发明名称 |
Method of molding composite bicycle frames |
摘要 |
A method of molding a generally hollow front triangle for a bicycle frame of composite materials, such as heat curable structural resins. Layers of the composite material are shaped to form a front triangle shell and this shell is compressed against a mold using at least one inflatable bladder routed to the outside through a passageway passing through a modified bottom bracket sleeve or a modified head tube sleeve.
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申请公布号 |
US4828781(A) |
申请公布日期 |
1989.05.09 |
申请号 |
US19870066435 |
申请日期 |
1987.06.26 |
申请人 |
DUPLESSIS, DELANO A.;HOGG, BEVIL J. |
发明人 |
DUPLESSIS, DELANO A.;HOGG, BEVIL J. |
分类号 |
A63B49/10;B29C43/12;B29C70/44;B62K19/16 |
主分类号 |
A63B49/10 |
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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