发明授权
US07174862B2 Combustion-engined setting tool 有权
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Combustion-engined setting tool
摘要:
A combustion-engined setting tool (10) for driving in fastening elements such as bolts, nails, and the like in a constructional components includes an inlet/outlet valve arrangement (20) that connects the combustion chamber (13) of the setting tool (10), which is filled with an air-fuel mixture, with at least two tool openings (33, 34), has an inlet (21) connectable with a first tool opening (33) and an outlet (22) connectable with the second tool opening (34).
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