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Anti slip device for securing to e.g. tyres or shoes, comprises parts for pressing and screwing into grip surface
Anti slip device for securing to e.g. tyres or shoes, comprises parts for pressing and screwing into grip surface
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机译:防滑装置可固定到例如轮胎或鞋子,包括用于压入和拧入抓地表面的零件
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摘要
The device is a screw with a part for pressing into the grip surface and a threaded part for twisting the device into this surface. An anti-slip device for screwing into a grip surface on e.g. a tyre, Wellington boot or shoe in order to provide better grip with e.g. a slippery road comprises a screw with a thread and a press-in part having the same diameter and width as the thread diameter. The device is fitted by pushing the press-in part into the grip surface and then twisting the device so that the thread is sunk to the desired depth.
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