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Erwin Raquet
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Witten, DE
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last 30 patents
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Patent Grant
Vibration-damped wheel for rail vehicles
Patent number
4,496,183
Issue date
Jan 29, 1985
Krupp Stahl Aktiengesellschaft
Willi Kasper
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Rotating body sympathetic vibration absorber
Patent number
4,392,681
Issue date
Jul 12, 1983
Fried, Krupp Huttenwerke AG
Erwin Raquet
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Railway wheel vibration damping device
Patent number
4,364,594
Issue date
Dec 21, 1982
Fried. Krupp Huttenwerke AG
Erwin Raquet
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Railway wheels and rails damping structures
Patent number
4,355,578
Issue date
Oct 26, 1982
Fried. Krupp Huttenwerke AG
Erwin Raquet
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Vibration damped railway wheel
Patent number
4,353,586
Issue date
Oct 12, 1982
Fried. Krupp Huttenwerke AG
Erwin Raquet
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Oscillation dampening system for a railway track
Patent number
4,203,546
Issue date
May 20, 1980
Fried. Krupp Huttenwerke AG
Erwin Raquet
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Measuring wheel
Patent number
4,137,760
Issue date
Feb 6, 1979
Fried. Krupp Huttenwerke AG
Erwin Raquet
B60 - VEHICLES IN GENERAL