| 摘要 |
<p>Displaceable protective cover for handtools using rotary, disc-shaped tools. The protective cover comprises two halves (7, 8) which completely enclose the tool (3) when in their rest position. The cover-halves (7, 8) can be rotated to an open position against the action of a spring force, and are connected to a latching mechanism (11, 12), arranged to lock the cover-halves against further rotation when either of the cover-halves (7, 8) is subjected to an impact force.</p> |
