FR872360A - Improvements to devices preventing a door from being closed if you forget your key - Google Patents

Improvements to devices preventing a door from being closed if you forget your key

Info

Publication number
FR872360A
FR872360A FR872360DA FR872360A FR 872360 A FR872360 A FR 872360A FR 872360D A FR872360D A FR 872360DA FR 872360 A FR872360 A FR 872360A
Authority
FR
France
Prior art keywords
forget
door
key
closed
devices preventing
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
Paul Alinot
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 FR872360A publication Critical patent/FR872360A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C3/00—Fastening devices with bolts moving pivotally or rotatively
    • E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
    • E05C3/04—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member rigid with the bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/005—Preventing accidental lock-out, e.g. by obstruction in the striker

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR872360D 1940-10-04 1940-10-04 Improvements to devices preventing a door from being closed if you forget your key Expired FR872360A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR872360T 1940-10-04

Publications (1)

Publication Number Publication Date
FR872360A true FR872360A (en) 1942-06-05

Family

ID=9358854

Family Applications (1)

Application Number Title Priority Date Filing Date
FR872360D Expired FR872360A (en) 1940-10-04 1940-10-04 Improvements to devices preventing a door from being closed if you forget your key

Country Status (1)

Country Link
FR (1) FR872360A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1835078A1 (en) * 2006-03-17 2007-09-19 Norinco Locking and unlocking device using a key for a manhole cover on a frame

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1835078A1 (en) * 2006-03-17 2007-09-19 Norinco Locking and unlocking device using a key for a manhole cover on a frame

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