发明名称 Drill Bit Cutter Pocket Restitution
摘要 A pocket restitution assembly is disclosed comprising a pocket formed in a surface comprising a central axis, an anchor seated in the pocket and aligned with the central axis, a tool attachment comprising an end for connection to the anchor and a hollow bit slidably and rotatably sitting on the tool attachment, wherein the hollow bit may fit within the pocket. Weld material may be deposited within the pocket to form an interior of the pocket. The weld material may be shaped by the hollow bit to accept a cutting element.
申请公布号 US2010275425(A1) 申请公布日期 2010.11.04
申请号 US20090432109 申请日期 2009.04.29
申请人 HALL DAVID R;LEANY FRANCIS 发明人 HALL DAVID R.;LEANY FRANCIS
分类号 B23P6/00 主分类号 B23P6/00
代理机构 代理人
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