GB2231081B - Ladder extending device - Google Patents

Ladder extending device

Info

Publication number
GB2231081B
GB2231081B GB8910371A GB8910371A GB2231081B GB 2231081 B GB2231081 B GB 2231081B GB 8910371 A GB8910371 A GB 8910371A GB 8910371 A GB8910371 A GB 8910371A GB 2231081 B GB2231081 B GB 2231081B
Authority
GB
United Kingdom
Prior art keywords
extending device
ladder extending
ladder
extending
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
GB8910371A
Other versions
GB2231081A (en
GB8910371D0 (en
Inventor
James Richard Read
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB8910371A priority Critical patent/GB2231081B/en
Publication of GB8910371D0 publication Critical patent/GB8910371D0/en
Publication of GB2231081A publication Critical patent/GB2231081A/en
Application granted granted Critical
Publication of GB2231081B publication Critical patent/GB2231081B/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
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/04—Ladders for resting against objects, e.g. walls poles, trees
    • E06C1/08—Ladders for resting against objects, e.g. walls poles, trees multi-part
    • E06C1/12—Ladders for resting against objects, e.g. walls poles, trees multi-part extensible, e.g. telescopic
GB8910371A 1989-05-05 1989-05-05 Ladder extending device Expired - Fee Related GB2231081B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8910371A GB2231081B (en) 1989-05-05 1989-05-05 Ladder extending device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8910371A GB2231081B (en) 1989-05-05 1989-05-05 Ladder extending device

Publications (3)

Publication Number Publication Date
GB8910371D0 GB8910371D0 (en) 1989-06-21
GB2231081A GB2231081A (en) 1990-11-07
GB2231081B true GB2231081B (en) 1993-10-27

Family

ID=10656283

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8910371A Expired - Fee Related GB2231081B (en) 1989-05-05 1989-05-05 Ladder extending device

Country Status (1)

Country Link
GB (1) GB2231081B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2261249B (en) * 1991-11-06 1995-07-26 Frederick Harold Burman Raising and lowering device for extending ladders
GB2355481A (en) * 1999-10-08 2001-04-25 David Atkinson Ladder extending device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB987314A (en) * 1963-01-18 1965-03-24 Martin Hoist And Engineering C Improvements in or relating to clamping devices
US3991852A (en) * 1975-02-07 1976-11-16 Brookes Malcolm J Ladder aids

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB987314A (en) * 1963-01-18 1965-03-24 Martin Hoist And Engineering C Improvements in or relating to clamping devices
US3991852A (en) * 1975-02-07 1976-11-16 Brookes Malcolm J Ladder aids

Also Published As

Publication number Publication date
GB2231081A (en) 1990-11-07
GB8910371D0 (en) 1989-06-21

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Legal Events

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

Effective date: 19940505