A coupling device includes a coupling device body that includes a coupling pin. The coupling pin projects upward from the coupling device body. The coupling device body includes a support mechanism that supports the coupling pin so as to be freely movable in the direction of one line in a horizontal plane. The coupling device is included in the carrier. During coupling between the carrier and a carried object, the coupling pin is freely movable in the direction of at least one line in the horizontal plane and enabled to smoothly move to a position at which the coupling is performed.
Coupling device, carrier, and carrying system
2020-09-29
Patent
Electronic Resource
English
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