| 摘要 |
A lightweight cement trowel handle with preferred tightness and safe grip, comprises a handle interlocked by aligning two shell-shaped bottom seat and top cover through high frequency pressure and sheathed by a soft TPR material as the external layer; wherein, the bottom seat and the upper cover not only have reinforcing ribs disposed on the inner sides, but also have clamp frames with several double diameter holes disposed in the front aspect; a ring seat is disposed at the distal end of the bottom seat; an insert end of the said top cover is forced into an insert slot of the ring seat for mutual alignment and interlock; a blade piece is clamped between the clamp frames of the handle, penetrated by a screw and fastened by a nut; thereby the said hexagon nut is fitly received and fixed inside the double diameter hole of the top cover.
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