Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
April 8, 2014
Patent Application Number
12735675
Date Filed
January 16, 2009
Patent Citations Received
Patent Primary Examiner
Patent abstract
In a heading machine (1, 24) with at least one cutting unit with a rotatably mounted tool holder (10, 39) with disc tools (11, 12, 40, 41), which tool holder is connected in a pivotable manner to the machine frame, the heading machine (1, 24) has a running gear, in particular a crawler track (2), the tool holder (10, 39) is mounted rotatably on an arm (6, 26), which can be pivoted in the vertical direction and the rotational axis (9) of the tool holder (10, 39) runs transversely with respect to the longitudinal axis of the arm (6, 26).
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