Invention Grant
- Patent Title: Rotary boring tool alignment and depth indication system
- Patent Title (中): 旋转镗刀对准和深度指示系统
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Application No.: US12426191Application Date: 2009-04-17
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Publication No.: US07992311B2Publication Date: 2011-08-09
- Inventor: John Cerwin
- Applicant: John Cerwin
- Agency: Premier Law Group, PLLC
- Agent Christopher Wood; Daniel Eisenberg
- Main IPC: G01B11/27
- IPC: G01B11/27 ; G01B11/00 ; B23B49/00
Abstract:
A system for a rotary boring tool that enables a user of the tool to align the tool perpendicularly with respect to a work surface of a work piece. In one embodiment the system enables a user to gauge distance or depth drilled into the work piece.
Public/Granted literature
- US20090260239A1 Rotary Boring Tool Alignment and Depth Indication System Public/Granted day:2009-10-22
Information query
