GB220311A - Improvements in and relating to door mechanism - Google Patents

Improvements in and relating to door mechanism

Info

Publication number
GB220311A
GB220311A GB18724/24A GB1872424A GB220311A GB 220311 A GB220311 A GB 220311A GB 18724/24 A GB18724/24 A GB 18724/24A GB 1872424 A GB1872424 A GB 1872424A GB 220311 A GB220311 A GB 220311A
Authority
GB
United Kingdom
Prior art keywords
door
spring
secured
counterbalancing
oven
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
GB18724/24A
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.)
British Thomson Houston Co Ltd
Original Assignee
British Thomson Houston Co Ltd
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 British Thomson Houston Co Ltd filed Critical British Thomson Houston Co Ltd
Publication of GB220311A publication Critical patent/GB220311A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A21—BAKING; EDIBLE DOUGHS
    • A21B—BAKERS' OVENS; MACHINES OR EQUIPMENT FOR BAKING
    • A21B3/00—Parts or accessories of ovens
    • A21B3/02—Doors; Flap gates

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Wing Frames And Configurations (AREA)

Abstract

220,311. British Thomson-Houston Co., Ltd., (Assignees of Rankin, W. A.). Aug. 7, 1923, [Convention date]. Void [Published under Sect. 91 of the Act]. Doors.-Means for counterbalancing doorswhich turn on a horizontal axis, shown applied to an oven door 10, comprise a spring arm 14 secured to the oven 11 and co-operating with a projecting member 16 secured to the door, the spring being so shaped that it exerts a force proportional to the extent of opening, thus counterbalancing the weight of the door in all positions. The member 16 is integral with the pivot rod 12 of the door and is secured to the door at 17, a loose roller 18 being provided where it acts against the spring. An inturned end 21 on the spring supports the door when it is fullv open. The arrangement may be fitted at both sides of the door.
GB18724/24A 1923-08-07 1924-08-06 Improvements in and relating to door mechanism Expired GB220311A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US220311XA 1923-08-07 1923-08-07

Publications (1)

Publication Number Publication Date
GB220311A true GB220311A (en) 1925-03-05

Family

ID=21807463

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18724/24A Expired GB220311A (en) 1923-08-07 1924-08-06 Improvements in and relating to door mechanism

Country Status (1)

Country Link
GB (1) GB220311A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000019A (en) * 1977-06-27 1979-01-04 Reppisch Werke Ag Height adjustable table

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000019A (en) * 1977-06-27 1979-01-04 Reppisch Werke Ag Height adjustable table
GB2000019B (en) * 1977-06-27 1982-02-24 Reppisch Werke Ag Height adjustable table

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