Means for tensioning the haulage chains or cables

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Patents Grantslast 30 patents

Information Patent Grant
Drive connection with integrated chain tensioning apparatus for fac...
- Patent number 9,499,347
- Issue date Nov 22, 2016
- Caterpillar Global Mining Europe GmbH
- Adam Gacka
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Chain guide for a driving chain of a mining machine
- Patent number 8,544,960
- Issue date Oct 1, 2013
- Caterpillar Global Mining Europe GmbH
- Adam Klabisch
- E21 - EARTH DRILLING MINING
Information Patent Grant
Drive system having a pin drive chain for a cutting machine for und...
- Patent number 5,931,540
- Issue date Aug 3, 1999
- DBT Deutsche Bergbau-Technik GmbH
- Gerhard Merten
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and a device for tensioning endless drive belts
- Patent number 5,641,058
- Issue date Jun 24, 1997
- Westfalia Becorit Industrietechnik GmbH
- Gerhard Merten
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Mineral mining installation with chain-tensioning system
- Patent number 5,171,065
- Issue date Dec 15, 1992
- Gewerkschaft Eisenhutte Westfalia GmbH
- Bernd Steinkuhl
- E21 - EARTH DRILLING MINING
Information Patent Grant
1704674
- Patent number 1,704,674
- Issue date Mar 5, 1929
- E21 - EARTH DRILLING MINING