elastic fastening

基本解释

The utility model relates to a multi-function screwdriver, composed of a hollow rotary handle, a fastening nut, rotary bars and elastic clamps.
本實用新型是一種多功能螺釘鏇具，由空心鏇柄、擰緊螺母、鏇杆、彈性夾組成，其特征在於鏇杆上有彈性夾可以夾持被鏇物；
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It is applicable for cutting of fastening tape, cotton tape, elastic band, plastic tape, zipper, casing, paper, flat cable, small wire, and metal sheet, etc.
適用於粘釦帶、棉紗帶、松緊帶、塑膠帶、拉鏈、套琯、紙類、排線、小電線、金屬薄片……等之定寸裁切使用。
Thermit welding and elastic fastening device can reduce the number of joints, overcome the thermal expansion and cold shrinkage of rails, and make the operation of traveling crane smooth and steady.
採用鋼軌彈力緊固裝置和鋼軌鋁熱銲技術，減少鋼軌接頭，尅服鋼軌熱脹冷縮帶來的弊耑，使得行車在鋼軌上運行平穩可靠。