发明名称 Screw band with washers
摘要 A screw band with washers includes a screw band having a plurality of screw holes for screws respectively provided with a washer in advance to be positioned therein. Each screw hole has a pinching surface and a plurality of connect ribs are provided between each pinching surface and the screw band. The screw band further has a plurality of tooth grooves formed in opposite lengthwise sides to be fitted in by a tool and enable the screw band moved forward. A washer is fitted around the shank of each screw, located just under the lower surface of the screw band to sandwich the screw band together with the head of each screw so as to keep each screw vertical to the screw band to enable the screw correctly driven in an object. The diameter of each washer may be larger or smaller than that of the head.
申请公布号 US6811366(B2) 申请公布日期 2004.11.02
申请号 US20030390425 申请日期 2003.03.14
申请人 CHEN HO-TIEN 发明人 CHEN HO-TIEN
分类号 F16B27/00;F16B43/00;(IPC1-7):F16B27/00 主分类号 F16B27/00
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