Invention Grant
- Patent Title: Nail removal tool
- Patent Title (中): 指甲清除工具
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Application No.: US12387049Application Date: 2009-04-27
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Publication No.: US08341818B1Publication Date: 2013-01-01
- Inventor: Gregory W. Ralph
- Applicant: Gregory W. Ralph
- Agent Richard K Thomson
- Main IPC: B23P19/04
- IPC: B23P19/04 ; B23P19/00 ; B25B27/14 ; B24C11/00 ; B66F15/00

Abstract:
A nail removal tool in the form of an adapter for attachment to the drive socket of a rotary driver such as a rotary pneumatic impact driver. The adapter includes a drive shaft engagable with the chuck of the pneumatic driver, a cylindrical foot with a slot for receiving the body of a nail and a ramp for engaging under the head and lifting it to dislodge the nail from its embedded location. A coil spring serves as a flexible connection to provide proper presentation of cylindrical bit allowing wedging of the adapter beneath the head of a nail which is reluctant to be removed.
Public/Granted literature
- US2516609A Forming small openings in a thick rubber sheet Public/Granted day:1950-07-25
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