Invention Grant
- Patent Title: Tap and die devices
- Patent Title (中): 敲击和切割设备
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Application No.: US13021152Application Date: 2011-02-04
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Publication No.: US08931980B2Publication Date: 2015-01-13
- Inventor: Ken Knecht
- Applicant: Ken Knecht
- Agency: Christensen O'Connor Johnson Kindness PLLC
- Main IPC: B23B49/02
- IPC: B23B49/02 ; B23G5/06 ; B23G9/00 ; B23G5/04
Abstract:
Tap and die devices are provided to repair internal and external threads, respectively. The tap and die devices are provided with components that coaxially align the tap and die to the nut or fitting being repaired. The tap and die devices are easily portable, compact tools that can be used in tight places.
Public/Granted literature
- US20120201617A1 TAP AND DIE DEVICES Public/Granted day:2012-08-09
Information query
