发明名称 |
Method for production of archery bow risers of various shapes |
摘要 |
A method of producing a set of archery bow risers having a variety of shapes is taught in which a workpiece is designed having a shape that encompasses each one of the variety of shapes. A set of dies is produced for producing the workpiece and the dies are used to form a set of workpieces via forging, die-casting or composite resin/fiber molding. Finally, a set of bows having mutually different shapes are machined from the workpieces. The method taught avoids the expense of producing a new set of dies for each new archery bow riser design.
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申请公布号 |
US5845388(A) |
申请公布日期 |
1998.12.08 |
申请号 |
US19970974587 |
申请日期 |
1997.11.19 |
申请人 |
SPENCO, INC. |
发明人 |
ANDREWS, ANDY;LAND, SPENCER |
分类号 |
B29C70/54;F41B5/00;(IPC1-7):B21B1/46 |
主分类号 |
B29C70/54 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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