公开(公告)号：US4274450A

公开(公告)日：1981-06-23

申请号：US63975

申请日：1979-08-06

申请人： Gail W. Doerge

发明人： Gail W. Doerge

IPC分类号： B21F45/16 ,  B21F45/22

CPC分类号： B21F45/22 ,  B21F45/16

摘要： The specification discloses a kit for making a universal clip. The kit includes a base having a horizontal top surface and a vertical side surface. Mounting apertures are disposed in the base for receiving fasteners to mount the base on support structure. A metallic cylinder and a pin extend upwardly from the top surface of the base spaced apart at a predetermined distance. The base also includes two horizontal bores of different bore depths and an oblique bore extending through the top and side surfaces for use in forming a tip on the universal clip. The universal clip is formed from a metallic wire that is wrapped around the cylinder to form a spring loop and forced against the pin to crook the wire to form two arms. A tip is formed on the end of each arm by bending the ends of the wire using the two horizontal bores in the base. The completed universal clip includes a loop spring portion, two arms, a tip portion, and a bushing encompassing the two arms and movable between a locked closed position and an open position.

摘要翻译： 本说明书公开了一种用于制造通用夹具的套件。 套件包括具有水平顶表面和垂直侧表面的底座。 安装孔设置在基座中，用于接收紧固件以将基座安装在支撑结构上。 金属圆筒和销从基座的顶表面向上延伸，间隔开预定距离。 底座还包括两个不同钻孔深度的水平孔和穿过顶部和侧面的倾斜孔，用于在通用夹上形成尖端。 通用夹具由金属线形成，金属线缠绕在圆柱体上以形成弹簧环并且被迫抵抗销弯曲线以形成两个臂。 通过使用底座中的两个水平孔弯曲电线的端部，在每个臂的端部上形成尖端。 完成的通用夹具包括环形弹簧部分，两个臂部，尖端部分和包围两个臂并可在锁定的关闭位置和打开位置之间移动的衬套。