摘要:
A ramp assembly includes a ramp movable between a deployed position, a stowed position, and an intermediate position and a drive mechanism comprising a motor configured to move the ramp between the deployed position and the stowed position. The motor has a shunted mode and a non-shunted mode. The assembly further includes a first detecting arrangement configured to detect a position of the ramp and a second detecting arrangement configured to detect a direction of movement of the ramp, with the motor being placed in one of the shunted mode and the non-shunted mode based on the position and the direction of movement of the ramp.
摘要:
A vehicular slope apparatus (1) includes a first slope section (10) that is rotatably connected to a body of a vehicle, and a second slope section (20) that is slidably connected to an extension side of the first slope section (10), the first slope section (10) including assistance means (50) that applies an assistance force (Mf) in a direction in which the first slope section (10) rotates upwardly and, the assistance force (Mf) being larger than a downward moment that occurs at a center of gravity (M1) of the entire apparatus (1) when the entire apparatus (1) is horizontalized in a state in which the second slope section (20) is received within the first slope section (10), and is smaller than a downward moment that occurs at a center of gravity (M2) of the entire apparatus (1) when the second slope section (20) is extended from the first slope section (10) to a maximum extent, and the first slope section (10) rotating when the second slope section (20) has been extended to a predetermined extent so that an end of the slope apparatus comes in contact with the ground.
摘要:
An inclined access ramp (10) is described for the rear end of a vehicle for transporting vehicles, comprising a body (12) with a substantially rectangular shape, whose surface comprises a transverse alternance of channels (16) and projections (14); such body (12) is equipped with an elongation appendix (18) hinged inside it, and composed of a tranverse alternance of channels (20) and projections (22) respectively corresponding to projections (14) and channels (16) of the body (12); the appendix (18) is adapted to assume, through a rotation around its hinging axis (24) placed in the body (12), a resting position in which the channels (20) of the appendix (18) are placed above the projections (14) of the body (12) and the projections (22) of the appendix (18) are housed in the channels (16) of the body (12), and an operating position in which the appendix (18) goes out of the body (12) in order to be an operating elongation for loading the vehicles to be transported on the transporting vehicle.
摘要:
A washout container (10) to which are mounted inclined ramps (12, 14) that allow a transit mixer, concrete pumping truck or other concrete handling vehicle to drive up over a portion of the container for dumping excess concrete and washing out waste concrete. The container cross-section may be rectangular to semi-circular, and is preferably fabricated with a steel structure. A watertight latching door assembly (40) is coupled to the container to prevent leakage of collected liquid concrete waste material while allowing solidified concrete materials to be unloaded at a disposal site. The interior of the container is preferably lined with a material to which concrete will not adhere. The liner may be applied as a coating to the interior of the container or as a solid material retained within the container. In this way, solidified waste concrete can be easily removed from the container at the disposal site and preferably crushed for recycling.
摘要:
The apparatus comprises at least one ramp (7) which can be arranged in an inclined operative position and a support structure (9) for the ramp (7) which can be fixed to a van and enables the ramp (7) to be displaced and selectively arranged in three different configurations: the inclined operative position, a first rest position, in which the ramp (7) is perpendicular to the load plane (6) of the van and is parallel to the edge of the load plane (6), and a second rest position in which the ramp (7) is located externally of the load plane (6).
摘要:
The invention concerns a structure for supporting and positioning installed on a truck (2) or a tractor semi-trailer (3) rear lower part; consisting of a mechanical base and a carrier (10), the latter being formed by an end support (9) and two track planes (17) and (18). The track planes (17) and (18) are mobile in translation and inclination simultaneously or successively. Said invention is of interest to manufacturers and body fitters of highway vehicles transporting cars.
摘要:
This invention relates to a set of machines for automated transportation of passengers and cargo along special guideways (11), and for non-automated transportation on conventional streets and roads, using the same vehicles (16) for both without transfer of the passengers and cargo. The guideway (11) includes a pair of rails (15) enclosed by a shroud (25), and a slot extends through an inner wall of each of the shrouds (25). The vehicle wheels (51) are carried within the shroud (25) on wheel contacting surfaces, with ends of the axles extending through the slots. An electrical bus bar (35) is located with the shroud (25) for providing power to the vehicle (16).
摘要:
The device (5) for facilitating access to a load floor (3) of a motor vehicle (1) comprises at least one access ramp (6) destined in use to be set in an inclined configuration in which loading of the van of the vehicle can be made by ascent and descent to and from an edge (4) of the load floor (3). The access ramp (6) is constrained to the load floor (3) in such a way as selectively to assume both the inclined use configuration and a rest configuration in which it is perpendicular to the load floor (3) and is located at a side of said edge (4). The device (5) is particularly applicable in goods vehicles, with the aim of enabling loading and unloading of the vehicle vans.
摘要:
The improved loading ramp (1) for tracked vehicles and the like comprises a load-bearing frame composed of a plurality of longitudinal members (2) which are associated so as to be parallel to each other; a set of grooves is formed on the upward-facing surface of each longitudinal member, the grooves having edges which converge upwards so as to retain corresponding plugs (5) which can be detachably inserted therein, the base of the ramp having means (8) for closing the end sections of the grooves and for retaining the plugs, the top of the ramp having conventional elements (7) for connection to a bed of a carrier vehicle with no break of continuity.