发明名称 |
QUICK CHANGE ARBOR, HOLE CUTTER, AND METHOD |
摘要 |
An arbor is provided for small diameter quick change and standard hole cutters. Each hole cutter defines an outer diameter of less than 1¼ inches, a central aperture and at least one drive pin recess. The arbor comprises an arbor body including an end portion engageable within the central aperture, and a drive member having at least one drive pin for engaging a corresponding drive pin recess of the hole cutter for rotatably driving the hole cutter.
|
申请公布号 |
US2009279971(A1) |
申请公布日期 |
2009.11.12 |
申请号 |
US20090406724 |
申请日期 |
2009.03.18 |
申请人 |
O'KEEFE CHARLES M;NOVAK JOSEPH THOMAS;PANGERC JAMES E |
发明人 |
O'KEEFE CHARLES M.;NOVAK JOSEPH THOMAS;PANGERC JAMES E. |
分类号 |
B23B51/04 |
主分类号 |
B23B51/04 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|