FR504473A - Improvements to security locks - Google Patents

Improvements to security locks

Info

Publication number
FR504473A
FR504473A FR504473A FR504473DA FR504473A FR 504473 A FR504473 A FR 504473A FR 504473 A FR504473 A FR 504473A FR 504473D A FR504473D A FR 504473DA FR 504473 A FR504473 A FR 504473A
Authority
FR
France
Prior art keywords
security locks
locks
security
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
Application number
FR504473A
Other languages
French (fr)
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.)
BOURNISIEN SOC
Original Assignee
BOURNISIEN SOC
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 BOURNISIEN SOC filed Critical BOURNISIEN SOC
Application granted granted Critical
Publication of FR504473A publication Critical patent/FR504473A/en
Expired 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
    • E05B27/02—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key
    • E05B27/08—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key arranged axially
    • E05B27/083—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by the edge of the key arranged axially of the split-pin tumbler type
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/14—Closures or guards for keyholes
    • E05B17/18—Closures or guards for keyholes shaped as lids or slides
FR504473A 1919-10-01 1919-10-01 Improvements to security locks Expired FR504473A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR504473T 1919-10-01

Publications (1)

Publication Number Publication Date
FR504473A true FR504473A (en) 1920-07-06

Family

ID=8907821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR504473A Expired FR504473A (en) 1919-10-01 1919-10-01 Improvements to security locks

Country Status (1)

Country Link
FR (1) FR504473A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687638A (en) * 1950-08-08 1954-08-31 Clyde G Abernathy Cylinder lock
US2706394A (en) * 1951-04-27 1955-04-19 Zeiss Ikon Ag Cylinder lock
US3102412A (en) * 1961-10-23 1963-09-03 Chicago Lock Co Tumbler lock with axially shiftable interchangeable tumblers
US3813906A (en) * 1973-04-25 1974-06-04 Chicago Lock Co Axial split-pin tumbler-type lock
US4250725A (en) * 1978-02-09 1981-02-17 Evva Werk Spezialerzeugung von Zylinder- und Sicherheitsschlossern Gesellschaft m.b.H. & Co. Control device
US4294091A (en) * 1978-02-20 1981-10-13 Evva Werk Spezialerzeugung Von Zylinder- Und Sicherheitsschlossern Gesellschaft M.B.H. & Co. Kommanditgesellschaft Control device for cylinder locks
US5615566A (en) * 1995-09-18 1997-04-01 Brandt; Greg N. Cylinder lock and key
US6092405A (en) * 1997-09-17 2000-07-25 Berwick; Melville Keyring tool
US7040126B2 (en) 2002-04-09 2006-05-09 Master Lock Company Discriminating mechanism for a pin tumbler lock
GB2607081A (en) * 2021-05-27 2022-11-30 Shen Yizhou Lock assembly

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2687638A (en) * 1950-08-08 1954-08-31 Clyde G Abernathy Cylinder lock
US2706394A (en) * 1951-04-27 1955-04-19 Zeiss Ikon Ag Cylinder lock
US3102412A (en) * 1961-10-23 1963-09-03 Chicago Lock Co Tumbler lock with axially shiftable interchangeable tumblers
US3813906A (en) * 1973-04-25 1974-06-04 Chicago Lock Co Axial split-pin tumbler-type lock
US4250725A (en) * 1978-02-09 1981-02-17 Evva Werk Spezialerzeugung von Zylinder- und Sicherheitsschlossern Gesellschaft m.b.H. & Co. Control device
US4294091A (en) * 1978-02-20 1981-10-13 Evva Werk Spezialerzeugung Von Zylinder- Und Sicherheitsschlossern Gesellschaft M.B.H. & Co. Kommanditgesellschaft Control device for cylinder locks
US5615566A (en) * 1995-09-18 1997-04-01 Brandt; Greg N. Cylinder lock and key
USRE39364E1 (en) * 1995-09-18 2006-10-31 Stanley Security Solutions, Inc. Cylinder lock and key
US6092405A (en) * 1997-09-17 2000-07-25 Berwick; Melville Keyring tool
US7040126B2 (en) 2002-04-09 2006-05-09 Master Lock Company Discriminating mechanism for a pin tumbler lock
GB2607081A (en) * 2021-05-27 2022-11-30 Shen Yizhou Lock assembly

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