A modified socket for a plug having two pins to plug therein includes a casing, a rotatable cap, two pairs of electrical clips and a resilient means. The rotatable cap is rotatable between an inserting position and a power-on position. Each pair of electrical clips is disposed in the casing and has a fixed jaw and a movable jaw. The movable jaw is movable between a home position and an accumulating position. The resilient means is adapted for accumulating resilient force when the movable jaws are moved toward the accumulating positions and for releasing the resilient force to move the movable jaws to the home positions. During the rotation of the rotatable cap from the inserting position to the power-on position, the resilient means will accumulate the resilient force and then release it. The movable jaws will then contact and electrically connect to the pins.

A modified socket for a plug having two pins to plug therein includes a casing, a rotatable cap, two pairs of electrical clips and a resilient means. The rotatable cap is rotatable between an inserting position and a power-on position. Each pair of electrical clips is disposed in the casing and has a fixed jaw and a movable jaw. The movable jaw is movable between a home position and an accumulating position. The resilient means is adapted for accumulating resilient force when the movable jaws are moved toward the accumulating positions and for releasing the resilient force to move the movable jaws to the home positions. During the rotation of the rotatable cap from the inserting position to the power-on position, the resilient means will accumulate the resilient force and then release it. The movable jaws will then contact and electrically connect to the pins.

The invention relates to a system (1) for rotatably mounting and electrically connecting a covering panel (2) for a motor vehicle boot to a side interior trim (3) of the boot, the system comprising a front zone (4) of the interior trim provided with a pin (5) and a front corner (6) of the panel provided with a means (7) for receiving the pin by interlocking, the means being provided with at least one pair of electrical connectors (10) and the pin being provided with at least one pair of reciprocal connectors (12) which define two non-contiguous strips which follow on from each other and, when viewed in longitudinal vertical cross-section, fall within two opposite angular sectors of the same circle, so as to ensure a connection between the connectors and reciprocal connectors in all the positions occupied by the panel between its covering and access positions.

The invention relates to a system (1) for rotatably mounting and electrically connecting a covering panel (2) for a motor vehicle boot to a side interior trim (3) of the boot, the system comprising a front zone (4) of the interior trim provided with a pin (5) and a front corner (6) of the panel provided with a means (7) for receiving the pin by interlocking, the means being provided with at least one pair of electrical connectors (10) and the pin being provided with at least one pair of reciprocal connectors (12) which define two non-contiguous strips which follow on from each other and, when viewed in longitudinal vertical cross-section, fall within two opposite angular sectors of the same circle, so as to ensure a connection between the connectors and reciprocal connectors in all the positions occupied by the panel between its covering and access positions.

Embodiments relate to autonomous operation of a mobile robot, which can include use of a receiver hitch, a tow arm, and a trained model. Embodiments include use of sensors and identifiers to facilitate autonomous operation based solely on receiver hitch data. The receiver hitch data can allow the robot to autonomously position itself and orient the tow arm for proper alignment with the receiver hitch. Receiver hitch data can also be used to autonomously increase a field of view for the robot. Additional sensor data can allow the robot to detect a ledge or similar obstacle and avoid steering towards or over the ledge.

Embodiments relate to a robotic system having a plurality of sensors attached to a robot. The system includes an identifier attached to a receiver hitch of a cart. The identifier includes information related to a cart with which the identifier is attached. At least one sensor of the plurality of sensors is configured to detect the identifier and transmit sensor data to a computing unit of the robot. The computing unit of the robot operates the robot and/or the plurality of sensors based on the cart information. Some embodiments include a facility sensor attached to a facility. The facility sensor is configured to detect presence or absence of a cart.

A rotatable power plug assembly is disclosed, which comprises: a first connection module, a second connection module and a plug module, wherein the second connection module is connected between the first connection module and the plug module. According to the present invention, the first connection module comprises a first base that is disposed on a housing of the power device, and there are two first conductive pins and two second conductive pins provided on the first base. Moreover, the plug module comprises two prongs and two electrical units electrically connected to the prongs. The two electrical units contact with the first conductive pins and two second conductive pins through the second connection module. By such arrangement, the rotatable power plug assembly according to the present invention has multiple advantages, including: comprising elements and units can be simply assembled, modular design, high durability, and high security.

A rotatable power plug assembly is disclosed, which comprises: a first connection module, a second connection module and a plug module, wherein the second connection module is connected between the first connection module and the plug module. According to the present invention, the first connection module comprises a first base that is disposed on a housing of the power device, and there are two first conductive pins and two second conductive pins provided on the first base. Moreover, the plug module comprises two prongs and two electrical units electrically connected to the prongs. The two electrical units contact with the first conductive pins and two second conductive pins through the second connection module. By such arrangement, the rotatable power plug assembly according to the present invention has multiple advantages, including: comprising elements and units can be simply assembled, modular design, high durability, and high security.

A power distribution system includes a track having a first end, a second end opposite the first end, and a longitudinal axis extending through the first and second ends. The track defines a channel extending along the longitudinal axis. A plurality of power cables is positioned within the channel. The power distribution system further includes an electrical hub having a body coupled to the second end of the track. A plurality of wafers is supported by the body and stacked on top of each other to define a set of terminals. The set of terminals is electrically connected to the plurality of power cables. A power receptacle is supported by the body and electrically connected to the plurality of wafers.

A power distribution system includes a track having a first end, a second end opposite the first end, and a longitudinal axis extending through the first and second ends. The track defines a channel extending along the longitudinal axis. A plurality of power cables is positioned within the channel. The power distribution system further includes an electrical hub having a body coupled to the second end of the track. A plurality of wafers is supported by the body and stacked on top of each other to define a set of terminals. The set of terminals is electrically connected to the plurality of power cables. A power receptacle is supported by the body and electrically connected to the plurality of wafers.