Wear part for a jaw crusher, jaw crusher, mineral material processing and method for fixing a wear part
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United States of America Patent
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Aug 8, 2017
Grant Date -
Feb 19, 2015
app pub date -
Mar 19, 2012
filing date -
Mar 19, 2012
priority date (Note) -
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Abstract
A wear part for a jaw crusher comprises at a first side a wear surface to be directed to a crushing chamber of the crusher; and at an opposite second side a first counter surface which is fixable against a fixed or movable jaw of the crusher in a detach-able manner. The wear part comprises second counter surfaces inclined in opposite directions, for holding the wear part in place vertically and in a centering way in side direction relative to the jaw. A jaw crusher, a mineral material processing plant and a method for fixing a wear part to a jaw of a jaw crusher in a detachable manner. A wedge tightening coming from three directions is locking the wear part in a centering way in place relative to any possible transfer direction.
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