GB2431688B - Improvements relating to ladders and fittings therefor - Google Patents
Improvements relating to ladders and fittings thereforInfo
- 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
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)
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)
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 |
-
2004
- 2004-12-23 GB GB0622352A patent/GB2431688B/en not_active Expired - Fee Related
Patent Citations (2)
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 |