发明名称 Single piece hub with integral upper and lower female cones
摘要 To simplify fabrication of an integral hub piece, the opening between the upper and lower female cones in this hub has sufficient width or radial dimension to allow access to both cones from one side of the hub with the cutting tool. A cutting tool is used which has a width smaller than the opening between the cones. Preferably, the tool has a width which is about equal to or smaller than an angular dimension through this opening which is defined by extending surfaces of the upper and lower female cones. If this limitation is satisfied, both cones can be created with a single machine set up operating from one side of the integrated hub.
申请公布号 USRE42854(E1) 申请公布日期 2011.10.18
申请号 US20100662944 申请日期 2010.05.12
申请人 SEAGATE TECHNOLOGY LLC 发明人 KENNEDY MICHAEL D.;ADDY ROGER A.;GRANTZ ALAN L.;PARSONEAULT NORBERT S.;CLARK WESLEY R.;SHUMWAY MATT L.;ALBO RONALD T.
分类号 F16C17/10;B23C3/02;F16C32/06;F16C33/14;H02K7/08 主分类号 F16C17/10
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