FR2998329B1 - Marchepied de travail pliant - Google Patents

Marchepied de travail pliant

Info

Publication number
FR2998329B1
FR2998329B1 FR1203142A FR1203142A FR2998329B1 FR 2998329 B1 FR2998329 B1 FR 2998329B1 FR 1203142 A FR1203142 A FR 1203142A FR 1203142 A FR1203142 A FR 1203142A FR 2998329 B1 FR2998329 B1 FR 2998329B1
Authority
FR
France
Prior art keywords
structures
folding
articulated
connecting rod
workbook
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.)
Active
Application number
FR1203142A
Other languages
English (en)
Other versions
FR2998329A1 (fr
Inventor
Dominique Bouleau
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.)
ROLL S RAPIDES
Original Assignee
ROLL S RAPIDES
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 ROLL S RAPIDES filed Critical ROLL S RAPIDES
Priority to FR1203142A priority Critical patent/FR2998329B1/fr
Publication of FR2998329A1 publication Critical patent/FR2998329A1/fr
Application granted granted Critical
Publication of FR2998329B1 publication Critical patent/FR2998329B1/fr
Active 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
    • E06C1/387—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 having tip-up steps
    • 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
    • E06C1/39—Ladders having platforms; Ladders changeable into platforms
    • E06C1/393—Ladders having platforms foldable with the ladder
    • 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
    • E06C7/18—Devices for preventing persons from falling
    • E06C7/181—Additional gripping devices, e.g. handrails
    • E06C7/183—Additional gripping devices, e.g. handrails situated along the ladder

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ladders (AREA)
  • Tents Or Canopies (AREA)
  • Toys (AREA)

Abstract

Marchepied (1, 101) pliable comprenant : - une première (20, 120) et une deuxième structure tubulaire (30, 70) ayant des parties inférieures (24, 25, 34, 35, 124, 125, 134, 135) qui forment un piétement du marchepied (1), - une plateforme de travail (2) qui est articulée sur chacune des structures (20, 30, 70, 130) selon deux axes d'articulation respectifs parallèles entre eux et s'étendant horizontalement en position de travail, - et au moins une première bielle (3) articulée sur chacune des deux structures (20, 120, 30, 130) selon deux axes d'articulation (8, 9, 108, 109) respectifs parallèles entre eux, de sorte que les deux structures (20, 120, 30, 130), la plateforme de travail (2) et la première bielle (3) définissent une cinématique de repliage de type à quadrilatère déformable dans laquelle, lorsque le marchepied (1) est déplié, les deux structures (20, 120, 30, 130) viennent en butée l'une contre l'autre
FR1203142A 2012-11-22 2012-11-22 Marchepied de travail pliant Active FR2998329B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1203142A FR2998329B1 (fr) 2012-11-22 2012-11-22 Marchepied de travail pliant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1203142A FR2998329B1 (fr) 2012-11-22 2012-11-22 Marchepied de travail pliant

Publications (2)

Publication Number Publication Date
FR2998329A1 FR2998329A1 (fr) 2014-05-23
FR2998329B1 true FR2998329B1 (fr) 2015-04-03

Family

ID=47902023

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1203142A Active FR2998329B1 (fr) 2012-11-22 2012-11-22 Marchepied de travail pliant

Country Status (1)

Country Link
FR (1) FR2998329B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952301A (en) * 1956-12-24 1960-09-13 Durham Mfg Corp Folding step stool
GB2378728B (en) * 2001-08-15 2004-10-13 Sgb Services Ltd Support arrangement for supporting a platform of a step ladder
EP1344892B1 (fr) * 2002-03-11 2003-10-08 Framar S.p.A. Escabeau pliant
US7104362B2 (en) * 2003-08-27 2006-09-12 Cosco Management, Inc. Foldable step ladder with leg aligner and handle
US8127890B2 (en) * 2007-04-10 2012-03-06 Cosco Management, Inc. Flat-fold step stool

Also Published As

Publication number Publication date
FR2998329A1 (fr) 2014-05-23

Similar Documents

Publication Publication Date Title
EP2572957A3 (fr) Voiture d'enfant pliable
US8955904B1 (en) Moon chair structure
RU2011133688A (ru) Складная клавиатура для портативного компьютера
RU2014100890A (ru) Складная конструкция сиденья самоката
AU2003301271A1 (en) Foldable frame
EP1671869A3 (fr) Châssis pliable pour voiture d'enfant
WO2007065919A3 (fr) Assemblage de cadre pour etabli pliant
US8936259B2 (en) Hand trolley with a load tray co-working with wheel sets
WO2008047221A3 (fr) Équipement de dessin portable
EP1640239A3 (fr) Voiture d'enfant pliable
HK1174771A2 (en) Infant bouncer
EP2700559A2 (fr) Châssis de poussette pliable
EP2106717A3 (fr) Poignée dépliable en ciseaux et sac en disposant
TW200518975A (en) Folding push chair
CN202567194U (zh) 一种折叠导演椅
FR2998329B1 (fr) Marchepied de travail pliant
CN104002610B (zh) 坐立两用便携式写生画架
CN204562606U (zh) 可收折的辅助起身椅
CN205923484U (zh) 一种折叠休闲椅
CN206150799U (zh) 一种折叠桌
CN209769462U (zh) 折叠式笔记本电脑现场工作台
CN105329390A (zh) 一种折叠车
CN202059737U (zh) 多功能折叠式整地机
CN108354413A (zh) 一种多功能便携餐具
CN203801960U (zh) 折叠复式四人围座桌

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12