Connection arrangement, especially between a feed roller and a gearbox of a field chopper
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United States of America Patent
Stats
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Jan 24, 2012
Grant Date -
Jan 21, 2010
app pub date -
Jul 14, 2009
filing date -
Jul 18, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A connection arrangement between a feed roller and a gearbox of a field chopper has a first shaft (25) with a central bore (26) that is rotatingly supported around an axis of rotation D, in a gearbox housing (30). A second shaft (32) is connected to a feed roller. The second shaft (32) is rotatingly supported around the axis of rotation D. The second shaft (32) has a central bore (33) that is aligned with the central bore (26) of the first shaft (25). A connecting journal (37) rests in the central bore (26) of one of the two shafts (25). The connecting journal (37) is form-fittingly connected to the central bore for torque transmission. It is axially displaceable along the axis of rotation D between a connected position where it is inserted into the central bore (33) of the other of the two shafts (32), and a released position, where it is pulled out of the central bore (33) of the other of the two shafts (32). The connecting journal (37) is form-fittingly connected, in the connected position, to the other of the two shafts (32).
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