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ATE245250T1 - Leiterholmverlängerung - Google Patents

Leiterholmverlängerung

Info

Publication number
ATE245250T1
ATE245250T1 AT00954780T AT00954780T ATE245250T1 AT E245250 T1 ATE245250 T1 AT E245250T1 AT 00954780 T AT00954780 T AT 00954780T AT 00954780 T AT00954780 T AT 00954780T AT E245250 T1 ATE245250 T1 AT E245250T1
Authority
AT
Austria
Prior art keywords
members
irregularities
stile
bar extension
ladder bar
Prior art date
Application number
AT00954780T
Other languages
English (en)
Inventor
Barrie Weatherall
Original Assignee
Barrie Weatherall
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
Priority claimed from GB0005944A external-priority patent/GB0005944D0/en
Application filed by Barrie Weatherall filed Critical Barrie Weatherall
Application granted granted Critical
Publication of ATE245250T1 publication Critical patent/ATE245250T1/de

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)
  • Programmable Controllers (AREA)
  • Paper (AREA)
  • Window Of Vehicle (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)
AT00954780T 1999-09-03 2000-08-29 Leiterholmverlängerung ATE245250T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB9920698.9A GB9920698D0 (en) 1999-09-03 1999-09-03 Levelling support
GB0005944A GB0005944D0 (en) 2000-03-14 2000-03-14 Ladder stile extender
PCT/GB2000/003278 WO2001018348A1 (en) 1999-09-03 2000-08-29 Ladder stile extender

Publications (1)

Publication Number Publication Date
ATE245250T1 true ATE245250T1 (de) 2003-08-15

Family

ID=26243858

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00954780T ATE245250T1 (de) 1999-09-03 2000-08-29 Leiterholmverlängerung

Country Status (9)

Country Link
US (1) US6640932B1 (de)
EP (1) EP1212509B1 (de)
AT (1) ATE245250T1 (de)
AU (1) AU765707B2 (de)
DE (1) DE60003932T2 (de)
DK (1) DK1212509T3 (de)
ES (1) ES2203504T3 (de)
GB (1) GB2354794A (de)
WO (1) WO2001018348A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2379476A (en) * 2001-09-06 2003-03-12 Giuseppe Montano Ladder levelling device
GB0605660D0 (en) * 2006-03-21 2006-05-03 Walker Projects Ltd Levelling means
US20100116592A1 (en) * 2008-11-11 2010-05-13 Jeffrey David Clements Adjustable Stepladder
TWM401056U (en) * 2010-03-03 2011-04-01 Dofair Co Ltd Foot end adjustable device for a ladder
AU2017202925A1 (en) * 2016-05-17 2017-12-07 Werner Co. Ladder leveler and method
IT201800001569A1 (it) * 2018-01-22 2019-07-22 F A C A L S R L Scala portatile.
CN108756722B (zh) * 2018-04-28 2020-07-28 国家电网公司 爬梯底脚防滑装置
CN109538109B (zh) * 2018-11-13 2020-10-13 张磊 一种便于使用的脚踩式升降梯

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US971997A (en) * 1910-03-28 1910-10-04 Nathan W Henning Ladder.
US1329740A (en) * 1918-05-06 1920-02-03 Frederick H Barron Extension for ladder-legs
US1729033A (en) * 1927-09-19 1929-09-24 Czischke John Fred Ladder
US2147052A (en) * 1936-11-28 1939-02-14 Noone Frank Ladder foot extension
GB621959A (en) 1946-04-03 1949-04-25 Frederick Blucher Wise Improved non-skid and adjusting means for use on ladders and the like
GB736400A (en) 1952-03-13 1955-09-07 Thomas Hugh Nicholson Ayscough Improvements in or relating to ladders
GB901224A (en) * 1958-08-05 1962-07-18 Bruce Alphonso Thomas Smith Improvements relating to ladders
AU460839B2 (en) 1970-08-04 1975-05-08 Martin & Botting Developments Limited Improvements in or relating to an attachment for ladders and/or ladders incorporating said attachment
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
US5678656A (en) * 1995-07-25 1997-10-21 Lanzafame; Philip F. Positive engaging ladder stabilizing and leveling device
ES2193068T3 (es) 1999-04-21 2003-11-01 Barrie Weatherall Estabilizador para escaleras de mano.
US6401866B1 (en) * 2000-12-29 2002-06-11 Daniel J. Roy Machine for leveling a ladder on an uneven surface

Also Published As

Publication number Publication date
DK1212509T3 (da) 2003-11-03
AU765707B2 (en) 2003-09-25
DE60003932T2 (de) 2005-01-27
EP1212509A1 (de) 2002-06-12
WO2001018348A1 (en) 2001-03-15
AU6713500A (en) 2001-04-10
GB0021023D0 (en) 2000-10-11
GB2354794A (en) 2001-04-04
EP1212509B1 (de) 2003-07-16
DE60003932D1 (de) 2003-08-21
US6640932B1 (en) 2003-11-04
ES2203504T3 (es) 2004-04-16

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