ATE449900T1 - METHOD FOR CONNECTING A RUNG TO A LEFT OF A LADDER - Google Patents

METHOD FOR CONNECTING A RUNG TO A LEFT OF A LADDER

Info

Publication number
ATE449900T1
ATE449900T1 AT05004290T AT05004290T ATE449900T1 AT E449900 T1 ATE449900 T1 AT E449900T1 AT 05004290 T AT05004290 T AT 05004290T AT 05004290 T AT05004290 T AT 05004290T AT E449900 T1 ATE449900 T1 AT E449900T1
Authority
AT
Austria
Prior art keywords
rung
rail
walls
ladder
contour seal
Prior art date
Application number
AT05004290T
Other languages
German (de)
Inventor
Peter Stahl
Armin Burgstaller
Rudolf Pfeifer
Ulrich Weigel
Gerhard Mueller
Original Assignee
Loh Kg Hailo Werk
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 Loh Kg Hailo Werk filed Critical Loh Kg Hailo Werk
Application granted granted Critical
Publication of ATE449900T1 publication Critical patent/ATE449900T1/en

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
    • E06C7/08—Special construction of longitudinal members, or rungs or other treads
    • E06C7/082—Connections between rungs or treads and longitudinal members
    • E06C7/085—Connections between rungs or treads and longitudinal members achieved by deforming the rung or the stile

Landscapes

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

Abstract

The method involves leading a rung (11) through openings of walls of rails (10) such that the rung protrudes out of the walls. A force-fit connection is achieved between the rung and one of the walls of the rail so that the rung is widened in area of the wall of the rail using a contour seal. The contour seal has a shape which corresponds to an inner cross section of the rung. An independent claim is also included for a ladder comprising a rail.
AT05004290T 2004-03-09 2005-02-28 METHOD FOR CONNECTING A RUNG TO A LEFT OF A LADDER ATE449900T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004011851A DE102004011851A1 (en) 2004-03-09 2004-03-09 Method for connecting a rung to a spar of a ladder

Publications (1)

Publication Number Publication Date
ATE449900T1 true ATE449900T1 (en) 2009-12-15

Family

ID=34813654

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05004290T ATE449900T1 (en) 2004-03-09 2005-02-28 METHOD FOR CONNECTING A RUNG TO A LEFT OF A LADDER

Country Status (3)

Country Link
EP (1) EP1574661B1 (en)
AT (1) ATE449900T1 (en)
DE (2) DE102004011851A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH707114A1 (en) * 2012-10-19 2014-04-30 Msu Normen Henri Zenhäusern Ag Ladder.

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7308820U (en) 1973-06-14 Menschel K Metal ladder, especially made of light metal
US2958127A (en) * 1952-10-30 1960-11-01 American Hospital Supply Corp Method of joining tubular members
GB822698A (en) * 1958-04-15 1959-10-28 Robert Scott Ramsay Improvements in and relating to ladders
US3327385A (en) * 1963-01-04 1967-06-27 Harsco Corp Method of making ladders
GB1031401A (en) * 1964-01-01 1966-06-02 Cyril Harcourt Matthews Improvements relating to ladders
FR2277967A1 (en) * 1974-07-12 1976-02-06 Wallet Jacques Lightweight alloy hollow section ladder - has ends of rungs secured in uprights by inserted plugs
FR2562127A1 (en) * 1984-03-30 1985-10-04 Comabi Sa Method for assembling scaffolding elements
DE3602331A1 (en) * 1985-02-02 1986-08-07 Dieterle, Philipp, Dipl.-Ing.(FH), 7239 Fluorn-Winzeln Ladder
CH683445A5 (en) * 1991-04-23 1994-03-15 Ski Gubler Ag Rung attachment for ladder - has support plate fitted between rung and stile and fixture plate held in track on outside of stile, holding screws in place
KR100251377B1 (en) * 1998-01-14 2000-06-01 이익우 A ladder

Also Published As

Publication number Publication date
EP1574661B1 (en) 2009-11-25
DE102004011851A1 (en) 2005-10-06
EP1574661A1 (en) 2005-09-14
DE502005008575D1 (en) 2010-01-07

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