A piston is reciprocally movably provided in a cylinder hole, and a piston is brought into contact by a pushing force of a returning spring with one end of a push rod (30) inserted and mounted from one end of a cylinder main body. The push rod has a coupli...

An electric-powered vehicle includes electric-powered drivers for driving wheels, a controller for controlling the electric-powered drivers to generate an assisting driving force in accordance with a vehicle operating force by an operator, and a brake-oper...

A control apparatus for an electric vehicle which improves the operability of an electric wheelchair on slopes is provided. The control apparatus includes a control unit which, when it determines that a rotational direction corresponding to a direction of ...

A driving unit (1a) comprises a multiple-stage planetary gear type reducer (2) used to reduce rotation speed of a hydraulic motor (3) and output the reduced rotation speed, which is used as a driving device for a traveling apparatus. The driving unit (1a) ...