| 摘要 |
A fastening device for string, rope, wire and the like consists of a rigid block, having three passages extending through it parallel to a pair of opposite faces of the block, with the axes of the passages coinciding adjacent the perimeter of the block, two of the passages are mutually at right angles and the third passage is between them and at 45 DEG to them. At least three holes extend through the block with at least one of the holes communicating with the third passage. The passages serve to guide a flexible line passed through them and the holes permit a line to be rapidly connected to the block in a manner which enables the line to be quickly released.
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