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1. WO2007090827 - COLLAPSIBLE STEPLADDER

Publication Number WO/2007/090827
Publication Date 16.08.2007
International Application No. PCT/EP2007/051108
International Filing Date 06.02.2007
IPC
E06C 1/18 2006.01
EFIXED CONSTRUCTIONS
06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
CLADDERS
1Ladders in general
02with rigid longitudinal member or members
14Ladders capable of standing by themselves
16with struts which rest on the ground
18with supporting struts formed as ladders
E06C 1/22 2006.01
EFIXED CONSTRUCTIONS
06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
CLADDERS
1Ladders in general
02with rigid longitudinal member or members
14Ladders capable of standing by themselves
16with struts which rest on the ground
20with supporting struts formed as poles
22with extensible, e.g. telescopic, ladder parts or struts
E06C 1/12 2006.01
EFIXED CONSTRUCTIONS
06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS, IN GENERAL; LADDERS
CLADDERS
1Ladders in general
02with rigid longitudinal member or members
04Ladders for resting against objects, e.g. walls, poles, trees
08multi-part
12extensible, e.g. telescopic
CPC
E06C 1/125
EFIXED CONSTRUCTIONS
06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
CLADDERS
1Ladders in general
02with rigid longitudinal member or members
04Ladders for resting against objects, e.g. walls poles, trees
08multi-part
12extensible, e.g. telescopic
125with tubular longitudinal members nested within each other
E06C 1/18
EFIXED CONSTRUCTIONS
06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
CLADDERS
1Ladders in general
02with rigid longitudinal member or members
14Ladders capable of standing by themselves
16with ; hinged; struts which rest on the ground
18with supporting struts formed as ladders
E06C 1/22
EFIXED CONSTRUCTIONS
06DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
CLADDERS
1Ladders in general
02with rigid longitudinal member or members
14Ladders capable of standing by themselves
16with ; hinged; struts which rest on the ground
20with supporting struts formed as poles
22with extensible, e.g. telescopic, ladder parts or struts
Applicants
  • Telesteps AB [SE]/[SE] (AllExceptUS)
  • ERIKSSON, Per-Olof [SE]/[SE] (UsOnly)
Inventors
  • ERIKSSON, Per-Olof
Agents
  • KARLSSON, Leif
Priority Data
06002413.007.02.2006EP
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) COLLAPSIBLE STEPLADDER
(FR) ECHELLE PLIABLE
Abstract
(EN)
A collapsible stepladder (1) comprising a first and a second ladder leg (2, 3), where the legs (2, 3) are hingedly connected to each other in one end, and where each of the ladder legs (2, 3) comprises several ladder sections (4a-4e), and where each section (4b-4e) comprises two ladder bars (6, 7) arranged parallelly to each other and interconnected at one end by a rung (8) to form a U-shaped ladder section, furthermore each ladder section (4b-4e) being telescopically inserted into a lower ladder section to form a collapsible ladder comprising at least three ladder sections, where the stepladder is provided with release mechanisms (20, 30) on each of the ladder leg (2, 3) that can be operated from the same side of the stepladder (1).
(FR)
L'invention concerne une échelle pliable (1) comportant un premier et un deuxième montants d'échelle (2, 3), les montants (2, 3) étant connectés de manière articulée l'un par rapport à l'autre au niveau d'une extrémité, chacun des montants d'échelle (2, 3) comportant plusieurs sections d'échelle (4a-4e), et chaque section (4b-4e) comportant deux barres d'échelle (6, 7) disposées parallèlement l'une par rapport à l'autre et interconnectées à une extrémité par un échelon (8) pour former une section d'échelle en U, chaque section d'échelle (4b-4e) étant par ailleurs insérée de manière télescopique dans une section d'échelle inférieure pour former une échelle pliable comportant au moins trois sections d'échelle, l'échelle étant équipée de mécanismes de libération (20, 30) sur chacun des montants d'échelle (2, 3), pouvant être actionnés du même côté de l'échelle (1).
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