FR941256A - Improvement in door locks - Google Patents

Improvement in door locks

Info

Publication number
FR941256A
FR941256A FR941256DA FR941256A FR 941256 A FR941256 A FR 941256A FR 941256D A FR941256D A FR 941256DA FR 941256 A FR941256 A FR 941256A
Authority
FR
France
Prior art keywords
improvement
door locks
locks
door
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
Other languages
French (fr)
Inventor
Headley Townsend Backhouse
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 filed Critical
Application granted granted Critical
Publication of FR941256A publication Critical patent/FR941256A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B55/00—Locks in which a sliding latch is used also as a locking bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B1/00—Knobs or handles for wings; Knobs, handles, or press buttons for locks or latches on wings
    • E05B2001/0076—The handle having at least two operating positions, e.g. the bolt can be retracted by moving the handle either upwards or downwards
FR941256D 1945-12-17 1947-01-15 Improvement in door locks Expired FR941256A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB941256X 1945-12-17

Publications (1)

Publication Number Publication Date
FR941256A true FR941256A (en) 1949-01-06

Family

ID=10757165

Family Applications (1)

Application Number Title Priority Date Filing Date
FR941256D Expired FR941256A (en) 1945-12-17 1947-01-15 Improvement in door locks

Country Status (1)

Country Link
FR (1) FR941256A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007096921A1 (en) * 2006-02-20 2007-08-30 Giovanni Cefis An anti-tampering self-blocking device for spring latch or hook locks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007096921A1 (en) * 2006-02-20 2007-08-30 Giovanni Cefis An anti-tampering self-blocking device for spring latch or hook locks

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