Self-contained force magnifying chisel
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United States of America Patent
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May 22, 2018
Issued Date -
N/A
app pub date -
Nov 12, 2015
filing date -
Dec 5, 2014
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The self-contained force magnifying chisel disclosed herein includes a chisel portion, a striker, at least a portion of which is disposed within the chisel portion, and a spring, a least a portion of which is disposed within the chisel portion. The spring attaches to both the chisel portion and the striker. When the striker is pulled by a user, the spring stores mechanical energy. When the user releases the striker, the striker impacts on the chisel portion transferring the mechanical energy stored in the spring into a driving force. The force is magnified by a chisel blade on the chisel portion of the self-contained force magnifying chisel and applied to a workpiece.
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