摘要:
The disclosure is generally directed toward vehicle support systems. In one embodiment of the invention, first (221) and second (222) support assemblies (220) are pivotally coupled to a base (210). A control mechanism (240) couples the first (221) and second (222) support assemblies together and is configured to control pivotal movement of the support assemblies (220) between spread and stowed positions. In another embodiment, first and second support assemblies (220) are pivotally coupled to a base (240) and to first and second wheel assemblies (270). First and second steering mechanisms can be coupled to the first and second wheel assemblies and the first and second support assemblies. A control system can be operatively coupled to the first and second steering mechanisms and can be configured to command selected angular positions of the first and second wheel assemblies relative to the base by compensating for the support assemblies being in various positions.
摘要:
The disclosure is generally directed toward vehicle support systems. In one embodiment of the invention, first (221) and second (222) support assemblies (220) are pivotally coupled to a base (210). A control mechanism (240) couples the first and second support assemblies together and is configured to control pivotal movement of the support assemblies between spread and stowed positions. In another embodiment, first and second support assemblies are pivotally coupled to a base and to first and second wheel assemblies (270). First and second steering mechanisms can be coupled to the first and second wheel assemblies and the first and second support assemblies. A control system can be operatively coupled to the first and second steering mechanisms and can be configured to command selected angular positions of the first and second wheel assemblies relative to the base by compensating for the support assemblies being in various positions.
摘要:
La présente invention concerne un véhicule porte-outil automoteur (1) à au moins quatre roues dissymétriques comprenant un premier module (2) comportant une première et une deuxième roues (3, 4) alignées, au moins un second module (6) muni d'une troisième roue (7) et d'au moins une quatrième roue (8) alignées, et solidarisé au premier module (2) par au moins une poutre (9), ledit véhicule étant remarquable en ce que les première et deuxième roues (3, 4) sont des roues motrices et directrices, en ce que la troisième roue (7) est une roue motrice disposée à proximité de la médiatrice du segment formé par les première et deuxième roues (3, 4), et en ce que la quatrième roue (8) est une roue folle apte à pivoter librement autour d'un axe sensiblement vertical et est globalement alignée avec l'une des première et deuxième roues (3, 4) du premier module (2).
摘要:
The disclosure is generally directed toward vehicle support systems. In one embodiment of the invention, first (221) and second (222) support assemblies (220) are pivotally coupled to a base (210). A control mechanism (240) couples the first (221) and second (222) support assemblies together and is configured to control pivotal movement of the support assemblies (220) between spread and stowed positions. In another embodiment, first and second support assemblies (220) are pivotally coupled to a base (240) and to first and second wheel assemblies (270). First and second steering mechanisms can be coupled to the first and second wheel assemblies and the first and second support assemblies. A control system can be operatively coupled to the first and second steering mechanisms and can be configured to command selected angular positions of the first and second wheel assemblies relative to the base by compensating for the support assemblies being in various positions.
摘要:
There is provided a mobile vehicle that travels furrows with an operation posture of a worker in a sitting position, remaining and reduces the load of the worker during harvest operation by handpicking. The mobile vehicle includes a body frame (10), a front steering wheel (11) and a rear steering wheel (12) provided to the body frame (10), a seat (13) provided to an upper portion of the body frame (10) between the front steering wheel (11) and the rear steering wheel (12), a front step (14) and a rear step (15) provided on the left side of the body frame (10). A worker puts the right and left feet on the front step (14) and the rear step (15), respectively. The front step (14) operates the front steering wheel (11) and the rear steering wheel (12).
摘要:
A method of carrying out renovation works in melioration ditches by means of a multifunction device, that can move inside a ditch space and avoid terrain obstacles occurring in this space, especially including trees and bushes growing on a ditch slope, a ditch bank or a ditch bottom. It is intended for works related to care for melioration ditches and channels and keeping them in a state of technical functionality. The device comprises one-track travel chassis (2), situated under the main frame (13) in its symmetry axis, whereas the side supports (5) with the supporting wheels (4) are situated on both sides of the main frame (13), while the front tool suspension unit (10) and the hydraulic manipulator (11) are situated in front of the travel chassis (2), whereas the hydraulic manipulator (11) is mounted on the main frame (13), above the front tool suspension unit (10), and there is the tool turn-table (14) at the end of the hydraulic manipulator (11), and furthermore, the rear tool suspension unit (15) is situated behind the travel chassis (2), and the operator cab (11) is situated on the main frame (13), between the hydraulic manipulator (11) and the side supports (5), and the motor aggregate (16) is situated behind the side supports (5).
摘要:
A working vehicle constructed to be smaller in height and lower at the center of gravity so as to enable stable running and work on a slope or the like, in which a main transmission case (B) is disposed at about the center of a vehicle body, an engine (E) at one side of the main transmission case (B), a control unit and a seat (S) at the reverse side to the engine, and a connecting transmission case (A) is interposed between the engine and the main transmission case (B), in order to make the working vehicle lower at the center of gravity.
摘要:
La présente invention concerne un véhicule de transport automoteur (1) à au moins trois roues de type enjambeur destiné à travailler dans des cultures en lignes, notamment de la vigne, caractérisé en ce qu'il comprend un module (2) comportant un châssis (3) muni d'une première roue (4) motrice et directrice, un jambage droit (5) muni d'une deuxième roue (7), un jambage gauche (6) muni d'une troisième roue (8), et d'au moins un organe de réglage (9) de largeur de voie du type à parallélogramme déformable assurant la solidarisation d'un des jambages droit ou gauche (5,6) et permettant de régler l'écartement dudit jambage droit ou gauche (5,6) par rapport à l'axe longitudinal dudit module (2).
摘要:
Disclosed herein is a driving cab for tractors. A hollow part is provided in a bottom plate of the driving cab, and a hollow shaft is provided in the bottom plate so as to be rotatable around the hollow part. A driver seat, an implement control device and a movement control device are fixed to the hollow shaft, so that the driver seat, the implement control device and the movement control device can be rotated along with the hollow shaft. Thereby, the implement control device and the movement control device along with the driver seat can be easily turned in a desired direction. When the tractor is required to be moved forwards or backwards, the implement control device and the movement control device along with the driver seat can face in the direction in which the tractor moves, so that the driver can easily control movement of the tractor.