| 摘要 |
<p>A trolley comprises a bag-carrying structure and wheels. At least one wheel, preferably two wheels, are connected to the frame 1 of the structure by a resilient suspension, preferably comprising a trailing arm sub-frame 20, compression springs 23, tie bars 24 and pivot brackets 26. Alternatively, the suspension may comprise pivoting linkages (23b,23c) and extension springs (23a). A third foldable front wheel may be provided, having a separate suspension spring (33) and pivot bracket (30). The trolley may constitute a foldable golf trolley powered by a battery and a motor, connected to the subframe 20, driving two of the wheels which are preferably larger than the third wheel. An upper bag support (11) may be provided at the upper ends of members 6,7 connected to the trolley frame 1. A handle (9) and central support member (8) may be connected to the structure by a pivot connection (A). The handle (9) and lower support member (82) may be collapsed using a Z fold action.</p> |
