Control method for hand-held machine tool
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United States of America Patent
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Aug 28, 2018
Grant Date -
May 26, 2016
app pub date -
Jul 15, 2014
filing date -
Jul 16, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to a hand-held machine tool for setting a nail, having a safety mechanism which can be actuated by a user and a button which can be actuated to trigger a setting of the nail. A mixture of flammable gas and air can be ignited in a combustion chamber. A piston is movably arranged in the combustion chamber in order to be accelerated in the setting direction by the combustion gases. There is a stamp on the piston for driving the nail. A compressor for compressing the air in the combustion chamber is directly connected to the combustion chamber via a channel. A valve which connects the channel or the combustion chamber to the environment is opened between the actuating of the safety mechanism and the actuating of the button.
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