发明名称 Adjustable dual-use clip for a chalk line
摘要 A chalk line is provided with an adjustable clip that is adapted for positive gripping connection to an edge for drawing the chalk coated string line across the board. The adjustable clip includes a pair of opposing gripping jaws that are spring biased closed and manually operable for clipping onto the edge of the board. The clip also includes a hook and eyelet for alternate use as a conventional chalk line.
申请公布号 US2002026723(A1) 申请公布日期 2002.03.07
申请号 US20010938810 申请日期 2001.08.24
申请人 SAVALLA JOSEPH M. 发明人 SAVALLA JOSEPH M.
分类号 B44D3/38;(IPC1-7):B44D3/38 主分类号 B44D3/38
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