Battery-driven golf trolley has clutch to permit drive wheels to rotate freely in one-way clutch on wheel axle, for trolley to be pushed/pulled manually when drive has failed

摘要

The trolley has drive wheels on an axle, and an electric drive motor with drive shaft. A clutch (26/27) is located between drive shaft (25) and wheel hubs (17). The drive wheels are able to rotate freely in a one-way clutch, which is independent of direction of rotation and mounted on the wheel axle (23), after an axial movement of the drive shaft or wheel hub. The hubs are locked to the axle via clamp springs (28) locking into grooves (29) in the axle. Wheel rim and hub are connected via a single spoke only, and the operating end of the spring is located in this area for manual operation.