MXPA94006413A - 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
MXPA94006413A
MXPA94006413A MXPA94006413A MX9406413A MXPA94006413A MX PA94006413 A MXPA94006413 A MX PA94006413A MX PA94006413 A MXPA94006413 A MX PA94006413A MX 9406413 A MX9406413 A MX 9406413A MX PA94006413 A MXPA94006413 A MX PA94006413A
Authority
MX
Mexico
Prior art keywords
pins
manufacture
cylinder lock
pin tumbler
assembly pins
Prior art date
Application number
MXPA94006413A
Other languages
Spanish (es)
Inventor
G Wagner James
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
Publication of MXPA94006413A publication Critical patent/MXPA94006413A/en

Links

Classifications

    • 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
    • E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0003—Details
    • E05B27/0017—Tumblers or pins
    • 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
    • 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
    • E05B27/005—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with changeable combinations

Abstract

A turnable lock cylinder (10) operable with driver (15u) and tumbler (151) pins when positioned by a key (16) at a shear line (18) in which shearable assembly pins (15a-e) are assembled in the cylinder (10) and thereafter sheared to form such driver (15u) and tumbler (151) pins for operation thereon. Each assembly pin (15a-e) is selectively weakened at a plurality of locations (17a-h) which correspond with notched depth heights of the family of keys capable of insertion in the keyhole. Such weakening (17a-h) is controlled so that pin shearing can be accomplished by application of rotational or linear forces applied to any part of the cylinder (10) except the key (16).
MXPA94006413A 1993-08-23 1994-08-23 Pin tumbler cylinder lock with shearable assembly pins and method and apparatus of manufacture. MXPA94006413A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11026493A 1993-08-23 1993-08-23
US29336894A 1994-08-19 1994-08-19

Publications (1)

Publication Number Publication Date
MXPA94006413A true MXPA94006413A (en) 2004-08-20

Family

ID=26807863

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA94006413A MXPA94006413A (en) 1993-08-23 1994-08-23 Pin tumbler cylinder lock with shearable assembly pins and method and apparatus of manufacture.

Country Status (7)

Country Link
EP (1) EP0715558A4 (en)
CN (1) CN1061921C (en)
BR (1) BR9407559A (en)
CA (1) CA2170141C (en)
MX (1) MXPA94006413A (en)
MY (1) MY111800A (en)
TW (1) TW289063B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106760974A (en) * 2017-01-18 2017-05-31 辽宁石油化工大学 A kind of adjustable key and lock core structure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8438890B2 (en) * 2007-04-26 2013-05-14 Goal Co., Ltd. Cylinder lock

Family Cites Families (5)

* 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
US2820360A (en) * 1954-08-06 1958-01-21 Master Lock Co Lock shell and plug assembly
US4741188A (en) * 1985-07-16 1988-05-03 Smith Jerry R Rekeyable master and user lock system with high security features
GB8827202D0 (en) * 1988-11-22 1988-12-29 Lepetit Spa Process for preparing 63-carboxyamides of teicoplanin antibiotics

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106760974A (en) * 2017-01-18 2017-05-31 辽宁石油化工大学 A kind of adjustable key and lock core structure

Also Published As

Publication number Publication date
CA2170141C (en) 2002-01-08
MY111800A (en) 2001-01-31
AU7600394A (en) 1995-03-21
CA2170141A1 (en) 1995-03-02
AU682212B2 (en) 1997-09-25
BR9407559A (en) 1996-12-31
EP0715558A4 (en) 1996-10-02
CN1061921C (en) 2001-02-14
EP0715558A1 (en) 1996-06-12
TW289063B (en) 1996-10-21
CN1132484A (en) 1996-10-02

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