FR3094734B1 - Roue escamotable montee sur ressort pour plateforme roulante - Google Patents

Roue escamotable montee sur ressort pour plateforme roulante Download PDF

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Publication number
FR3094734B1
FR3094734B1 FR1903621A FR1903621A FR3094734B1 FR 3094734 B1 FR3094734 B1 FR 3094734B1 FR 1903621 A FR1903621 A FR 1903621A FR 1903621 A FR1903621 A FR 1903621A FR 3094734 B1 FR3094734 B1 FR 3094734B1
Authority
FR
France
Prior art keywords
support
platform
intended
frame
spring mounted
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
FR1903621A
Other languages
English (en)
Other versions
FR3094734A1 (fr
Inventor
Thomas Boissinot
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.)
CDH Group SAS
Original Assignee
CDH Group SAS
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 CDH Group SAS filed Critical CDH Group SAS
Priority to FR1903621A priority Critical patent/FR3094734B1/fr
Publication of FR3094734A1 publication Critical patent/FR3094734A1/fr
Application granted granted Critical
Publication of FR3094734B1 publication Critical patent/FR3094734B1/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
    • E06C1/397—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
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/28—Scaffolds primarily resting on the ground designed to provide support only at a low height
    • E04G1/32—Other free-standing supports, e.g. using trestles
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G5/00—Component parts or accessories for scaffolds
    • E04G5/02—Scaffold feet, e.g. with arrangements for adjustment
    • 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
    • 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
    • E06C7/182—Additional gripping devices, e.g. handrails situated at the top of the ladder
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G1/00—Scaffolds primarily resting on the ground
    • E04G1/24—Scaffolds primarily resting on the ground comprising essentially special base constructions; comprising essentially special ground-engaging parts, e.g. inclined struts, wheels
    • E04G2001/242—Scaffolds movable on wheels or tracks

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Rehabilitation Tools (AREA)
  • Handcart (AREA)

Abstract

Plateforme (1) destinée à recevoir une charge, la plateforme comprenant un plan (4) avant, et un plan (5) arrière, formés de deux montants (7) reliés entre eux, ainsi qu'un ensemble (3) de roulage escamotable incluant : une monture (13) reliée à un des plans ; un support (11) pivotant selon un axe transversal par rapport à la monture ; une roue (12) pivotante selon un axe (19) de roulage monté transversalement par rapport au support ; un moyen (14) de rappel destiné à exercer un effort de traction entre le support et la monture, l'ensemble de roulage évoluant entre une position sortie lorsque la plateforme est vide, et une position rentrée lorsque la plateforme reçoit la charge, le support comprenant un point (25) d'appui, destiné à permettre l'appui du support sur le sol, lorsque l'ensemble de roulage est en position rentrée. Figure pour abrégé : Fig. 1
FR1903621A 2019-04-04 2019-04-04 Roue escamotable montee sur ressort pour plateforme roulante Active FR3094734B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1903621A FR3094734B1 (fr) 2019-04-04 2019-04-04 Roue escamotable montee sur ressort pour plateforme roulante

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1903621A FR3094734B1 (fr) 2019-04-04 2019-04-04 Roue escamotable montee sur ressort pour plateforme roulante
FR1903621 2019-04-04

Publications (2)

Publication Number Publication Date
FR3094734A1 FR3094734A1 (fr) 2020-10-09
FR3094734B1 true FR3094734B1 (fr) 2021-04-30

Family

ID=67384061

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1903621A Active FR3094734B1 (fr) 2019-04-04 2019-04-04 Roue escamotable montee sur ressort pour plateforme roulante

Country Status (1)

Country Link
FR (1) FR3094734B1 (fr)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB490477A (en) * 1936-07-15 1938-08-16 Uecker Equipment Company Improvements relating to wheeled scaffolding
GB791282A (en) 1955-01-17 1958-02-26 Leonard Evans Step ladders
DE2140942A1 (de) * 1971-08-16 1973-02-22 Walther Dipl Ing Zarges Regalleiter
US4166516A (en) 1978-01-10 1979-09-04 Equipment Company Of America Adjustable caster
SE448249B (sv) 1985-05-15 1987-02-02 Lennart Beckstrom Stodanordning for stege e d innefattande atminstone tva stod varav minst ett inbegriper ett hjul
US6026931A (en) 1998-10-26 2000-02-22 Emerson Electric Co. Support frame assembly
GB0317398D0 (en) * 2003-07-24 2003-08-27 Sgb Services Ltd Improvements in or relating to an access platform

Also Published As

Publication number Publication date
FR3094734A1 (fr) 2020-10-09

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