GB2387870B - Extension device for a ladder - Google Patents

Extension device for a ladder

Info

Publication number
GB2387870B
GB2387870B GB0209434A GB0209434A GB2387870B GB 2387870 B GB2387870 B GB 2387870B GB 0209434 A GB0209434 A GB 0209434A GB 0209434 A GB0209434 A GB 0209434A GB 2387870 B GB2387870 B GB 2387870B
Authority
GB
United Kingdom
Prior art keywords
ladder
extension device
extension
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
GB0209434A
Other versions
GB2387870A (en
GB0209434D0 (en
Inventor
Leslie Arnold Geeraerts
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 GB0209434A priority Critical patent/GB2387870B/en
Publication of GB0209434D0 publication Critical patent/GB0209434D0/en
Priority to PCT/GB2003/001608 priority patent/WO2003091530A1/en
Priority to AU2003224279A priority patent/AU2003224279A1/en
Publication of GB2387870A publication Critical patent/GB2387870A/en
Application granted granted Critical
Publication of GB2387870B publication Critical patent/GB2387870B/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
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/42—Ladder feet; Supports therefor
    • E06C7/44—Means for mounting ladders on uneven ground

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
GB0209434A 2002-04-25 2002-04-25 Extension device for a ladder Expired - Fee Related GB2387870B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0209434A GB2387870B (en) 2002-04-25 2002-04-25 Extension device for a ladder
PCT/GB2003/001608 WO2003091530A1 (en) 2002-04-25 2003-04-15 Extension device for a ladder
AU2003224279A AU2003224279A1 (en) 2002-04-25 2003-04-15 Extension device for a ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0209434A GB2387870B (en) 2002-04-25 2002-04-25 Extension device for a ladder

Publications (3)

Publication Number Publication Date
GB0209434D0 GB0209434D0 (en) 2002-06-05
GB2387870A GB2387870A (en) 2003-10-29
GB2387870B true GB2387870B (en) 2005-08-03

Family

ID=9935463

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0209434A Expired - Fee Related GB2387870B (en) 2002-04-25 2002-04-25 Extension device for a ladder

Country Status (3)

Country Link
AU (1) AU2003224279A1 (en)
GB (1) GB2387870B (en)
WO (1) WO2003091530A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0605660D0 (en) * 2006-03-21 2006-05-03 Walker Projects Ltd Levelling means
CN102699597B (en) * 2012-05-30 2014-10-08 珠海格力电器股份有限公司 Plate chain supporting die for welding U-shaped pipe
WO2015035211A2 (en) * 2013-09-06 2015-03-12 Wing Enterprises, Incorporated Adjustable ladders, ladder components and related methods

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1611057A (en) * 1926-02-24 1926-12-14 Edward R Neil Adjustable ladder foot
US5669462A (en) * 1996-03-19 1997-09-23 Jennings; Paul J. Ladder leveling apparatus

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2392527A (en) * 1944-07-28 1946-01-08 Clarence A Divil Ladder leveling device
GB2055943A (en) * 1979-08-14 1981-03-11 Gilling P Ladder-levelling device
US5678656A (en) 1995-07-25 1997-10-21 Lanzafame; Philip F. Positive engaging ladder stabilizing and leveling device
US5913382A (en) * 1997-12-31 1999-06-22 Martin; Jeffrey L. Ladder extension system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1611057A (en) * 1926-02-24 1926-12-14 Edward R Neil Adjustable ladder foot
US5669462A (en) * 1996-03-19 1997-09-23 Jennings; Paul J. Ladder leveling apparatus

Also Published As

Publication number Publication date
WO2003091530A1 (en) 2003-11-06
AU2003224279A1 (en) 2003-11-10
GB2387870A (en) 2003-10-29
GB0209434D0 (en) 2002-06-05

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Legal Events

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

Effective date: 20090425