| 摘要 |
<p>A power drive unit (1) for attachment to a golf trolley comprises a drum (2) rotatable about a generally horizontal axis (3) with the external periphery (4) of the drum (2) adapted to seat on the ground and to make frictional contact with the ground for drive purposes, a battery (16) within the drum (2), an electric motor (19) powerable from the battery (16), a transmission from the drive motor (19) to the drum (2), manually operable control means for controlling forward rotation of the drum (2), an end cap (5) at each end of the drum (2), and a final output gear (25) mechanically connected to one end cap (5) via a vibration isolating connection (26, 28, 29).</p> |
