DE59904668D1 - STABILIZATION SUPPORTS FOR LOCKING AND LANDING LADDERS - Google Patents

STABILIZATION SUPPORTS FOR LOCKING AND LANDING LADDERS

Info

Publication number
DE59904668D1
DE59904668D1 DE59904668T DE59904668T DE59904668D1 DE 59904668 D1 DE59904668 D1 DE 59904668D1 DE 59904668 T DE59904668 T DE 59904668T DE 59904668 T DE59904668 T DE 59904668T DE 59904668 D1 DE59904668 D1 DE 59904668D1
Authority
DE
Germany
Prior art keywords
ladders
landing
locking
stabilization supports
stabilization
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
DE59904668T
Other languages
German (de)
Inventor
Horst Laug
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
Application granted granted Critical
Publication of DE59904668D1 publication Critical patent/DE59904668D1/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
    • E06C7/423—Ladder stabilising struts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
  • Special Chairs (AREA)

Abstract

Length-adjustable stablizers (1) are arranged on the side rails of a ladder. Said stabilizers can be folded inwards, parallel to the ladder. Two length-adjustable diagonal ties and struts (2; 3) are provided in order to prevent the stabilizers from slipping when folded out.
DE59904668T 1998-11-30 1999-06-15 STABILIZATION SUPPORTS FOR LOCKING AND LANDING LADDERS Expired - Fee Related DE59904668D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19855144A DE19855144C2 (en) 1998-11-30 1998-11-30 Stabilizing supports for fixed and single ladders
PCT/DE1999/001758 WO2000032900A1 (en) 1998-11-30 1999-06-15 Stabilizers for double ladders and simple ladders

Publications (1)

Publication Number Publication Date
DE59904668D1 true DE59904668D1 (en) 2003-04-24

Family

ID=7889468

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19855144A Expired - Fee Related DE19855144C2 (en) 1998-11-30 1998-11-30 Stabilizing supports for fixed and single ladders
DE59904668T Expired - Fee Related DE59904668D1 (en) 1998-11-30 1999-06-15 STABILIZATION SUPPORTS FOR LOCKING AND LANDING LADDERS

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19855144A Expired - Fee Related DE19855144C2 (en) 1998-11-30 1998-11-30 Stabilizing supports for fixed and single ladders

Country Status (5)

Country Link
EP (1) EP1135574B1 (en)
AT (1) ATE234995T1 (en)
AU (1) AU5369199A (en)
DE (2) DE19855144C2 (en)
WO (1) WO2000032900A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20101777U1 (en) * 2001-01-29 2001-08-09 Laug Horst Stabilization support for ladders
DE10113477C2 (en) * 2001-02-02 2003-12-24 Portheine Hein Stabilization support with integrated spread protection
US7255198B1 (en) 2004-10-25 2007-08-14 Jennhwa Alan Lo Tripod extension stepladder

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE644254C (en) * 1937-04-27 Georg Spiek Stepladder
DE179996C (en) *
CH513320A (en) * 1971-01-18 1971-09-30 Schlatter Kurt Ladder rack for setting up a ladder
US3786900A (en) * 1972-02-25 1974-01-22 P Olsen Laterally stabilized stepladder
US4641729A (en) * 1985-10-31 1987-02-10 Beck Andrew C Method and apparatus for stabilizing a ladder
DE8713418U1 (en) * 1987-10-06 1988-01-28 Dort, Erwin, 6304 Lollar Fold-out ladder
GB8821371D0 (en) * 1988-09-12 1988-10-12 Woolgar E Attachment for converting ladder into step-ladder
DE4035157A1 (en) * 1990-11-06 1992-05-07 Thomas Erkelenz Ladder for use on uneven surfaces - has ladder feet of adjustable length type, provided with elastic covering
DE19701497A1 (en) * 1997-01-17 1997-07-03 Horst Laug Folding and telescopic supporting outrigger for ladder

Also Published As

Publication number Publication date
DE19855144A1 (en) 1999-06-17
DE19855144C2 (en) 2001-02-15
WO2000032900A1 (en) 2000-06-08
AU5369199A (en) 2000-06-19
EP1135574A1 (en) 2001-09-26
EP1135574B1 (en) 2003-03-19
ATE234995T1 (en) 2003-04-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee