GB2370310A - Ladder stile extender - Google Patents

Ladder stile extender

Info

Publication number
GB2370310A
GB2370310A GB0201310A GB0201310A GB2370310A GB 2370310 A GB2370310 A GB 2370310A GB 0201310 A GB0201310 A GB 0201310A GB 0201310 A GB0201310 A GB 0201310A GB 2370310 A GB2370310 A GB 2370310A
Authority
GB
United Kingdom
Prior art keywords
members
ladder stile
irregularities
stile
extender
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Withdrawn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
GB0201310A
Other versions
GB0201310D0 (en
Inventor
Barrie Weatherall
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
Priority claimed from GBGB9920698.9A external-priority patent/GB9920698D0/en
Application filed by Individual filed Critical Individual
Priority claimed from PCT/GB2000/003278 external-priority patent/WO2001018348A1/en
Publication of GB0201310D0 publication Critical patent/GB0201310D0/en
Publication of GB2370310A publication Critical patent/GB2370310A/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Withdrawn legal-status Critical Current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)

Abstract

A ladder stile extender comprises two elongated members (20, 25; 50, 53; 80, 85) one of which is slidable within the other and having means for securing one of the members (20; 50; 80) to a ladder stile and the other of the members (25; 53; 85) functioning as a stile extender or having means to secure it to a stile extension, a set of generally parallel irregularities (23, 24; 52, 59; 83, 84, 91, 90) associated with each of the members for interengagement with those on the other member, means (27, 29; 56, 57; 88, 89) for moving the two sets of irregularities into and out of engagement with each other, and locking means (29; 62; 92) to secure the members together with the sets of irregularities so engaged.
GB0201310A 1999-09-03 2000-08-29 Ladder stile extender Withdrawn GB2370310A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9920698.9A GB9920698D0 (en) 1999-09-03 1999-09-03 Levelling support
GB0059444 2000-03-14
PCT/GB2000/003278 WO2001018348A1 (en) 1999-09-03 2000-08-29 Ladder stile extender

Publications (2)

Publication Number Publication Date
GB0201310D0 GB0201310D0 (en) 2002-03-06
GB2370310A true GB2370310A (en) 2002-06-26

Family

ID=26245515

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0201310A Withdrawn GB2370310A (en) 1999-09-03 2000-08-29 Ladder stile extender

Country Status (1)

Country Link
GB (1) GB2370310A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2147052A (en) * 1936-11-28 1939-02-14 Noone Frank Ladder foot extension
US4014406A (en) * 1976-05-13 1977-03-29 James Fred Easton Ladder leveling device
US5148892A (en) * 1991-09-19 1992-09-22 Lu Ching Shui Quick stand adjusting device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2147052A (en) * 1936-11-28 1939-02-14 Noone Frank Ladder foot extension
US4014406A (en) * 1976-05-13 1977-03-29 James Fred Easton Ladder leveling device
US5148892A (en) * 1991-09-19 1992-09-22 Lu Ching Shui Quick stand adjusting device

Also Published As

Publication number Publication date
GB0201310D0 (en) 2002-03-06

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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)