FR588917A - Automatic lock for railway car doors - Google Patents

Automatic lock for railway car doors

Info

Publication number
FR588917A
FR588917A FR588917DA FR588917A FR 588917 A FR588917 A FR 588917A FR 588917D A FR588917D A FR 588917DA FR 588917 A FR588917 A FR 588917A
Authority
FR
France
Prior art keywords
railway car
automatic lock
car doors
doors
lock
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
Hans Marius Mortensen
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 FR588917A publication Critical patent/FR588917A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/54—Automatic securing or unlocking of bolts triggered by certain vehicle parameters, e.g. exceeding a speed threshold
FR588917D 1923-11-17 1923-11-17 Automatic lock for railway car doors Expired FR588917A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR588917T 1923-11-17

Publications (1)

Publication Number Publication Date
FR588917A true FR588917A (en) 1925-05-18

Family

ID=8962372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR588917D Expired FR588917A (en) 1923-11-17 1923-11-17 Automatic lock for railway car doors

Country Status (1)

Country Link
FR (1) FR588917A (en)

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