GB2431688B - Improvements relating to ladders and fittings therefor - Google Patents

Improvements relating to ladders and fittings therefor

Info

Publication number
GB2431688B
GB2431688B GB0622352A GB0622352A GB2431688B GB 2431688 B GB2431688 B GB 2431688B GB 0622352 A GB0622352 A GB 0622352A GB 0622352 A GB0622352 A GB 0622352A GB 2431688 B GB2431688 B GB 2431688B
Authority
GB
United Kingdom
Prior art keywords
ladders
improvements relating
fittings therefor
fittings
therefor
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
GB0622352A
Other versions
GB0622352D0 (en
GB2431688A (en
Inventor
David Storey
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 Gas Services Ltd
Original Assignee
British Gas Services 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
Priority claimed from GB0329892A external-priority patent/GB0329892D0/en
Application filed by British Gas Services Ltd filed Critical British Gas Services Ltd
Priority to GB0622352A priority Critical patent/GB2431688B/en
Publication of GB0622352D0 publication Critical patent/GB0622352D0/en
Publication of GB2431688A publication Critical patent/GB2431688A/en
Application granted granted Critical
Publication of GB2431688B publication Critical patent/GB2431688B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
    • E04D15/00—Apparatus or tools for roof working
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/34—Ladders attached to structures, such as windows, cornices, poles, or the like
    • E06C1/345—Ladders attached to structures, such as windows, cornices, poles, or the like specially adapted to be installed parallel to the roof surface
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/18—Devices for preventing persons from falling
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects
    • E06C7/488—Supports specially adapted to attach a ladder to a ridge of a roof
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/50—Joints or other connecting parts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Civil Engineering (AREA)
  • Ladders (AREA)
GB0622352A 2003-12-23 2004-12-23 Improvements relating to ladders and fittings therefor Expired - Fee Related GB2431688B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0622352A GB2431688B (en) 2003-12-23 2004-12-23 Improvements relating to ladders and fittings therefor

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0329892A GB0329892D0 (en) 2003-12-23 2003-12-23 Improvements relating to roof ladders
GB0428315A GB2409492B (en) 2003-12-23 2004-12-23 Improvements relating to roof access using ladders
GB0622352A GB2431688B (en) 2003-12-23 2004-12-23 Improvements relating to ladders and fittings therefor

Publications (3)

Publication Number Publication Date
GB0622352D0 GB0622352D0 (en) 2006-12-20
GB2431688A GB2431688A (en) 2007-05-02
GB2431688B true GB2431688B (en) 2008-01-09

Family

ID=38820354

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0622352A Expired - Fee Related GB2431688B (en) 2003-12-23 2004-12-23 Improvements relating to ladders and fittings therefor

Country Status (1)

Country Link
GB (1) GB2431688B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521208A1 (en) * 1982-02-11 1983-08-12 Gubri Sa Ets L Coupling for two=stage ladder - has pivot to allow stages to undergo angular displacement to form triangular structure
GB2279688A (en) * 1993-07-03 1995-01-11 Robert Walker Roof crawler ladder support

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521208A1 (en) * 1982-02-11 1983-08-12 Gubri Sa Ets L Coupling for two=stage ladder - has pivot to allow stages to undergo angular displacement to form triangular structure
GB2279688A (en) * 1993-07-03 1995-01-11 Robert Walker Roof crawler ladder support

Also Published As

Publication number Publication date
GB0622352D0 (en) 2006-12-20
GB2431688A (en) 2007-05-02

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Legal Events

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

Effective date: 20101223