| 摘要 |
<p>- 14 The present invention is directed to a trolley support assembly for an upright trolley that is pivotal about a two-wheeled axle. The trolley support assembly 5 has one or more base members having an attachment end adapted to be releaseably retained about a lower section of the upright trolley, one or more wheels that are mounted to the one or more base members and distal from the attachment end and an adjustable sleeve having a first portion that is fixable to an upper section of the upright trolley and a second portion that is 10 pivotally connected to the one or more base members. The first portion is releaseably connectable to the second portion. In use the attachment end is retained about the lower section of the upright trolley and the adjustable sleeve is fixed to the upper section of the upright trolley with the length of the sleeve adjusted to ensure retention of the attachment end about the lower 15 section of the upright trolley and support the upright trolley in a desired tilted position pivoted about the two-wheeled axle. Figure 1 i4O 10 s 40 '33 38</p> |
