Abstract: A game apparatus (20) for propelling a ball (37) towards a target. The game apparatus (20) includes a housing (22), a launching mechanism (32) mounted in a first end portion of the housing, and a rotary-translating target (44) mounted on a second end portion of the housing. The launching mechanism includes a catapult lever (34) biased away from the housing by a spring (42). A rotatable cup (36) for carrying the ball is rotatably carried on the catapult lever. A linkage arm (43) is pivotally connected between the rotatable cup and a mounting post (58). Depression of the catapult lever causes rotation of the rotatable cup and received ball, while release of the catapult lever causes the rotatable cup to impart an axial spin to the ball (37) as it is propelled toward the target. The target moves along a circular path during game play.

Abstract: A drive for a wheeled vehicle including a hub adapted to receive the driving wheel of such vehicle. The hub receives and rotatably supports an axle having a worm screw thereon and positioned within such hub. The worm in turn supports an eccentrically weighted driver of drum-like configuration so that rotational force transmitted to the axle in either direction traverses the weighted driver back and forth within the hub in a generally upright position. The driver resists rotation with the axle by reason of its eccentrically weighted configuration. Driving contact is made between the outer face of the driver and the inner face of the hub ends at opposite sides thereof so that rotation of the axle will cause driving force to be imparted to the hub in either direction dependent on which end of the hub the driver is contacting.