (en) 2010-09-30 2015-06-02 Ethicon Endo-Surgery, Inc. Fastener system comprising a plurality of fastener cartridges
CH715834A1 (en) * 2019-02-12 2020-08-14 Dormakaba Schweiz Ag Programmable lock cylinder.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1953535A (en) * 1931-11-19 1934-04-03 Edwin P Hurd Method of making locks
US2555316A (en) * 1947-11-18 1951-06-05 Hollymade Hardware Mfg Company Pin tumbler lock structure
US3073146A (en) * 1960-11-04 1963-01-15 Independent Lock Co Pin tumbler assembly
US4741188A (en) * 1985-07-16 1988-05-03 Smith Jerry R Rekeyable master and user lock system with high security features
US5211044A (en) * 1992-01-14 1993-05-18 Kim Kwon W Universal lock and key
WO1995005919A1 (en) * 1993-08-23 1995-03-02 Master Lock Company Pin tumbler cylinder lock with shearable assembly pins and method and apparatus of manufacture

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI651139B (en) * 2017-12-14 2019-02-21 台灣福興工業股份有限公司 Manufacturing process of stamped and formed lock case

Also Published As

Publication number Publication date
BR9607338A (en) 1997-11-25
AU4971696A (en) 1996-09-04
CA2213126C (en) 2002-01-15
EP0809742A4 (en) 1998-08-05
MX9706254A (en) 1997-11-29
CN1170999C (en) 2004-10-13
AU693327B2 (en) 1998-06-25
EP0809742A1 (en) 1997-12-03
CN1181798A (en) 1998-05-13
WO1996025574A1 (en) 1996-08-22
CA2213126A1 (en) 1996-08-22

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees