EP2194225A3 - Roller for a ladder and assembly of a rung ladder and such roller - Google Patents

Roller for a ladder and assembly of a rung ladder and such roller Download PDF

Info

Publication number
EP2194225A3
EP2194225A3 EP09175553A EP09175553A EP2194225A3 EP 2194225 A3 EP2194225 A3 EP 2194225A3 EP 09175553 A EP09175553 A EP 09175553A EP 09175553 A EP09175553 A EP 09175553A EP 2194225 A3 EP2194225 A3 EP 2194225A3
Authority
EP
European Patent Office
Prior art keywords
roller
ladder
rung
assembly
wheel
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.)
Granted
Application number
EP09175553A
Other languages
German (de)
French (fr)
Other versions
EP2194225B1 (en
EP2194225A2 (en
Inventor
Gerd Markowski
Ulrich Ernst
Rudolf Pfeifer
Gerhard Müller
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.)
Hailo Werk Rudolf Loh GmbH and Co KG
Original Assignee
Hailo Werk Rudolf Loh GmbH and Co KG
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 Hailo Werk Rudolf Loh GmbH and Co KG filed Critical Hailo Werk Rudolf Loh GmbH and Co KG
Publication of EP2194225A2 publication Critical patent/EP2194225A2/en
Publication of EP2194225A3 publication Critical patent/EP2194225A3/en
Application granted granted Critical
Publication of EP2194225B1 publication Critical patent/EP2194225B1/en
Not-in-force 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
    • E06C1/00—Ladders in general
    • E06C1/02—Ladders in general with rigid longitudinal member or members
    • E06C1/38—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders
    • E06C1/397—Special constructions of ladders, e.g. ladders with more or less than two longitudinal members, ladders with movable rungs or other treads, longitudinally-foldable ladders characterised by having wheels, rollers, or runners
    • 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

Abstract

Die Erfindung betrifft eine Rolle (10) zur Befestigung an einer Leiter (20), insbesondere an einer Sprossenleiter mit einem Rad (11), wobei die Rolle (10) einen Radhalter (12) aufweist, an welchem das Rad (11) drehbar befestigt ist, und die Rolle (10) ein Befestigungsmittel (13) aufweist, welches zur lösbaren Befestigung an einem Holm (21) der Leiter (20) geeignet und eingerichtet ist und welches ein Spreizelement (130) aufweist, das in eine Ausnehmung (220) der Leiter (20) einsteckbar ist.

Figure imgaf001
The invention relates to a roller (10) for attachment to a ladder (20), in particular to a rung ladder with a wheel (11), the roller (10) having a wheel holder (12) to which the wheel (11) rotatably fixes and the roller (10) has a fastening means (13) which is suitable and adapted for releasable attachment to a spar (21) of the ladder (20) and which has a spreading element (130) which is inserted into a recess (220). the conductor (20) can be inserted.
Figure imgaf001
EP09175553.8A 2008-12-02 2009-11-10 Assembly of a ladder and two rollers Not-in-force EP2194225B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200820015903 DE202008015903U1 (en) 2008-12-02 2008-12-02 Rollers for a ladder and arrangement of a rung ladder and such rolls

Publications (3)

Publication Number Publication Date
EP2194225A2 EP2194225A2 (en) 2010-06-09
EP2194225A3 true EP2194225A3 (en) 2012-04-18
EP2194225B1 EP2194225B1 (en) 2014-01-15

Family

ID=40365859

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09175553.8A Not-in-force EP2194225B1 (en) 2008-12-02 2009-11-10 Assembly of a ladder and two rollers

Country Status (2)

Country Link
EP (1) EP2194225B1 (en)
DE (1) DE202008015903U1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITVR20120149A1 (en) * 2012-07-19 2014-01-20 F A C A L S R L TRANSFORMABLE FOLDER IN STAIRCASE
DE102013005324B4 (en) * 2013-03-26 2020-01-16 Hymer-Leichtmetallbau Gmbh & Co. Kg Platform ladder with ladder extension

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0227221A1 (en) * 1985-10-03 1987-07-01 FLEXELLO CASTORS & WHEELS P.L.C. Expander device
US5881838A (en) * 1996-08-26 1999-03-16 P&S Improvements, Inc. Ladder having movable ladder support
DE202006016788U1 (en) * 2006-11-03 2007-02-15 Günzburger Steigtechnik Munk GmbH Ladder or scaffold has rollers at one end which are distanced from mounting plane when ladder is in use but rest and roll on ground when ladder is raised at other end for transportation
EP1231356B1 (en) * 2001-02-09 2008-03-05 Hailo-Werk Rudolf Loh GmbH & Co. KG Ladder with a level-compensating device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE731929C (en) * 1941-04-10 1943-02-18 Kurt Weber Mobile stepladder
GB783518A (en) * 1954-03-22 1957-09-25 Cyril Harcourt Matthews Improvements in or relating to step ladders, trestles, working platforms or the like

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0227221A1 (en) * 1985-10-03 1987-07-01 FLEXELLO CASTORS & WHEELS P.L.C. Expander device
US5881838A (en) * 1996-08-26 1999-03-16 P&S Improvements, Inc. Ladder having movable ladder support
EP1231356B1 (en) * 2001-02-09 2008-03-05 Hailo-Werk Rudolf Loh GmbH & Co. KG Ladder with a level-compensating device
DE202006016788U1 (en) * 2006-11-03 2007-02-15 Günzburger Steigtechnik Munk GmbH Ladder or scaffold has rollers at one end which are distanced from mounting plane when ladder is in use but rest and roll on ground when ladder is raised at other end for transportation

Also Published As

Publication number Publication date
DE202008015903U1 (en) 2009-02-19
EP2194225B1 (en) 2014-01-15
EP2194225A2 (en) 2010-06-09

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