GB190713606A - Improvements in Automatic Door Closing Devices. - Google Patents

Improvements in Automatic Door Closing Devices.

Info

Publication number
GB190713606A
GB190713606A GB190713606DA GB190713606A GB 190713606 A GB190713606 A GB 190713606A GB 190713606D A GB190713606D A GB 190713606DA GB 190713606 A GB190713606 A GB 190713606A
Authority
GB
United Kingdom
Prior art keywords
door
attached
spring
cam
automatic door
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
Inventor
Stephane Remontet
Claudius Remontet
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
Application granted granted Critical
Publication of GB190713606A publication Critical patent/GB190713606A/en
Expired legal-status Critical Current

Links

Landscapes

  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
  • Power-Operated Mechanisms For Wings (AREA)

Abstract

13,606. Remontet, S., and Remontet, C. June 12. Door-closing apparatus.-In a door-closing apparatus in which a spring is adapted to act on the door with varying force, a strap d attached to one end of the spring e is wound round a cam c attached to the axle a as the door opens. The axle a is supported by a bracket b attached to the framework, and is rotated through a strap g attached to the circular plate f. The spring may be put out of action by a pin i inserted in a hole in the plate f behind the bracket arm when the door is open. The cam may be rotated by a lever arm, the free end of which presses against the door, and the spring may be attached in a vertical position to one of the uprights of the door frame, the movement of the lever arm being transmitted to the cam through a pair of bevel-wheels.
GB190713606D 1907-06-12 1907-06-12 Improvements in Automatic Door Closing Devices. Expired GB190713606A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190713606T 1907-06-12

Publications (1)

Publication Number Publication Date
GB190713606A true GB190713606A (en) 1907-11-28

Family

ID=32549785

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190713606D Expired GB190713606A (en) 1907-06-12 1907-06-12 Improvements in Automatic Door Closing Devices.

Country Status (1)

Country Link
GB (1) GB190713606A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735530A (en) * 1970-03-12 1973-05-29 Vic Chemicals Inc Device for opening a skylight

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735530A (en) * 1970-03-12 1973-05-29 Vic Chemicals Inc Device for opening a skylight

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