A drive-assist unit for bogies that assists drive force applied to a bogie by an operator, comprising: a unit main body pivotably coupled to the bogie; an operation unit provided in the unit main body, press-operated by the operator, and capable of inputting drive force to the bogie via the unit main body; drive wheels rotatably provided in the front/rear direction of the unit main body and to which assist force corresponding to the operation of the operation unit is applied; a lower engagement mechanism that engages with a coupling rod protruding externally from the bogie and provided vertically to the ground, said lower engagement mechanism being slidable in the axial direction relative to the coupling rod; and an upper engagement mechanism provided above the lower engagement mechanism, slidable in the axial direction relative to the coupling rod, and which engages with the coupling rod.
Drive-assist unit for bogies
2015-11-18
Patent
Electronic Resource
English
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
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