GB1367489A - Ladders - Google Patents
LaddersInfo
- Publication number
- GB1367489A GB1367489A GB4267871A GB4267871A GB1367489A GB 1367489 A GB1367489 A GB 1367489A GB 4267871 A GB4267871 A GB 4267871A GB 4267871 A GB4267871 A GB 4267871A GB 1367489 A GB1367489 A GB 1367489A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ladder
- abutment
- strut
- support
- sept
- 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
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
- E06C7/42—Ladder feet; Supports therefor
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ladders (AREA)
Abstract
1367489 Ladder support F PARKINS 20 Sept 1972 [14 Sept 1971] 42678/71 Heading E1S A support for the foot of a ladder comprises a triangular flat base 1 having three support feet 2a, 2b, 2c at its apices and an abutment 4 parallel with one side of the triangle on its top face for receiving and locating the lower ends of the side members 10a of a ladder inclined against a structure, and an upright strut 7 mounted on the base or on an arm 6 extending from the apex opposite the abutment 4 and perpendicularly thereto, which strut has means 8 at its upper end for receiving a rung 10b of the ladder. The abutment 4 may be an L-section bar having longitudinally adjustable stops 5 for engaging the outer faces of the side members 10a, and the strut 7 may be telescopic.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4267871A GB1367489A (en) | 1972-09-20 | 1972-09-20 | Ladders |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4267871A GB1367489A (en) | 1972-09-20 | 1972-09-20 | Ladders |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1367489A true GB1367489A (en) | 1974-09-18 |
Family
ID=10425494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4267871A Expired GB1367489A (en) | 1972-09-20 | 1972-09-20 | Ladders |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1367489A (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985002650A1 (en) * | 1983-12-15 | 1985-06-20 | James Brian Clarke | Ladder levelling device |
GB2155983A (en) * | 1984-03-20 | 1985-10-02 | Alan Cox | Ladder steadying arrangement |
EP0202368A1 (en) * | 1985-05-17 | 1986-11-26 | Michael James Kitson | Ladder anchor |
EP0329422A1 (en) * | 1988-02-18 | 1989-08-23 | Barrie Weatherall | Ladder stabiliser |
FR2738280A1 (en) * | 1995-08-29 | 1997-03-07 | Hognon Sa | Ladder with ladder foot locking system |
GB2330611A (en) * | 1997-10-23 | 1999-04-28 | Robert Cooper | Ladder stabilising apparatus |
GB2407612A (en) * | 2003-10-30 | 2005-05-04 | William Hope | Adjustable ladder platform |
CN105332648A (en) * | 2015-11-20 | 2016-02-17 | 温四妹 | Antislip herringbone ladder |
-
1972
- 1972-09-20 GB GB4267871A patent/GB1367489A/en not_active Expired
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1985002650A1 (en) * | 1983-12-15 | 1985-06-20 | James Brian Clarke | Ladder levelling device |
US4699247A (en) * | 1983-12-15 | 1987-10-13 | Clarke James B | Ladder levelling device |
AU576456B2 (en) * | 1983-12-15 | 1988-08-25 | James Brian Clarke | Ladder levelling device |
GB2155983A (en) * | 1984-03-20 | 1985-10-02 | Alan Cox | Ladder steadying arrangement |
EP0202368A1 (en) * | 1985-05-17 | 1986-11-26 | Michael James Kitson | Ladder anchor |
EP0329422A1 (en) * | 1988-02-18 | 1989-08-23 | Barrie Weatherall | Ladder stabiliser |
FR2738280A1 (en) * | 1995-08-29 | 1997-03-07 | Hognon Sa | Ladder with ladder foot locking system |
GB2330611A (en) * | 1997-10-23 | 1999-04-28 | Robert Cooper | Ladder stabilising apparatus |
GB2330611B (en) * | 1997-10-23 | 2002-04-24 | Robert Cooper | Ladder stabilising apparatus |
GB2407612A (en) * | 2003-10-30 | 2005-05-04 | William Hope | Adjustable ladder platform |
CN105332648A (en) * | 2015-11-20 | 2016-02-17 | 温四妹 | Antislip herringbone ladder |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |