| 摘要 |
A hand bracket is provided for manipulating a train of wheeled dollies. The bracket includes a pair of spaced and parallel runners which are intended to be moved along the supporting surface under the bottoms of a plurality of aligned dollies. The bracket has an upturned handle at its rear end, and hook-shaped elongated transverse members mounted at its forward and rear ends. The runners of the bracket may be slipped under a train of aligned dollies until the forward end of the bracket protrudes beyond the first dolly of the train. The handle is then pushed downwardly to tilt the bracket about a pivot point at its rear end until the forward hook-shaped elongated member engages the front of the forward dolly. The bracket is then pulled back to assure engagement of the forward hook-shaped member with the front end of the forward dolly, and the rear end of the bracket is then pulled straight up to raise the rear elongated hook-shaped member, and to cause it to engage the rear end of the rear dolly. The dollies in the train are thereby coupled together by the hand bracket, and they can be moved from place to place as a unit, by the handle.
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