GB1419740A - Operating and locking mechanism for a door - Google Patents

Operating and locking mechanism for a door

Info

Publication number
GB1419740A
GB1419740A GB1896874A GB1896874A GB1419740A GB 1419740 A GB1419740 A GB 1419740A GB 1896874 A GB1896874 A GB 1896874A GB 1896874 A GB1896874 A GB 1896874A GB 1419740 A GB1419740 A GB 1419740A
Authority
GB
United Kingdom
Prior art keywords
door
detent
lever
linkage
catch
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
GB1896874A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1419740A publication Critical patent/GB1419740A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Lock And Its Accessories (AREA)
  • Mechanical Control Devices (AREA)

Abstract

1419740 Releasable fastenings E BODE 30 April 1974 [26 May 1973] 18968/74 Heading E2A An operating and locking mechanism for a door comprises a hand lever 1, a pivotable catch 7 for engagement with a detent 8 and a linkage 2..5 interconnecting the hand lever and the catch, the linkage including a control lever 23 engageable on movement in one direction with a first electric switch 26 for actuation of an electro-pneumatic device to close the door and on movement in the other direction with a second electric switch 26a for actuation of an electro-pneumatic device for opening of the door and of a pneumatic piston 32 for releasing the detent 8. As shown, when the hand lever is brought to positions 1a, 1b the door lock 6 is not operated through the linkage by virtue of the lost motion connections 9, 12 and 10, 11 in the linkage, but when the lever is moved to position 1c the linkage pivots levers 13, 16 to depress the catch 7 which is released from the detent 8 whereby the door is unlocked. However, movement of the lever 1 to position 1b causes, through switch 26a, operation of a pneumatic piston 32 to release the detent 8 and of an electro-pneumatic driving device to open the door; conversely, movement of the lever to position 1a causes, through switch 26, operation of an electropneumatic driving device to close the door. Rotation of an eccentric 21 disengages the catch and detent.
GB1896874A 1973-05-26 1974-04-30 Operating and locking mechanism for a door Expired GB1419740A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2326962A DE2326962C3 (en) 1973-05-26 1973-05-26 Door lock operated by a hand lever by means of a linkage

Publications (1)

Publication Number Publication Date
GB1419740A true GB1419740A (en) 1975-12-31

Family

ID=5882253

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1896874A Expired GB1419740A (en) 1973-05-26 1974-04-30 Operating and locking mechanism for a door

Country Status (6)

Country Link
BE (1) BE815487A (en)
CH (1) CH573537A5 (en)
DE (1) DE2326962C3 (en)
FR (1) FR2230839B1 (en)
GB (1) GB1419740A (en)
IT (1) IT1012716B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8004541U1 (en) * 1980-02-21 1980-05-29 Rittal-Werk Rudolf Loh Gmbh & Co Kg, 6348 Herborn Handle for control cabinets or the like
DE3009442A1 (en) * 1980-03-12 1981-09-17 Geze Gmbh, 7250 Leonberg CONTROL CIRCUIT FOR A SWIVEL DOOR LOCKING DEVICE
DE3317665C2 (en) * 1983-05-14 1994-05-11 Dowaldwerke Actuating device of at least one trigger switch for the door drive, in particular of rail-bound passenger cars
AT380302B (en) * 1983-10-11 1986-05-12 Austria Metall DOOR, INSBES. FOR VEHICLES WITH SWITCH FOR OPEN POSITION LIGHT

Also Published As

Publication number Publication date
IT1012716B (en) 1977-03-10
DE2326962B2 (en) 1978-03-09
FR2230839A1 (en) 1974-12-20
DE2326962C3 (en) 1978-11-16
BE815487A (en) 1974-09-16
DE2326962A1 (en) 1974-12-19
CH573537A5 (en) 1976-03-15
FR2230839B1 (en) 1979-09-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee