B - Operations – Transporting – 25 – D
Patent
B - Operations, Transporting
25
D
B25D 11/00 (2006.01) B25D 16/00 (2006.01) E21C 37/22 (2006.01) H02K 7/08 (2006.01) H02K 7/116 (2006.01) H02K 7/14 (2006.01) H02K 11/04 (2006.01) H02K 29/06 (2006.01)
Patent
CA 2392798
An electric tool device for an at least partially rotating and percussive striking driving mechanism with a pneumatic striking mechanism, which is driven over a gear assembly by an electronically commutated electric motor with an internal rotor having poles and an external stator, having field coils connected with a DC-AC converter of control electronics, the power take-off side of the rotor shaft being mounted in the gear assembly and the driving end of the rotor shaft with the freely protruding poles engaging the stator, being introduced coaxially into the stator.
Artmann Konrad
Augustin Johann
Mayr Martin
Richter Martin
Gierczak Eugene J. A.
Hilti - Aktiengesellschaft
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