发明名称 |
Electric abrasive sharpener |
摘要 |
<p>An electric abrasive sharpener for sharpening edges having pairs of interlocking abrasive wheels formed with opposite abrasive helical threads. Each end of the threads respectively has lead-in section and lead-out section having chamfer edge portion to eliminate kickback. The abrasive wheels of the sharpener is driven by a single phase AC motor connected to a motor drive that steps down the rotational speed of the output shaft of the motor to rotate the abrasive wheels with increased torque.</p> |
申请公布号 |
EP2103380(A1) |
申请公布日期 |
2009.09.23 |
申请号 |
EP20090155288 |
申请日期 |
2009.03.16 |
申请人 |
SMITH ABRASIVES, INC. |
发明人 |
SMITH, RICHARD;CHALFANT, LOUIS |
分类号 |
B24B3/36 |
主分类号 |
B24B3/36 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|