| 摘要 |
A detachable and adjustable auxiliary handle for a long-handled materialmoving tool that includes a swiveling hand grip attached to an outer section of lightweight galvanized tubing, housing an inner section of lightweight galvanized tubing, that is adjustable in length by inserting a push pin through the outer tubing into any one of a plurality of through holes in the inner tubing. The inner tubing has a tube fitting at the bottom to be pivotly attached to a swiveling u-shaped form, connecting the downward directed bolt of the u-shaped form to a coupling nut that is welded to the top of the base of a standard muffler clamp .The base portion of the muffler clamp is then attached with the threaded u-bolt of the muffler clamp and then fastened to the lower end of a long-handled material-moving tool.The swivel action of the hand grip and u-shaped form, along with the adjustable and pivotable tubing. relieves the strain on ones back,wrist,and forearm while shovelling.
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