Cutting Unit for a Tunneling Apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20100206637A1
SERIAL NO

12704305

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present disclosure relates to a cutting component for a tunneling apparatus. The cutting component includes a cutting unit main body having a front cutting side and a rear side. The cutting unit main body includes a hub portion defining a socket providing a torque transfer interface. The socket extends through the hub portion in a rear-to-front orientation and has an open end at least at the rear side of the cutting unit main body. The cutting unit main body defines an axis about which the cutting unit main body is rotated during cutting. The axis extends through a central region of the socket in the rear-to-front orientation. The cutting unit main body also including a plurality of cutting arms connected to the hub portion. The cutting arms project generally radially outwardly from the axis.

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Patent Owner(s)

Patent OwnerAddress
VERMEER MANUFACTURING COMPANY1210 VERMEER ROAD EAST PELLA WI 50219

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harrison, Stuart Clyde, AU 13 82
Hoelting, Keith Allen Dallas, US 6 18
See,, JR Douglas Eugene Grinnell, US 3 45

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