Invention Grant
- Patent Title: Shock absorbing tool
- Patent Title (中): 减震工具
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Application No.: US13650242Application Date: 2012-10-12
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Publication No.: US08966703B1Publication Date: 2015-03-03
- Inventor: Paul B. Thomas
- Applicant: Paul B. Thomas
- Agent Jerry Fong
- Main IPC: A47L13/12
- IPC: A47L13/12 ; B60S3/04 ; A47L1/16

Abstract:
An improved shock absorbing tool utilizing a push and pull action to absorb the reciprocation movement of the tool. A forward blade member has a wedge head and a shaft connected to a proximal end of the head. An insert is press-fitted within a handgrip, wherein the insert receives the shaft of the forward blade member. A rear blade member has a sleeve with a wedge blade and connected to a proximal end of the sleeve and extends downwardly away from the sleeve. The sleeve surrounds a portion of the shaft of the forward blade member. The coil spring surrounds a portion of the shaft of the forward blade member and located between the proximal end of the head and rests within the sleeve for absorbing the impact force of the reciprocation movement the forward blade member and the rear blade member. The O-ring is placed between the proximal end of the head and the upper end of the coil spring to further absorbs the impact force of the forward and rear blade members.
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