| 摘要 |
<p>The device shall find application in the light industry in making of parts for footwear preventing any slipping during the autumn and winter season. Its design is of minimum size and weight and can get into any pocket or hand-bag. The device is convenient for long use by all age-groups. It includes a basic rectangular piece (1) folded in its longitudinal sides (2) at a right angle and stamped in triangularly shaped pointed prongs (3). Two holes (4) are made on the flat part of piece (1) through which the connecting bolts with nuts (6, 7) get, with two L-shaped plates (8, 9), respectively, in the horizontal flat surface (10) of which a longitudinal aperture (11) is cut for the fixing device. On the vertical flat surface (12) there is a hole through which a self-adhesive strip (14) is passed. 1 claim, 4 figures</p> |
