GB2278093B - Tensioner for torsion spring - Google Patents

Tensioner for torsion spring

Info

Publication number
GB2278093B
GB2278093B GB9409042A GB9409042A GB2278093B GB 2278093 B GB2278093 B GB 2278093B GB 9409042 A GB9409042 A GB 9409042A GB 9409042 A GB9409042 A GB 9409042A GB 2278093 B GB2278093 B GB 2278093B
Authority
GB
United Kingdom
Prior art keywords
tensioner
torsion spring
torsion
spring
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 - Fee Related
Application number
GB9409042A
Other versions
GB2278093A (en
GB9409042D0 (en
Inventor
Alfred Charles Barrett
James Stewart Burlison
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.)
BIRTLEY BUILDING PROD
Original Assignee
BIRTLEY BUILDING PROD
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 BIRTLEY BUILDING PROD filed Critical BIRTLEY BUILDING PROD
Publication of GB9409042D0 publication Critical patent/GB9409042D0/en
Publication of GB2278093A publication Critical patent/GB2278093A/en
Application granted granted Critical
Publication of GB2278093B publication Critical patent/GB2278093B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D13/00—Accessories for sliding or lifting wings, e.g. pulleys, safety catches
    • E05D13/10—Counterbalance devices
    • E05D13/12—Counterbalance devices with springs
    • E05D13/1253—Counterbalance devices with springs with canted-coil torsion springs
    • E05D13/1261—Counterbalance devices with springs with canted-coil torsion springs specially adapted for overhead wings
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2201/00—Constructional elements; Accessories therefor
    • E05Y2201/40—Motors; Magnets; Springs; Weights; Accessories therefor
    • E05Y2201/499—Spring tensioners; Tension sensors
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2900/00—Application of doors, windows, wings or fittings thereof
    • E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
    • E05Y2900/106—Application of doors, windows, wings or fittings thereof for buildings or parts thereof for garages

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
GB9409042A 1993-05-11 1994-05-06 Tensioner for torsion spring Expired - Fee Related GB2278093B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939309657A GB9309657D0 (en) 1993-05-11 1993-05-11 Tensioner for torsion spring

Publications (3)

Publication Number Publication Date
GB9409042D0 GB9409042D0 (en) 1994-06-22
GB2278093A GB2278093A (en) 1994-11-23
GB2278093B true GB2278093B (en) 1996-06-26

Family

ID=10735260

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939309657A Pending GB9309657D0 (en) 1993-05-11 1993-05-11 Tensioner for torsion spring
GB9409042A Expired - Fee Related GB2278093B (en) 1993-05-11 1994-05-06 Tensioner for torsion spring

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB939309657A Pending GB9309657D0 (en) 1993-05-11 1993-05-11 Tensioner for torsion spring

Country Status (1)

Country Link
GB (2) GB9309657D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109072657A (en) * 2016-03-10 2018-12-21 戴维·冯 coupler

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2369857B (en) * 2000-12-05 2004-03-17 Cardale Group Ltd A tension adjuster
GB2390640B (en) * 2002-07-11 2005-03-30 Henderson P C Ltd Improvements in and relating to an improved torsion spring assembly
ITPD20030250A1 (en) * 2003-10-17 2005-04-18 Ballan Spa SPRING SUPPORT FOR SECTIONAL DOOR.
DE202011051560U1 (en) * 2011-10-06 2011-11-15 Brand Kg Spring receiving cone for a torsion spring with an inwardly or outwardly bent torque transmitting leg
IT201700004519A1 (en) * 2017-01-17 2018-07-17 Sandrini Serrande Srl Overhead door, comprising an improved balancing device and / or a parachute device and / or an improved fixing system.
CN106904488A (en) * 2017-04-10 2017-06-30 太仓绒彩纺织品有限公司 Strainer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109072657A (en) * 2016-03-10 2018-12-21 戴维·冯 coupler

Also Published As

Publication number Publication date
GB9309657D0 (en) 1993-06-23
GB2278093A (en) 1994-11-23
GB9409042D0 (en) 1994-06-22

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070506