An automated guided trolley for transporting and/or handling a load. The trolley has a main frame for receiving the load and a supporting frame having two walking beams extending respectively towards the front and the rear of the trolley. The walking beams are mounted rotatably with respect to the main frame respectively about a first axis and a second axis and such a walking beam includes elements for securing one arm of one walking beam to one arm of the other walking beam and for supporting the first of these arms on the other arm.

A system includes a support structure that includes a bottom surface and a connector plate pivotably connected to the bottom surface, and a device including a wheel, the device being releaseably connectable to the connector plate.

A system includes a support structure that includes a bottom surface and a connector plate pivotably connected to the bottom surface, and a device including a wheel, the device being releaseably connectable to the connector plate.

The present application discloses an automated restaurant comprising: a kitchen; a customer-tracking area comprising a dining area; and a plurality of vehicles. The kitchen comprises a storage apparatus to store ingredient containers, a transfer apparatus to move ingredient containers, and one or more cooking stations. Each vehicle is configured to move one or more food containers from cooking stations to dining tables. A tracking system comprises cameras, lidars, etc., which are fixedly mounted. The tracking system can dynamically map out the fixtures, humans and vehicles in the restaurant. Information from the tracking system is used to control the motion of the vehicles. The tracking system can dynamically track the positions of customers in the customer-tracking area, so that foods ordered by specific customers may be automatically sent by vehicles to the customers' locations.

The present application discloses a vehicle. The vehicle comprises: a first support component and a second support component which may rotate relative to each other; a first drive wheel which is rotatable relative to the first support component; a second drive wheel which is rotatable relative to the second support component; a first universal wheel mounted on the first support component; and a second universal wheel mounted on the second support component. If the vehicle is placed on a horizontal floor and if both drive wheels touch the horizontal floor, then the axis of the first drive wheel and the axis of the second drive wheel may be contained or nearly contained in a vertical plane. The vehicle further comprises motors, sensors and a computer.

The present disclosure provides a chassis structure for a robot and a robot with the same. The low speed motor provided with an extra encoder is used to compose a driving wheel so as to drive a driven wheel and a chassis to move; a driver module is used to drive the driving wheel through a low speed motor in response to the control of a control processing module, and obtain rotational parameters of the low speed motor through the encoder to output to the control processing module; the control processing module is used to control the driving wheel to rotate through the driver module so as to drive the chassis to move, calculate a movement path of the chassis based on the rotational parameters of the low speed motor, thereby adjusting the movement path of the chassis. In the present disclosure, since there is no transmission mechanism, the efficiency of transmission is improved.

A bike having an expanded knife ski device includes left and right landing wheel arms on the left and right portions of the bike, respectively. Left and right landing wheels are rotatably coupled to the lower end of the left and right landing wheel arm, respectively, to move the landing wheels up and down. Left and right driving units lift and lower the left and right landing wheels, respectively. Left and right ski mounting sockets are coupled to the left and right landing wheel arms, respectively. Left and right insertion members couple to the left and right ski mounting sockets, respectively. Left and right ski legs are integrally coupled to the left and right insertion members, respectively, to extend downwards. Left and right bike skis, which are hinge-coupled to the lower end of the left and right ski legs, respectively, each making a hinge movement about a left/right horizontal axis.

The present disclosure provides a chassis comprising a frame, two hanging units symmetrically provided at both sides of the frame, and a front guiding wheel and a rear universal wheel provided below the frame, wherein each of the hanging units comprises a mounting rack fixedly connected to the frame, a hanging rack slidably connected to the mounting rack, and a driving wheel rotatably connected to the hanging rack, and the front guiding wheel is provided with a first driving motor, and the driving wheel of each hanging unit is driven by a second driving motor, and wherein a closed loop speed control system is formed between the first driving motor and both second driving motors, such that a rotational angle of the front guiding wheel is adjustable via the first driving motor when revolving speeds of both second driving motors are changed.

A trailer system for providing transportability for a cavity cleaning and coating system may include a frame, a bed that is attached to the frame, a pair of ground engaging elements that are attached to the frame, and a lifting and reclining assembly that is attached to the frame that is configured to raise and lower the cavity cleaning system into position over a cavity.

A trailer system for providing transportability for a cavity cleaning and coating system may include a frame, a bed that is attached to the frame, a pair of ground engaging elements that are attached to the frame, and a lifting and reclining assembly that is attached to the frame that is configured to raise and lower the cavity cleaning system into position over a cavity.