发明名称 |
Turnlock Small Circle Compass Attachment |
摘要 |
A circle compass is provided. The circle compass includes a main body attachable to a router and an adjustable arm. The main body includes a central receiving aperture configured to receive a router bit or shaft therethrough. The adjustable arm is slidably attached to the main body and has a centering pin. The centering pin extends axially outward beyond a bottom side of the main body. The adjustable arm is slidable along an adjustment axis between a retracted position being associated with a smallest hole that can be formed and an extended position being associated with the largest hole that can be formed. The adjustable arm includes a clearance slot that at least partially aligns with the central receiving aperture of the main body through which the rotating portion of the router must extend to form a cut in the work piece. |
申请公布号 |
US2014060702(A1) |
申请公布日期 |
2014.03.06 |
申请号 |
US201314013613 |
申请日期 |
2013.08.29 |
申请人 |
ADKINS EDWARD D.;LARSON DAVID AARON;NOMIS LLC |
发明人 |
ADKINS EDWARD D.;LARSON DAVID AARON |
分类号 |
G01B3/16;B27C5/10 |
主分类号 |
G01B3/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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