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GB2369857B - A tension adjuster - Google Patents

A tension adjuster

Info

Publication number
GB2369857B
GB2369857B GB0029657A GB0029657A GB2369857B GB 2369857 B GB2369857 B GB 2369857B GB 0029657 A GB0029657 A GB 0029657A GB 0029657 A GB0029657 A GB 0029657A GB 2369857 B GB2369857 B GB 2369857B
Authority
GB
United Kingdom
Prior art keywords
tension adjuster
adjuster
tension
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
GB0029657A
Other versions
GB2369857A (en
GB0029657D0 (en
Inventor
John Alan Cartwright
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.)
Cardale Group Ltd
Original Assignee
Cardale Group 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 Cardale Group Ltd filed Critical Cardale Group Ltd
Priority to GB0029657A priority Critical patent/GB2369857B/en
Publication of GB0029657D0 publication Critical patent/GB0029657D0/en
Publication of GB2369857A publication Critical patent/GB2369857A/en
Application granted granted Critical
Publication of GB2369857B publication Critical patent/GB2369857B/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)
  • Closing And Opening Devices For Wings, And Checks For Wings (AREA)
GB0029657A 2000-12-05 2000-12-05 A tension adjuster Expired - Fee Related GB2369857B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0029657A GB2369857B (en) 2000-12-05 2000-12-05 A tension adjuster

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0029657A GB2369857B (en) 2000-12-05 2000-12-05 A tension adjuster

Publications (3)

Publication Number Publication Date
GB0029657D0 GB0029657D0 (en) 2001-01-17
GB2369857A GB2369857A (en) 2002-06-12
GB2369857B true GB2369857B (en) 2004-03-17

Family

ID=9904490

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0029657A Expired - Fee Related GB2369857B (en) 2000-12-05 2000-12-05 A tension adjuster

Country Status (1)

Country Link
GB (1) GB2369857B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278093A (en) * 1993-05-11 1994-11-23 Birtley Building Prod Tensioner for torsion spring
WO1995034733A1 (en) * 1994-06-16 1995-12-21 Clopay Building Products Company, Inc. Counterbalancing mechanism for an overhead door

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278093A (en) * 1993-05-11 1994-11-23 Birtley Building Prod Tensioner for torsion spring
WO1995034733A1 (en) * 1994-06-16 1995-12-21 Clopay Building Products Company, Inc. Counterbalancing mechanism for an overhead door

Also Published As

Publication number Publication date
GB2369857A (en) 2002-06-12
GB0029657D0 (en) 2001-01-17

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Legal Events

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

Effective date: 20091205