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Roland Gunther
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Wesel, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Endless band conveyor
Patent number
5,161,676
Issue date
Nov 10, 1992
Universite Joseph Fourier
Roland Gunther
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Wire rope connector with length adjustment capacity
Patent number
4,481,695
Issue date
Nov 13, 1984
AUMOND-Fordererbau GmbH Maschinenfabrik
Karl H. Koster
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Tool for hydromechanical or hydraulic mining or for cutting mineral...
Patent number
4,367,902
Issue date
Jan 11, 1983
Maschinenfabrik Augsberg-Nurnberg Aktiengesellschaft
Karl H. Schwarting
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Hydromechanical planer with cutting and breaking heads
Patent number
4,239,290
Issue date
Dec 16, 1980
Gutehoffnungshutte Sterkrade Aktiengesellschaft
Heinrich Goris
E21 - EARTH DRILLING MINING
Information
Patent Grant
Extensible telescopic coal bunker for subsurface mining
Patent number
4,236,630
Issue date
Dec 2, 1980
Gutehoffnungshutte Sterkrade Aktiengesellschaft
Gunter Sander
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Bucket conveyor
Patent number
4,227,609
Issue date
Oct 14, 1980
Gutehoffnungshutte Sterkrade A.G.
Roland Gunther
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Mining method and mining machine for cutting away hard mineral mate...
Patent number
4,181,363
Issue date
Jan 1, 1980
Gutehoffnungshutte Sterkrade A.G.
Heinrich Goris
E21 - EARTH DRILLING MINING