MY111800A - Pin tumbler cyclinder lock with shearable assembly pins and method and apparatus of manufacture. - Google Patents

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

Info

Publication number
MY111800A
MY111800A MYPI94002199A MYPI19942199A MY111800A MY 111800 A MY111800 A MY 111800A MY PI94002199 A MYPI94002199 A MY PI94002199A MY PI19942199 A MYPI19942199 A MY PI19942199A MY 111800 A MY111800 A MY 111800A
Authority
MY
Malaysia
Prior art keywords
cyclinder
lock
manufacture
pin tumbler
shearable
Prior art date
Application number
MYPI94002199A
Inventor
H Hanneman Robert
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 MY111800A publication Critical patent/MY111800A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Lock And Its Accessories (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Shearing Machines (AREA)

Abstract

A TURNABLE LOCK CYLINDER OPERABLE WITH DRIVER AND TUMBLER PINS WHEN POSITIONED BY A KEY AT A SHEAR LINE IN WHICH SHEARABLE ASSEMBLY PINS ARE ASSEMBLED IN THE CYLINDER 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 ACCOPLISHED BY APPLICATION OF ROTATIONAL OR LINEAR FORCES APPLIED TO ANY PART OF THE CYLINDER EXCEPT THE KEY.
MYPI94002199A 1993-08-23 1994-08-23 Pin tumbler cyclinder lock with shearable assembly pins and method and apparatus of manufacture. MY111800A (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
MY111800A true MY111800A (en) 2001-01-31

Family

ID=26807863

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI94002199A MY111800A (en) 1993-08-23 1994-08-23 Pin tumbler cyclinder 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)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008136356A1 (en) * 2007-04-26 2008-11-13 Goal Co., Ltd. Cylinder lock, and key system using the cylinder lock
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

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

Also Published As

Publication number Publication date
AU7600394A (en) 1995-03-21
CA2170141C (en) 2002-01-08
TW289063B (en) 1996-10-21
AU682212B2 (en) 1997-09-25
CN1132484A (en) 1996-10-02
EP0715558A1 (en) 1996-06-12
CA2170141A1 (en) 1995-03-02
BR9407559A (en) 1996-12-31
CN1061921C (en) 2001-02-14
EP0715558A4 (en) 1996-10-02
MXPA94006413A (en) 2004-08-20

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