FR607601A - Improvements to devices for automatic door closing - Google Patents

Improvements to devices for automatic door closing

Info

Publication number
FR607601A
FR607601A FR607601DA FR607601A FR 607601 A FR607601 A FR 607601A FR 607601D A FR607601D A FR 607601DA FR 607601 A FR607601 A FR 607601A
Authority
FR
France
Prior art keywords
devices
automatic door
door closing
closing
automatic
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)
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.)
National Pneumatic Co Inc
Original Assignee
National Pneumatic Co Inc
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 National Pneumatic Co Inc filed Critical National Pneumatic Co Inc
Application granted granted Critical
Publication of FR607601A publication Critical patent/FR607601A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
    • E05F15/00—Power-operated mechanisms for wings
    • E05F15/50—Power-operated mechanisms for wings using fluid-pressure actuators
    • E05F15/56—Power-operated mechanisms for wings using fluid-pressure actuators for horizontally-sliding wings
    • E05F15/565—Power-operated mechanisms for wings using fluid-pressure actuators for horizontally-sliding wings for railway-cars
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
    • E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles
FR607601D 1925-12-09 1925-12-09 Improvements to devices for automatic door closing Expired FR607601A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR607601T 1925-12-09

Publications (1)

Publication Number Publication Date
FR607601A true FR607601A (en) 1926-07-06

Family

ID=8975472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR607601D Expired FR607601A (en) 1925-12-09 1925-12-09 Improvements to devices for automatic door closing

Country Status (1)

Country Link
FR (1) FR607601A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449554A (en) * 1938-04-19 1948-09-21 Carlyle L Helber Hydropneumatic accumulator type power plant with differential speed motor
DE942493C (en) * 1951-07-25 1956-05-03 Gen Motors Corp Device for driving auxiliary devices in motor vehicles
US2907304A (en) * 1957-04-04 1959-10-06 Macks Elmer Fred Fluid actuated mechanism
FR2384932A1 (en) * 1977-03-21 1978-10-20 Wabco Westinghouse Spa SLIDING DOOR FOR RAILWAY VEHICLE

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2449554A (en) * 1938-04-19 1948-09-21 Carlyle L Helber Hydropneumatic accumulator type power plant with differential speed motor
DE942493C (en) * 1951-07-25 1956-05-03 Gen Motors Corp Device for driving auxiliary devices in motor vehicles
US2907304A (en) * 1957-04-04 1959-10-06 Macks Elmer Fred Fluid actuated mechanism
FR2384932A1 (en) * 1977-03-21 1978-10-20 Wabco Westinghouse Spa SLIDING DOOR FOR RAILWAY VEHICLE

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