GB270982A - Improvements in spring counterbalancing apparatus for shutters, curtains and the like - Google Patents

Improvements in spring counterbalancing apparatus for shutters, curtains and the like

Info

Publication number
GB270982A
GB270982A GB3089426A GB3089426A GB270982A GB 270982 A GB270982 A GB 270982A GB 3089426 A GB3089426 A GB 3089426A GB 3089426 A GB3089426 A GB 3089426A GB 270982 A GB270982 A GB 270982A
Authority
GB
United Kingdom
Prior art keywords
shutters
curtains
counterbalancing apparatus
spring counterbalancing
gibson
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
GB3089426A
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.)
ARTHUR L GIBSON AND Co LT
Original Assignee
ARTHUR L GIBSON AND Co LT
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 ARTHUR L GIBSON AND Co LT filed Critical ARTHUR L GIBSON AND Co LT
Priority to GB3089426A priority Critical patent/GB270982A/en
Publication of GB270982A publication Critical patent/GB270982A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B9/00—Screening or protective devices for wall or similar openings, with or without operating or securing mechanisms; Closures of similar construction
    • E06B9/02—Shutters, movable grilles, or other safety closing devices, e.g. against burglary
    • E06B9/08—Roll-type closures
    • E06B9/11—Roller shutters
    • E06B9/115—Roller shutters specially adapted for furniture

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

270,982. Gibson &. Co., Ltd., A. L., and Gibson, W. P. Dec. 6, 1926. Balancing. - Sliding articles such as shutters &c. are balanced by two springs 9, 10 connected by wires &c. passing over guide pulleys to opposite ends of the shutter &c. so that on movement of the shutter one spring expands and the second contracts.
GB3089426A 1926-12-06 1926-12-06 Improvements in spring counterbalancing apparatus for shutters, curtains and the like Expired GB270982A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3089426A GB270982A (en) 1926-12-06 1926-12-06 Improvements in spring counterbalancing apparatus for shutters, curtains and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3089426A GB270982A (en) 1926-12-06 1926-12-06 Improvements in spring counterbalancing apparatus for shutters, curtains and the like

Publications (1)

Publication Number Publication Date
GB270982A true GB270982A (en) 1927-05-19

Family

ID=10314775

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3089426A Expired GB270982A (en) 1926-12-06 1926-12-06 Improvements in spring counterbalancing apparatus for shutters, curtains and the like

Country Status (1)

Country Link
GB (1) GB270982A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0839985A2 (en) * 1996-10-29 1998-05-06 REHAU AG + Co Roller shutter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0839985A2 (en) * 1996-10-29 1998-05-06 REHAU AG + Co Roller shutter
EP0839985A3 (en) * 1996-10-29 2000-05-17 REHAU AG + Co Roller shutter

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