Provided is a robotic towing device including: a mobile robotic chassis; a set of wheels coupled to the mobile robotic chassis; one or more motors; one or more processors; a casing coupled to the mobile robotic chassis; one or more arms coupled to the mobile robotic chassis on a first end; one or more lifts, each of the one or more lifts corresponding and coupled to one of the one or more arms on a second end; and one or more lift wheels, each of the one or more lift wheels corresponding and coupled to a terminal end of one of the one or more lifts.

In one embodiment, an autonomous driving vehicle (ADV) operates in an on-lane mode, where the ADV follows a path along a vehicle lane. In response to determining that the ADV is approaching a dead-end, the ADV switches to an open-space mode. While in the open-space mode, the ADV conducts a three-point turn using a series of steering and throttle commands to generate forward and reverse movements until the ADV is within a) a threshold heading, and b) a threshold distance, relative to the vehicle lane. The ADV can then return to the on-lane mode and resume along the vehicle lane away from the dead-end.

An integral rotary transport mechanism includes a turntable, a loading board, a lifting platform, two vehicle centering devices, a rotating device and two positioning members. A central portion of the turntable is provided with a first groove, by narrowing and extending which a second groove is formed. The lifting platform is liftable and can be lowered to a bottom of the second groove to form an activity space between the lifting platform and the loading board. The rotating device is disposed at a bottom of the turntable driven to be rotated 180 degrees. The vehicle centering device, through which cars can be accurately adjusted to middle of the loading board placed in the first groove, is disposed on the turntable and located at opposite sides of the loading board. The positioning member is disposed on the turntable and located at the other opposite sides of the loading board.

An integral rotary transport mechanism includes a turntable, a loading board, a lifting platform, two vehicle centering devices, a rotating device and two positioning members. A central portion of the turntable is provided with a first groove, by narrowing and extending which a second groove is formed. The lifting platform is liftable and can be lowered to a bottom of the second groove to form an activity space between the lifting platform and the loading board. The rotating device is disposed at a bottom of the turntable driven to be rotated 180 degrees. The vehicle centering device, through which cars can be accurately adjusted to middle of the loading board placed in the first groove, is disposed on the turntable and located at opposite sides of the loading board. The positioning member is disposed on the turntable and located at the other opposite sides of the loading board.

Disclosed is a foldable bearing vehicle, comprising a bracket and a rolling wheel assembly. The rolling wheel assembly is provided at the side of the bracket and comprises a front rolling wheel and a rear rolling wheel; the front end of the bracket is provided with a front supporting plate, and the rear end of the bracket is provided with a rear supporting plate; the bracket is provided with a rotating assembly and a locking assembly; when the bearing vehicle is folded, the bracket is flipped upwards or downwards to be folded; when the bearing vehicle is used, the bracket is reversely rotated to be unfolded and reset, and the locking assembly locks the unfolded bracket.

A turntable for the rotation of automobiles, other motor vehicles, and displays with an optional center lift jacking system accessory. The turntable includes base arc and centering segments, arm and deck segments. The deck segment receives a vehicle. The turntable includes a center hub connecting the deck segments. The center hub comprises a removable center plate and houses telescoping cylinders that make up and comprise the optional center lift jacking system. A removable cradle mounts to the jacking system which holds the vehicle safely in place when raising or lowering the vehicle. The turntable includes rotating arms extending from the center plate, and a gear segment connected to the arms. The gear segment connects to a drive shaft via a worm gear. The turntable includes a motor connecting the drive shaft causing the gear to rotate, which in turn rotates the gear segment. Rotation of the gear segment causes the arms to rotate with support from the roller assemblies. Rotation of the arms rotates the center hub, which in turn rotates the deck segments with the vehicle.

A turntable for the rotation of automobiles, other motor vehicles, and displays with an optional center lift jacking system accessory. The turntable includes base arc and centering segments, arm and deck segments. The deck segment receives a vehicle. The turntable includes a center hub connecting the deck segments. The center hub comprises a removable center plate and houses telescoping cylinders that make up and comprise the optional center lift jacking system. A removable cradle mounts to the jacking system which holds the vehicle safely in place when raising or lowering the vehicle. The turntable includes rotating arms extending from the center plate, and a gear segment connected to the arms. The gear segment connects to a drive shaft via a worm gear. The turntable includes a motor connecting the drive shaft causing the gear to rotate, which in turn rotates the gear segment. Rotation of the gear segment causes the arms to rotate with support from the roller assemblies. Rotation of the arms rotates the center hub, which in turn rotates the deck segments with the vehicle.

A turntable includes a floor-level deck and a central support system configured to support the deck for rotation by a central area of the deck. The deck has an underside, a topside and, at its central area, a central relief opening from its underside to its topside. The central support system includes an above-floor stanchion that extends through the deck's central relief, and a topside rotary bearing mounted between the stanchion and the deck to carry the deck for rotation.

A turntable includes a floor-level deck and a central support system configured to support the deck for rotation by a central area of the deck. The deck has an underside, a topside and, at its central area, a central relief opening from its underside to its topside. The central support system includes an above-floor stanchion that extends through the deck's central relief, and a topside rotary bearing mounted between the stanchion and the deck to carry the deck for rotation.

A motorized turntable assembly configured for rotation of vehicles, which may be assembled on site and installed in a driveway or garage. The turntable assembly includes an annular platform that is assembled from a number of wedge-shaped sections and has an outer disk partition, an inner disk partition, and a central opening defining a cylindrical axle therebetween; wherein the annular platform is mounted on the cylindrical axle for rotational support and elevation above a foundation. There is an inner rail and outer rail, and a plurality of weight bearing and non-weight bearing wheels disposed around the central opening. A motor assembly consisting of a motor connected by a single, continuous belt is wrapped around the outer circumference of annular platform, and a spring tensioned pivot mechanism keeps the belt in contact with the annular platform.