FR440312A - Pneumatic and automatic safety lock for railway cars - Google Patents

Pneumatic and automatic safety lock for railway cars

Info

Publication number
FR440312A
FR440312A FR440312DA FR440312A FR 440312 A FR440312 A FR 440312A FR 440312D A FR440312D A FR 440312DA FR 440312 A FR440312 A FR 440312A
Authority
FR
France
Prior art keywords
pneumatic
safety lock
railway cars
automatic safety
railway
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
Antoine Avel
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.)
ANTOINE AVEL
Original Assignee
ANTOINE AVEL
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 ANTOINE AVEL filed Critical ANTOINE AVEL
Application granted granted Critical
Publication of FR440312A publication Critical patent/FR440312A/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
    • E05B77/46—Locking several wings simultaneously
    • E05B77/50—Locking several wings simultaneously by pneumatic or hydraulic means
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00—Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/36—Locks for passenger or like doors
    • E05B83/363—Locks for passenger or like doors for railway vehicles
FR440312D 1912-02-06 1912-02-06 Pneumatic and automatic safety lock for railway cars Expired FR440312A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR440312T 1912-02-06

Publications (1)

Publication Number Publication Date
FR440312A true FR440312A (en) 1912-07-08

Family

ID=1481672

Family Applications (1)

Application Number Title Priority Date Filing Date
FR440312D Expired FR440312A (en) 1912-02-06 1912-02-06 Pneumatic and automatic safety lock for railway cars

Country Status (1)

Country Link
FR (1) FR440312A (en)

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