Modular cutting head

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9803476
APP PUB NO 20160130941A1
SERIAL NO

14896047

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A cutting head for hard rock mining applications is disclosed. The cutting head may have a base member. The base member may have a rotational axis and may include a center bore extending along the rotational axis. The cutting head may also have a drive bushing disposed within the center bore. The drive bushing may be configured to transmit torque from a driving device to the base member. The cutting may further have a plurality of annular tool supports. Each of the plurality of annular tool supports may be concentrically disposed about the rotational axis in a releasable manner. In addition, the cutting head may have a plurality of cutting bit carriers attached to each of the plurality of annular tool supports. Each of the plurality of cutting bit carriers may be configured to rotatably support a cutting bit.

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Patent Owner(s)

  • CATERPILLAR GLOBAL MINING EUROPE GMBH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Berger, Stefan Herne, DE 54 1454
Kortmann, Oliver Werne, DE 8 43
Raschka, Joachim Bochum, DE 15 103
Rohwer, Jan Dortmund, DE 6 17

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