Patent ID: 6341790
Filing Date: 2002-01-29
Classification: A63C,B62K

Abstract:
A front wheel assembly for a skate vehicle comprising:a casing adapted to be mounted at a corner of an L-shaped main frame of the skate vehicle, with two through holes defined in a bottom of the casing, the bottom of the casing adapted to form an acute angle with a horizontal portion of the main frame; a shaft rotatably extending through each through hole in the casing, each shaft having a first end in the casing and a second end extending out of the casing; a drive gear secured on each shaft and having a through hole defined to receive the first end of the corresponding shaft; a block secured on each shaft and having a through hole defined to receive the corresponding shaft; an axle where a first end of which is secured on the block and a wheel is rotatably mounted on a second end; a middle gear rotatably mounted in the casing between and engaged to the two drive gears; and a restitution device mounted between the casing and the middle gear to provide a restitution force to the gears mounted in the casing.