Ring-roller crusher
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United States of America Patent
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-
May 8, 2001
Grant Date -
N/A
app pub date -
Nov 2, 1999
filing date -
Apr 15, 1997
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A grinder constituted by a ring (10) having a horizontal axis, a mechanism for driving the ring in rotation about its axis, at least one roller (16) the axis of which is parallel to that of the ring and which is placed inside the latter so as to be able to travel over its internal surface and elastic member (30) for pressing the roller against the ring, the roller being supported at its ends by two arms (22) mounted on the frame of the grinder so as to be able to pivot about an axis parallel to the axis of the ring.
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