ATE174102T1 - LADDER IN PARTICULAR LADDER HEAD AND DRIVE FOR EMPLOYEE LADDER - Google Patents

LADDER IN PARTICULAR LADDER HEAD AND DRIVE FOR EMPLOYEE LADDER

Info

Publication number
ATE174102T1
ATE174102T1 AT96919521T AT96919521T ATE174102T1 AT E174102 T1 ATE174102 T1 AT E174102T1 AT 96919521 T AT96919521 T AT 96919521T AT 96919521 T AT96919521 T AT 96919521T AT E174102 T1 ATE174102 T1 AT E174102T1
Authority
AT
Austria
Prior art keywords
ladder
corners
bearing points
running wheels
head
Prior art date
Application number
AT96919521T
Other languages
German (de)
Inventor
Edwin Busenhart
Original Assignee
Edwin Busenhart
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 Edwin Busenhart filed Critical Edwin Busenhart
Application granted granted Critical
Publication of ATE174102T1 publication Critical patent/ATE174102T1/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
    • E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects
    • E06C7/482—Supports specially adapted for resting the ladder against or in a corner
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06C—LADDERS
    • E06C7/00—Component parts, supporting parts, or accessories
    • E06C7/48—Ladder heads; Supports for heads of ladders for resting against objects

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
  • Vehicle Step Arrangements And Article Storage (AREA)

Abstract

A running gear with running wheels is disclosed for the top end of both uprights of a simple ladder that form forward-facing bearing points on wall surfaces. Compared with the prior art, the running wheels (5, 5') have additional, diametrically opposed bearing points (9, 9') for corners that when used for outer corners (20) face inwards and when used for inner corners face outwards. The running wheels (5, 5') are preferably designed as elastic bodies. The new ladder above all allows telescopic ladders to be drawn out and set against a straight wall or edges and offers a safety that was hitherto impossible to achieve, in particular when the ladder was set against wall corners. Also disclosed is a ladder head to be mounted on a ladder and selectively provided with immovable bearing surfaces or running wheels. Both solutions have forward-facing bearing points for flat wall surfaces and diametrically opposed bearing points for outer and inner corners. The user may choose between both setting up modes according to his requirements.
AT96919521T 1995-06-14 1996-06-11 LADDER IN PARTICULAR LADDER HEAD AND DRIVE FOR EMPLOYEE LADDER ATE174102T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH175895 1995-06-14
CH327395 1995-11-20
CH355195 1995-12-15

Publications (1)

Publication Number Publication Date
ATE174102T1 true ATE174102T1 (en) 1998-12-15

Family

ID=27173226

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96919521T ATE174102T1 (en) 1995-06-14 1996-06-11 LADDER IN PARTICULAR LADDER HEAD AND DRIVE FOR EMPLOYEE LADDER

Country Status (5)

Country Link
EP (1) EP0832343B1 (en)
AT (1) ATE174102T1 (en)
AU (1) AU5808496A (en)
DE (1) DE59600921D1 (en)
WO (1) WO1997000370A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5745498A (en) * 1997-02-07 1998-08-26 Edwin Busenhart Straight ladder with an anti-slip device and adhesive intermediate layer for straight ladders
EP1249573A3 (en) 2001-04-14 2003-09-17 Benno Hälg Ladder standing support
AU2003230090A1 (en) 2002-05-16 2003-12-02 Edwin Busenhart Extendable ladder that can be rolled out and locked, in addition to running gear heads and running gear therefor
GB0709499D0 (en) * 2007-05-17 2007-06-27 Rojak Design Ltd Ladder stabiliser
AU2008229900A1 (en) * 2007-10-12 2009-04-30 Rojak Design Ltd Ladder stabiliser
GB2453584A (en) * 2007-10-12 2009-04-15 Rojak Design Ltd Ladder stabiliser for use with a ladder positioned against a wall
DE102021201226B4 (en) * 2020-02-11 2023-04-20 Jan Heinemann Arrangement of scaling ladder part and mobile ladder attachment with spray head and manufacturing method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH170960A (en) * 1933-11-14 1934-08-15 Cantone Lorenzo Sliding device on extension ladders.
US2788930A (en) * 1955-11-25 1957-04-16 Richard D Pals Ladder attachment
ZA708665B (en) * 1970-12-28 1971-10-27 Jonsson Aluminium And Steel En Improvements in ladders
US4273176A (en) * 1978-05-16 1981-06-16 Carefree Bicycle Tire Company Non-pneumatic tire
EP0598874B1 (en) * 1992-06-16 1997-01-15 BUSENHART, Edwin Ladder, kit and leaning support for ladders
EP0656093B1 (en) * 1993-06-15 1998-09-02 BUSENHART, Edwin Ladder with support, fastening device, support and kit for building light ladders

Also Published As

Publication number Publication date
WO1997000370A1 (en) 1997-01-03
DE59600921D1 (en) 1999-01-14
EP0832343B1 (en) 1998-12-02
AU5808496A (en) 1997-01-15
EP0832343A1 (en) 1998-04-01

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee