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GB201211923D0 - Levelling ladders - Google Patents

Levelling ladders

Info

Publication number
GB201211923D0
GB201211923D0 GB201211923A GB201211923A GB201211923D0 GB 201211923 D0 GB201211923 D0 GB 201211923D0 GB 201211923 A GB201211923 A GB 201211923A GB 201211923 A GB201211923 A GB 201211923A GB 201211923 D0 GB201211923 D0 GB 201211923D0
Authority
GB
United Kingdom
Prior art keywords
ladders
levelling
levelling 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.)
Withdrawn
Application number
GB201211923A
Other versions
GB2492657A (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.)
WEALL JOSEPH
Original Assignee
WEALL JOSEPH
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 WEALL JOSEPH filed Critical WEALL JOSEPH
Publication of GB201211923D0 publication Critical patent/GB201211923D0/en
Publication of GB2492657A publication Critical patent/GB2492657A/en
Withdrawn legal-status Critical Current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)
GB201211923A 2011-07-08 2012-07-04 Ladder levelling device Withdrawn GB2492657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161571891P 2011-07-08 2011-07-08

Publications (2)

Publication Number Publication Date
GB201211923D0 true GB201211923D0 (en) 2012-08-15
GB2492657A GB2492657A (en) 2013-01-09

Family

ID=46721918

Family Applications (1)

Application Number Title Priority Date Filing Date
GB201211923A Withdrawn GB2492657A (en) 2011-07-08 2012-07-04 Ladder levelling device

Country Status (1)

Country Link
GB (1) GB2492657A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ705988A (en) * 2015-03-13 2016-09-30 Rundle Kerry A levelling platform
NO20151343A1 (en) * 2015-10-08 2017-04-10 Inventu As Device for leveling ladders, as well as a tensioning device and fastening device for such ladder.
GB2556327A (en) * 2016-08-31 2018-05-30 Theobald Darchiville Martin Universal eye bolt actuated leveller and extendable stabiliser system for ladders and small deck structures

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB977624A (en) * 1961-08-24 1964-12-09 Fredrick Dennis Chisholm Improvements in or relating to ladder safety devices
GB1013250A (en) * 1961-08-24 1965-12-15 Fredrick Dennis Chisholm Improvements in or relating to ladder safety devices
GB2186903A (en) * 1986-02-26 1987-08-26 Terence Henry Norris Ladder levelling device
US5771992A (en) * 1996-09-20 1998-06-30 Snyder; Harry A. Safety support structure for leveling a ladder

Also Published As

Publication number Publication date
GB2492657A (en) 2013-01-09

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)