FR25972E - Verrouillage automatique des portières de wagons - Google Patents

Verrouillage automatique des portières de wagons

Info

Publication number
FR25972E
FR25972E FR25972DA FR25972E FR 25972 E FR25972 E FR 25972E FR 25972D A FR25972D A FR 25972DA FR 25972 E FR25972 E FR 25972E
Authority
FR
France
Prior art keywords
automatic locking
wagon doors
wagon
doors
locking
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
English (en)
Inventor
Anatole Marchal
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 FR25972E publication Critical patent/FR25972E/fr
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
FR25972D 1922-01-30 1922-01-30 Verrouillage automatique des portières de wagons Expired FR25972E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR25972T 1922-01-30

Publications (1)

Publication Number Publication Date
FR25972E true FR25972E (fr) 1923-07-18

Family

ID=8664442

Family Applications (1)

Application Number Title Priority Date Filing Date
FR25972D Expired FR25972E (fr) 1922-01-30 1922-01-30 Verrouillage automatique des portières de wagons

Country Status (1)

Country Link
FR (1) FR25972E (fr)

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