公开(公告)号：US07237986B2

公开(公告)日：2007-07-03

申请号：US10914111

申请日：2004-08-09

申请人： Muniswamappa Anjanappa ,  Li Xu ,  Stephen R. Crosby ,  Gerald Rescigno ,  Russell M Timmons ,  Rickey J Thomas

发明人： Muniswamappa Anjanappa ,  Li Xu ,  Stephen R. Crosby ,  Gerald Rescigno ,  Russell M Timmons ,  Rickey J Thomas

IPC分类号： B23B51/02

CPC分类号： B23B51/02 ,  B23B2251/04 ,  B23B2251/043 ,  B23B2251/14 ,  Y10T408/909 ,  Y10T408/9097

摘要： A metal cutting drill bit has a shank portion, a flute portion defining a helix angle and a tip. The tip has a primary cutting edge extending to an outer periphery of the drill bit. The primary cutting edge has a rake face defining a rake angle. The rake angle is different from the helix angle at the tip of the drill bit.

摘要翻译： 金属切割钻头具有柄部，限定螺旋角的凹槽部分和尖端。 尖端具有延伸到钻头的外周边的主切削刃。 主切削刃具有限定前角的前刀面。 前角与钻头末端的螺旋角不同。

公开(公告)号：US07073991B2

公开(公告)日：2006-07-11

申请号：US11059548

申请日：2005-02-16

申请人： Rickey J Thomas

发明人： Rickey J Thomas

IPC分类号： B23B47/28

CPC分类号： E05B17/06 ,  B23B47/287 ,  B23B2260/004 ,  Y10T408/563 ,  Y10T408/567

摘要： An installation jig has a body member and a clamping mechanism. The clamping mechanism along with the body are clamped onto a door. The body includes a plurality of walls with one wall having an aperture enabling passage of a tool which may drill a hole into a door at a desired standard lock set size. Also, the body includes an aperture to enable a lock bolt hole to be drilled into the door at a plurality of standard door thickness.

公开(公告)号：US07112014B2

公开(公告)日：2006-09-26

申请号：US10873821

申请日：2004-06-22

申请人： Rickey J Thomas

发明人： Rickey J Thomas

IPC分类号： B23B47/28

CPC分类号： B23B47/287 ,  E05B17/06 ,  Y10T408/03 ,  Y10T408/563 ,  Y10T408/567

摘要： An installation jig has a body member and a clamping mechanism. The clamping mechanism along with the body are clamped onto a door. The body includes a plurality of walls with one wall having an aperture enabling passage of a tool which may drill a hole into a door at a desired standard lock set size. Also, the body includes an aperture to enable a lock bolt hole to be drilled into the door at a plurality of standard door thickness.

摘要翻译： 安装夹具具有主体部件和夹紧机构。 夹紧机构与机身一起夹在门上。 主体包括多个壁，其中一个壁具有能够使工具通过的孔，该工具可以以期望的标准锁定尺寸将孔钻入门中。 此外，主体还包括孔，以能够以多个标准门厚度将锁定螺栓孔钻入门中。