| 摘要 |
A deice for lifting an object comprises an elongate lifting arm 1a, 1b pivotally mounted on a fulcrum 3, and a bearer 6 pivotally mounted to the arm for holding attachment means. Bearer 6 may be elongate and transverse to arm 1a, 1b or may extend in the same direction as arm 1a, 1b, and may comprise slot 8. Attachment means and bearer 6 may be separable or integral, and may be threaded lifting keys or shackles. There may be two arms 1a, 1b, which may be co-extensive. Arm 1a, 1b may be extendable, and the distance of the bearer pivot from the arm pivot 3 may be altered. The arm may have hinge 16a, 16b for folding, and may be biased into an unfolded position. Rollers or wheels 4a, 4b may be provided, and may be removable. The axle of wheels 4a, 4b may form the fulcrum 3 of lifting arm 1a, 1b.
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