FR971979A - Control device for folding doors and the like - Google Patents

Control device for folding doors and the like

Info

Publication number
FR971979A
FR971979A FR971979DA FR971979A FR 971979 A FR971979 A FR 971979A FR 971979D A FR971979D A FR 971979DA FR 971979 A FR971979 A FR 971979A
Authority
FR
France
Prior art keywords
control device
folding doors
doors
folding
control
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.)
CONST MECANIQUES de la VALLEE
Original Assignee
CONST MECANIQUES de la VALLEE
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 CONST MECANIQUES de la VALLEE filed Critical CONST MECANIQUES de la VALLEE
Application granted granted Critical
Publication of FR971979A publication Critical patent/FR971979A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D19/00—Door arrangements specially adapted for rail vehicles
    • B61D19/003—Door arrangements specially adapted for rail vehicles characterised by the movements of the door
    • B61D19/008—Door arrangements specially adapted for rail vehicles characterised by the movements of the door both swinging and sliding

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR971979D 1940-11-29 1940-11-29 Control device for folding doors and the like Expired FR971979A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR971979T 1940-11-29

Publications (1)

Publication Number Publication Date
FR971979A true FR971979A (en) 1951-01-24

Family

ID=9515640

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971979D Expired FR971979A (en) 1940-11-29 1940-11-29 Control device for folding doors and the like

Country Status (1)

Country Link
FR (1) FR971979A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1017943B (en) * 1952-04-04 1957-10-17 Bronswerk Nv Device for moving a pivotable wing with the aid of a pressure medium
US2820515A (en) * 1953-10-29 1958-01-21 Goetaverken Ab Hold hatches operated with the aid of a pressure medium
US2855038A (en) * 1955-05-16 1958-10-07 G M E Corp Hatch cover assembly
US2906326A (en) * 1957-12-23 1959-09-29 Cleveland Pneumatic Ind Inc Hatchcover operating system
US2938579A (en) * 1957-12-19 1960-05-31 Cleveland Pneumatic Ind Inc Hatchcover actuation mechanism
US3056386A (en) * 1957-08-03 1962-10-02 Goetaverken Ab Apparatus for articulating hingedly connected parts
DE1556976B1 (en) * 1958-09-23 1969-11-06 Mac Gregor & Company Naval Arc Actuating device for opening and closing a hatch cover consisting of at least one foldable pair of lids

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1017943B (en) * 1952-04-04 1957-10-17 Bronswerk Nv Device for moving a pivotable wing with the aid of a pressure medium
US2820515A (en) * 1953-10-29 1958-01-21 Goetaverken Ab Hold hatches operated with the aid of a pressure medium
US2855038A (en) * 1955-05-16 1958-10-07 G M E Corp Hatch cover assembly
US3056386A (en) * 1957-08-03 1962-10-02 Goetaverken Ab Apparatus for articulating hingedly connected parts
US2938579A (en) * 1957-12-19 1960-05-31 Cleveland Pneumatic Ind Inc Hatchcover actuation mechanism
US2906326A (en) * 1957-12-23 1959-09-29 Cleveland Pneumatic Ind Inc Hatchcover operating system
DE1556976B1 (en) * 1958-09-23 1969-11-06 Mac Gregor & Company Naval Arc Actuating device for opening and closing a hatch cover consisting of at least one foldable pair of lids

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