Cone-shaped crusher
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United States of America Patent
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Jun 9, 2015
Grant Date -
Jan 30, 2014
app pub date -
Apr 16, 2012
filing date -
Apr 14, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
A cone-shaped crusher according to the invention includes a frame having a cavity; a main shaft that is disposed in the cavity; main shaft driving means for driving the main shaft such that the main shaft performs a gyratory movement; a mantle core assembly body that performs a gyratory movement together with the main shaft; a suspension bearing chamber capable of accommodating an upper end portion of the main shaft; and a suspension bearing. According to the cone-shaped crusher, there are advantages in that damage to the suspension bearing can be minimized, the gyratory movement of the main shaft can be stably performed, and a suspension bearing part can be used semi-permanently without requiring replacement.
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