FR3094734B1 - Roue escamotable montee sur ressort pour plateforme roulante - Google Patents
Roue escamotable montee sur ressort pour plateforme roulante Download PDFInfo
- 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
Links
- 238000005096 rolling process Methods 0.000 abstract 4
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
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)
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 |
-
2019
- 2019-04-04 FR FR1903621A patent/FR3094734B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3094734A1 (fr) | 2020-10-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20201009 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 5 |
|
PLFP | Fee payment |
Year of fee payment: 6 |