FR3117139B1 - ASSISTANCE DEVICE FOR CROSSING AN OBSTACLE BY A VEHICLE - Google Patents
ASSISTANCE DEVICE FOR CROSSING AN OBSTACLE BY A VEHICLE Download PDFInfo
- Publication number
- FR3117139B1 FR3117139B1 FR2012901A FR2012901A FR3117139B1 FR 3117139 B1 FR3117139 B1 FR 3117139B1 FR 2012901 A FR2012901 A FR 2012901A FR 2012901 A FR2012901 A FR 2012901A FR 3117139 B1 FR3117139 B1 FR 3117139B1
- Authority
- FR
- France
- Prior art keywords
- plate
- flap
- high position
- assistance device
- carriage
- 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
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
- E01C11/222—Raised kerbs, e.g. for sidewalks ; Integrated or portable means for facilitating ascent or descent
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/002—Ramps
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F11/00—Stairways, ramps, or like structures; Balustrades; Handrails
- E04F11/002—Ramps
- E04F2011/005—Ramps collapsible, e.g. folding, telescopic
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Manipulator (AREA)
- Handcart (AREA)
- Body Structure For Vehicles (AREA)
- Auxiliary Methods And Devices For Loading And Unloading (AREA)
- Regulating Braking Force (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
Dispositif d’assistance 1 au franchissement d’un obstacle par un véhicule à roues, comprenant un bâti 2, un plateau 9 muni de deux extrémités, dont une première extrémité mobile entre une position haute et une position basse dans laquelle ledit plateau 9 forme rampe d’accès, un volet 11 formant face avant du dispositif d’assistance 1 en position haute du plateau 9 et formant accès à la rampe en position basse du plateau 9, et un ensemble d’entraînement 30 de ladite première extrémité entre la position basse et la position haute, ladite première extrémité étant supportée par ledit ensemble d’entraînement au moins en position haute, ledit ensemble d’entraînement 30 comprenant un actionneur 31, et un chariot 35 mobile en translation selon un axe longitudinal, le chariot 35 mobile 33 étant entraîné en translation par l’actionneur, une paire de rampes latérales 36, 37 solidaires dudit chariot 35 et présentant chacune un profil de commande commandant la position dudit plateau 9, et une paire de barres élastiques 40, 41 disposées entre ledit volet 11 et les rampes latérales 36, 37 de façon qu’en position haute les barres élastiques 40, 41 exercent une traction sur le volet 11 et qu’en position basse les barres élastiques 40, 41 exercent une poussée sur le volet 11.Assistance device 1 for crossing an obstacle by a wheeled vehicle, comprising a frame 2, a plate 9 provided with two ends, of which a first end movable between a high position and a low position in which said plate 9 forms a ramp access, a flap 11 forming the front face of the assistance device 1 in the high position of the plate 9 and forming access to the ramp in the low position of the plate 9, and a drive assembly 30 of said first end between the low position and the high position, said first end being supported by said drive assembly at least in the high position, said drive assembly 30 comprising an actuator 31, and a carriage 35 movable in translation along a longitudinal axis, the carriage 35 movable 33 being driven in translation by the actuator, a pair of lateral ramps 36, 37 secured to said carriage 35 and each having a control profile controlling the position of said plate 9, and a pair elastic bars 40, 41 arranged between said flap 11 and the side ramps 36, 37 so that in the high position the elastic bars 40, 41 exert traction on the flap 11 and in the low position the elastic bars 40, 41 exert a thrust on the flap 11.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2012901A FR3117139B1 (en) | 2020-12-09 | 2020-12-09 | ASSISTANCE DEVICE FOR CROSSING AN OBSTACLE BY A VEHICLE |
| CA3200614A CA3200614A1 (en) | 2020-12-09 | 2021-12-08 | Device for helping a vehicle to negotiate an obstacle |
| EP21847989.7A EP4259890A1 (en) | 2020-12-09 | 2021-12-08 | Device for helping a vehicle to negotiate an obstacle |
| US18/265,605 US20240026613A1 (en) | 2020-12-09 | 2021-12-08 | Device for helping a vehicle to negotiate an obstacle |
| PCT/FR2021/052234 WO2022123173A1 (en) | 2020-12-09 | 2021-12-08 | Device for helping a vehicle to negotiate an obstacle |
| AU2021396573A AU2021396573A1 (en) | 2020-12-09 | 2021-12-08 | Device for helping a vehicle to negotiate an obstacle |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2012901A FR3117139B1 (en) | 2020-12-09 | 2020-12-09 | ASSISTANCE DEVICE FOR CROSSING AN OBSTACLE BY A VEHICLE |
| FR2012901 | 2020-12-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3117139A1 FR3117139A1 (en) | 2022-06-10 |
| FR3117139B1 true FR3117139B1 (en) | 2022-12-16 |
Family
ID=74758981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR2012901A Active FR3117139B1 (en) | 2020-12-09 | 2020-12-09 | ASSISTANCE DEVICE FOR CROSSING AN OBSTACLE BY A VEHICLE |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240026613A1 (en) |
| EP (1) | EP4259890A1 (en) |
| AU (1) | AU2021396573A1 (en) |
| CA (1) | CA3200614A1 (en) |
| FR (1) | FR3117139B1 (en) |
| WO (1) | WO2022123173A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20250025699A (en) * | 2022-06-17 | 2025-02-24 | 베이징 로보락 테크노로지 씨오. 엘티디. | Obstacle Jumping Assist Device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8359691B2 (en) * | 2007-02-01 | 2013-01-29 | Lift-U, Division Of Hogan Mfg., Inc. | Compact folding slide-out ramp assembly |
| FR2947224B1 (en) | 2009-06-25 | 2011-06-03 | Myd L | MARKET CROSSING DEVICE FOR A WHEELED VEHICLE |
| FR3012832B1 (en) * | 2013-11-04 | 2015-12-04 | Myd L | ASSISTANCE DEVICE FOR PERSON WITH REDUCED MOBILITY |
| FR3044271B1 (en) | 2015-12-01 | 2018-01-12 | Myd"L" | DEVICE FOR ASSISTING THE CROSSING OF AN OBSTACLE BY A VEHICLE |
-
2020
- 2020-12-09 FR FR2012901A patent/FR3117139B1/en active Active
-
2021
- 2021-12-08 WO PCT/FR2021/052234 patent/WO2022123173A1/en active Application Filing
- 2021-12-08 US US18/265,605 patent/US20240026613A1/en active Pending
- 2021-12-08 EP EP21847989.7A patent/EP4259890A1/en active Pending
- 2021-12-08 CA CA3200614A patent/CA3200614A1/en active Pending
- 2021-12-08 AU AU2021396573A patent/AU2021396573A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022123173A1 (en) | 2022-06-16 |
| US20240026613A1 (en) | 2024-01-25 |
| AU2021396573A1 (en) | 2023-06-29 |
| EP4259890A1 (en) | 2023-10-18 |
| FR3117139A1 (en) | 2022-06-10 |
| CA3200614A1 (en) | 2022-06-16 |
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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: 20220610 |
|
| PLFP | Fee payment |
Year of fee payment: 3 |
|
| PLFP | Fee payment |
Year of fee payment: 4 |
|
| PLFP | Fee payment |
Year of fee payment: 5 |