GB2409492B - Improvements relating to roof access using ladders - Google Patents

Improvements relating to roof access using ladders

Info

Publication number
GB2409492B
GB2409492B GB0428315A GB0428315A GB2409492B GB 2409492 B GB2409492 B GB 2409492B GB 0428315 A GB0428315 A GB 0428315A GB 0428315 A GB0428315 A GB 0428315A GB 2409492 B GB2409492 B GB 2409492B
Authority
GB
United Kingdom
Prior art keywords
ladders
improvements relating
roof access
roof
access
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
GB0428315A
Other versions
GB0428315D0 (en
GB2409492A (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
Application filed by British Gas Services Ltd filed Critical British Gas Services Ltd
Priority to GB0622352A priority Critical patent/GB2431688B/en
Publication of GB0428315D0 publication Critical patent/GB0428315D0/en
Publication of GB2409492A publication Critical patent/GB2409492A/en
Priority to GB0622353A priority patent/GB2431428B/en
Application granted granted Critical
Publication of GB2409492B publication Critical patent/GB2409492B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • 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)
GB0428315A 2003-12-23 2004-12-23 Improvements relating to roof access using ladders Expired - Fee Related GB2409492B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0622352A GB2431688B (en) 2003-12-23 2004-12-23 Improvements relating to ladders and fittings therefor
GB0622353A GB2431428B (en) 2003-12-23 2006-11-09 Improvements relating to ladder fittings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0329892.4A GB0329892D0 (en) 2003-12-23 2003-12-23 Improvements relating to roof ladders

Publications (3)

Publication Number Publication Date
GB0428315D0 GB0428315D0 (en) 2005-01-26
GB2409492A GB2409492A (en) 2005-06-29
GB2409492B true GB2409492B (en) 2007-10-31

Family

ID=30776422

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB0329892.4A Ceased GB0329892D0 (en) 2003-12-23 2003-12-23 Improvements relating to roof ladders
GB0428315A Expired - Fee Related GB2409492B (en) 2003-12-23 2004-12-23 Improvements relating to roof access using ladders

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB0329892.4A Ceased GB0329892D0 (en) 2003-12-23 2003-12-23 Improvements relating to roof ladders

Country Status (1)

Country Link
GB (2) GB0329892D0 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103498634B (en) * 2013-08-29 2016-06-15 国家电网公司 A kind of insulation single ladder with anchor ear device
US11655677B2 (en) * 2017-10-13 2023-05-23 Northern Strands Co. Ltd. Fall arrest system

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626425A1 (en) * 1976-06-12 1977-12-22 Brucklacher Fa Fritz Safety device for person climbing ladder - has trolley on ladder with lever operated eccentric braking cam engageable with ladder surface
FR2385881A1 (en) * 1977-03-30 1978-10-27 Aumont Ets Movable anchor securing steeple jack to fixed ladder - has lever on carriage running in slotted box section for wedge locking under applied couple
US4130177A (en) * 1977-07-15 1978-12-19 Pandolph James E Ladder climber's safety device
US4269284A (en) * 1978-09-25 1981-05-26 Swager William E Sliding clamp and adaptor
GB2099900A (en) * 1981-06-10 1982-12-15 Pilley Claude Alfred Ladder attachments
US4515242A (en) * 1983-11-23 1985-05-07 Paul Lachance Movable hand railing and tray for ladders
US6161647A (en) * 1999-01-25 2000-12-19 Pitt-Des Moines, Inc. Fall arresting ladder safety device
FR2824578A1 (en) * 2001-05-11 2002-11-15 Silrom Sarl Process for provisionally anchoring a working structure such as a ladder, life-line or other worker fall preventing device flat on the roof of a building, involves anchoring ladder to exposed rafters

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2626425A1 (en) * 1976-06-12 1977-12-22 Brucklacher Fa Fritz Safety device for person climbing ladder - has trolley on ladder with lever operated eccentric braking cam engageable with ladder surface
FR2385881A1 (en) * 1977-03-30 1978-10-27 Aumont Ets Movable anchor securing steeple jack to fixed ladder - has lever on carriage running in slotted box section for wedge locking under applied couple
US4130177A (en) * 1977-07-15 1978-12-19 Pandolph James E Ladder climber's safety device
US4269284A (en) * 1978-09-25 1981-05-26 Swager William E Sliding clamp and adaptor
GB2099900A (en) * 1981-06-10 1982-12-15 Pilley Claude Alfred Ladder attachments
US4515242A (en) * 1983-11-23 1985-05-07 Paul Lachance Movable hand railing and tray for ladders
US6161647A (en) * 1999-01-25 2000-12-19 Pitt-Des Moines, Inc. Fall arresting ladder safety device
FR2824578A1 (en) * 2001-05-11 2002-11-15 Silrom Sarl Process for provisionally anchoring a working structure such as a ladder, life-line or other worker fall preventing device flat on the roof of a building, involves anchoring ladder to exposed rafters

Also Published As

Publication number Publication date
GB0428315D0 (en) 2005-01-26
GB0329892D0 (en) 2004-01-28
GB2409492A (en) 2005-06-29

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Legal Events

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

Effective date: 20101223