DE502004006945D1 - LADDER WITH SAFETY DEVICE - Google Patents

LADDER WITH SAFETY DEVICE

Info

Publication number
DE502004006945D1
DE502004006945D1 DE502004006945T DE502004006945T DE502004006945D1 DE 502004006945 D1 DE502004006945 D1 DE 502004006945D1 DE 502004006945 T DE502004006945 T DE 502004006945T DE 502004006945 T DE502004006945 T DE 502004006945T DE 502004006945 D1 DE502004006945 D1 DE 502004006945D1
Authority
DE
Germany
Prior art keywords
support bars
ladder
support
side rails
ground
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
DE502004006945T
Other languages
German (de)
Inventor
Ursula Bichsel
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
Publication of DE502004006945D1 publication Critical patent/DE502004006945D1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/14—Ladders capable of standing by themselves
    • E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E06C1/18—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as ladders
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/14—Ladders capable of standing by themselves
    • E06C1/16—Ladders capable of standing by themselves with hinged struts which rest on the ground
    • E06C1/20—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles
    • E06C1/22—Ladders capable of standing by themselves with hinged struts which rest on the ground with supporting struts formed as poles with extensible, e.g. telescopic, ladder parts or struts
    • 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
    • E06C7/423—Ladder stabilising struts

Abstract

The ladder comprises side rails and rungs in a conventional manner. In order to improve the standing security, support bars (7), extending to both sides from the upper part of the side rails, are provided. The connection between the support bars (7) and the side rails (1) is achieved by means of a joint (5) which may be moved in several directions. The support bars (7) are embodied as telescopically-engaging tubes, which may thus be adjusted for length, for support on the ground and which may be locked in the desired extension position. The standing security of the ladder is effectively increased by means of the locking and ground support of the support bars with a spread arrangement.
DE502004006945T 2003-07-18 2004-07-14 LADDER WITH SAFETY DEVICE Expired - Fee Related DE502004006945D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH12622003 2003-07-18
PCT/EP2004/007758 WO2005012683A1 (en) 2003-07-18 2004-07-14 Ladder with security device

Publications (1)

Publication Number Publication Date
DE502004006945D1 true DE502004006945D1 (en) 2008-06-05

Family

ID=34109554

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502004006945T Expired - Fee Related DE502004006945D1 (en) 2003-07-18 2004-07-14 LADDER WITH SAFETY DEVICE

Country Status (4)

Country Link
EP (1) EP1668218B1 (en)
AT (1) ATE393290T1 (en)
DE (1) DE502004006945D1 (en)
WO (1) WO2005012683A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105221056B (en) * 2014-06-03 2017-03-15 张仕杰 The working stand of support function can be strengthened
CN105332644A (en) * 2015-11-23 2016-02-17 乐山市同源科技有限公司 Multifunctional ladder
AT16594U1 (en) * 2018-09-05 2020-02-15 Kastenhuber Wolfgang Telescopic spreaders for step ladders and leaning ladders

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2423477A (en) * 1943-12-23 1947-07-08 Brimboeuf Gaston Stepladder guard attachment
US4175641A (en) * 1978-01-20 1979-11-27 Reyes George Q Step ladder leg support
US4899849A (en) * 1988-12-05 1990-02-13 A. C. Innovations, Inc. Ladder stabilizer
US5511632A (en) * 1994-07-25 1996-04-30 Ermis; Jerry J. Ladder with auxiliary support
DE19701497A1 (en) * 1997-01-17 1997-07-03 Horst Laug Folding and telescopic supporting outrigger for ladder
GB9715959D0 (en) * 1997-07-30 1997-10-01 Stephens Raymond L Improvements relating to ladder stabilising device
CA2298896A1 (en) * 2000-02-15 2001-08-15 Fred Albert Bendle Step ladder equipped with stabilizer
DE20219086U1 (en) * 2002-12-10 2003-03-06 Beck Theodor Ladder has telescopic or folding supports, which are adjustable to different lengths by securing components

Also Published As

Publication number Publication date
EP1668218B1 (en) 2008-04-23
WO2005012683A1 (en) 2005-02-10
EP1668218A1 (en) 2006-06-14
ATE393290T1 (en) 2008-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee