Patent ID: 11858539
Assignee: MURATA MACHINERY, LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC B  H | IPC B  H

Claim 2:
3. The transport vehicle according to claim 2, wherein
the buffer mechanism is provided in the connecting portion;
the operation portion includes a first coupling portion coupled to the supporting portion and a rod-shaped portion coupled at a first end to the first coupling portion;
the buffer mechanism further includes a second coupling portion including a first body portion coupled to the crank portion and a second body portion that has an insertion hole through which the rod-shaped portion is inserted, and that is spaced at an interval from the first body portion;
the first bias portion is arranged so as to contact the first coupling portion and the second body portion;
the second bias portion is arranged in the first body portion or fixed to a second end of the rod-shaped portion, and
the rod-shaped portion and the first body portion come into contact with each other via the second bias portion when an operation amount of the operation portion exceeds a predetermined amount.