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GB2037357B - Ladders - Google Patents

Ladders

Info

Publication number
GB2037357B
GB2037357B GB7942580A GB7942580A GB2037357B GB 2037357 B GB2037357 B GB 2037357B GB 7942580 A GB7942580 A GB 7942580A GB 7942580 A GB7942580 A GB 7942580A GB 2037357 B GB2037357 B GB 2037357B
Authority
GB
United Kingdom
Prior art keywords
ladders
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
Application number
GB7942580A
Other versions
GB2037357A (en
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.)
COUTTS I
Original Assignee
COUTTS I
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 US05/970,967 external-priority patent/US4243122A/en
Application filed by COUTTS I filed Critical COUTTS I
Publication of GB2037357A publication Critical patent/GB2037357A/en
Application granted granted Critical
Publication of GB2037357B publication Critical patent/GB2037357B/en
Expired legal-status Critical Current

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
    • E06C7/426—Height adjustable supports for receiving both ladder feet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
GB7942580A 1978-12-19 1979-12-11 Ladders Expired GB2037357B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/970,967 US4243122A (en) 1977-01-06 1978-12-19 Ladders leveling device

Publications (2)

Publication Number Publication Date
GB2037357A GB2037357A (en) 1980-07-09
GB2037357B true GB2037357B (en) 1982-11-17

Family

ID=25517767

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7942580A Expired GB2037357B (en) 1978-12-19 1979-12-11 Ladders

Country Status (2)

Country Link
GB (1) GB2037357B (en)
HK (1) HK20284A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4456095A (en) * 1981-01-02 1984-06-26 Milba Properties Pty. Ltd. Levelling device for ladders
GB2142076A (en) * 1983-06-22 1985-01-09 David John Roberts Ladder support
GB8407232D0 (en) * 1984-03-20 1984-04-26 Cox A Ladder steadying arrangement
FR2621952B1 (en) * 1987-10-14 1990-12-14 Fameca Sa LEVEL COMPENSATOR FOR LADDER
GB2232710A (en) * 1989-06-14 1990-12-19 Michael James * Kitson Device for stabilizing a ladder
WO1991014850A1 (en) * 1990-03-20 1991-10-03 Keith Edward Wright Ladder support device
GB0023292D0 (en) * 2000-09-22 2000-11-08 Surefoot Ltd Self-levelling support
GB2449728A (en) * 2006-08-29 2008-12-03 Steven Le Masurier A safety device for stabilising a ladder on uneven ground

Also Published As

Publication number Publication date
GB2037357A (en) 1980-07-09
HK20284A (en) 1984-03-16

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Legal Events

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

Effective date: 19951211