To provide a driving-in device activated by combustion power for driving fastening elements such as nails, bolts, pins into the foundation, capable of reducing the weight to a great extent and saving the user's labor for replacing the battery by eliminating the use of battery for operating a ventilating means.
The driving-in device activated by combustion power is composed of a combustion chamber 13 for generating combustion of an oxidant-fuel mixture equipped with at least one inlet opening 15 able to be closed and at least one outlet opening 19 able to be closed and a setting tool 10 having the ventilating means 41 for generating an air stream leading from the inlet opening 15 to the outlet opening 19 via the combustion chamber 13. The arrangement further includes a drive unit 42 driven with the combustion energy for the ventilating means 41.
SCHIESTL ULRICH
Shiro Fujitani
Kiyoshi Kuruma
Tatsuya Sawada
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