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Dive into the research topics where Alfred Hettich is active.

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Featured researches published by Alfred Hettich.


Archive | 1981

Motor-driven screwdriver

Herbert Dieterle; Alfred Hettich; Karl Roll


Archive | 1965

Power driven device for tightening and loosening of screws or the like

Alfred Hettich; Kurt Paule


Archive | 1982

Transducer for torque and/or angular displacement measurement, especially in power screwdrivers

Reinhold Stroezel; Wilhelm Schwarze; Karl Roll; Alfred Hettich; Wolfgang Raidt


Archive | 1970

Variable speed percussion drilling machine

Max Burklin; Reinhard Hahner; Alfred Hettich; Manfred Kirn; Reinhold Stroezel


Archive | 1974

Ratchet type safety claw clutch

Reinhold Stroezel; Alfred Hettich; Manfred Kirn


Archive | 1969

PORTABLE POWER TOOL OF COMPACT CONSTRUCTION

Alfred Hettich


Archive | 1991

Motor-driven press with load and displacement sensors.

Guenther Dipl.-Ing. Henzler; Alfred Hettich; Richard Dipl.-Ing. Bader


Archive | 1971

PORTABLE POWER TOOL WITH ORBITAL WORK-ENGAGING MEANS

Bartholoma K; Reinhard Hahner; Alfred Hettich; Hans Lederer; Reinhold Stroezel; Vogel E


Archive | 1983

Transmitter for torque and/or angle measurement, particularly on power driven screwing tools

Alfred Hettich; Wolfgang Raidt; Karl Roll; Wilhelm Schwarze; Reinhold Stroezel


Archive | 1975

Pneumatic tool construction

Alfredo Civarella; Alfred Hettich; Reinhold Stroezel

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