GB2218142B - A tensioning mechanism - Google Patents

A tensioning mechanism

Info

Publication number
GB2218142B
GB2218142B GB8808424A GB8808424A GB2218142B GB 2218142 B GB2218142 B GB 2218142B GB 8808424 A GB8808424 A GB 8808424A GB 8808424 A GB8808424 A GB 8808424A GB 2218142 B GB2218142 B GB 2218142B
Authority
GB
United Kingdom
Prior art keywords
tensioning mechanism
tensioning
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
GB8808424A
Other versions
GB2218142A (en
GB8808424D0 (en
Inventor
John Wee-Beng Choong
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.)
FLEXIFORM Ltd
Original Assignee
FLEXIFORM 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 FLEXIFORM Ltd filed Critical FLEXIFORM Ltd
Priority to GB8808424A priority Critical patent/GB2218142B/en
Publication of GB8808424D0 publication Critical patent/GB8808424D0/en
Publication of GB2218142A publication Critical patent/GB2218142A/en
Application granted granted Critical
Publication of GB2218142B publication Critical patent/GB2218142B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E06B9/56—Operating, guiding or securing devices or arrangements for roll-type closures; Spring drums; Tape drums; Counterweighting arrangements therefor
    • E06B9/60—Spring drums operated only by closure members

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
GB8808424A 1988-04-11 1988-04-11 A tensioning mechanism Expired - Fee Related GB2218142B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8808424A GB2218142B (en) 1988-04-11 1988-04-11 A tensioning mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8808424A GB2218142B (en) 1988-04-11 1988-04-11 A tensioning mechanism

Publications (3)

Publication Number Publication Date
GB8808424D0 GB8808424D0 (en) 1988-05-11
GB2218142A GB2218142A (en) 1989-11-08
GB2218142B true GB2218142B (en) 1991-09-04

Family

ID=10634934

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8808424A Expired - Fee Related GB2218142B (en) 1988-04-11 1988-04-11 A tensioning mechanism

Country Status (1)

Country Link
GB (1) GB2218142B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4341309C1 (en) * 1993-11-16 1995-03-30 Hoermann Kg Tensioning device for the weight-compensation torsion spring of a door leaf
GB9604778D0 (en) * 1996-03-06 1996-05-08 Harris Bernadette E Idle end support for a roller blind
GB2405661A (en) * 2003-09-06 2005-03-09 Levolux At Ltd Assisted roller blind mechanism
IT202000015181A1 (en) * 2020-06-24 2021-12-24 Proline S R L SPRING GROUP WITH CHARGE RETENTION SYSTEM

Also Published As

Publication number Publication date
GB2218142A (en) 1989-11-08
GB8808424D0 (en) 1988-05-11

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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: 19960411