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Alfred Magg
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Friedrichshafen, DE
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last 30 patents
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Patent Grant
Drive device with variable torque-limiting system
Patent number
5,199,538
Issue date
Apr 6, 1993
Zahnradfabrik Friedrichshafen AG
Manfred Fischer
B64 - AIRCRAFT AVIATION COSMONAUTICS
Information
Patent Grant
Power-drive transmission with viscous clutch
Patent number
4,718,300
Issue date
Jan 12, 1988
Zahnradfabrik Friedrichshafen AG
Alfred Magg
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Clutch assembly for gear transmission
Patent number
4,540,074
Issue date
Sep 10, 1985
Zahnradfabrik Friedrichshafen AG
Alfred Magg
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Gear-change mechanism for a gear-change transmission consisting of...
Patent number
4,377,951
Issue date
Mar 29, 1983
Zahnradfabrik Friedrichshafen AG
Alfred Magg
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Clutch assembly for semiautomatic gear transmission
Patent number
4,361,217
Issue date
Nov 30, 1982
Zahnradfabrik Friedrichshafen Aktiengesellschaft
Gerold Bieber
B60 - VEHICLES IN GENERAL
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Patent Grant
Transmission-clutch operating system
Patent number
4,354,584
Issue date
Oct 19, 1982
Zahnradfabrik Friedrichshafen AG
Gunther Reifinger
B60 - VEHICLES IN GENERAL