Driving tool
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United States of America Patent
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Mar 9, 2021
Grant Date -
Jul 25, 2019
app pub date -
Jan 18, 2019
filing date -
Jan 19, 2018
priority date (Note) -
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Abstract
A driving tool includes a striking mechanism configured to be actuated by a combustion pressure of a mixed gas of compressed air and fuel, a combustion chamber in which the mixed gas of compressed air and fuel is to be combusted, a valve member configured to open and close communication between the striking mechanism and the combustion chamber, and a valve support member configured to support the valve member. The valve member has a seal part provided on an outer peripheral surface along a moving direction of the valve member.
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