发明名称 |
Bicycle drop-out and method of attachment. |
摘要 |
<p>A metal drop-out (30) is attached to a receiving tube of a bicycle frame. The drop-out includes a slotted axle-retaining section (32) and a mounting section which is of one-piece integral construction with the axle-retaining section. The mounting section (36) is bent relative to the axle-retaining (32) section along a transverse bend region (38) by an angle by about 10 to 90 degrees. An end edge (42) of the mounting section is machined to a generally cylindrical configuration defining a first longitudinal axis (L). The machined end edge of the mounting section is inserted into an end (48) of a receiving tube (46) and is welded thereto. <IMAGE></p> |
申请公布号 |
EP0446189(A1) |
申请公布日期 |
1991.09.11 |
申请号 |
EP19910850041 |
申请日期 |
1991.02.19 |
申请人 |
SANDVIK SPECIAL METALS CORP. |
发明人 |
HARTMAN, JOEL R. |
分类号 |
B21D53/86;B62K19/20;B62K25/02 |
主分类号 |
B21D53/86 |
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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