发明名称 |
METHOD FOR SECURING A DIE PLATE OF A JAW CRUSHER, AND A JAW CRUSHER |
摘要 |
A method for mounting a jaw die plate of a jaw crusher detachably against a front end wall of the crusher by means of a fastening device operated from outside a side wall of the crusher. The die plate is secured in its place by means of friction between the fastening device and a counter surface of the front end wall and friction between the fastening device and a counter surface of the die plate. The fastening device of the jaw crusher includes a wedge piece having a first pressing surface to be fitted against the counter surface of the die plate secured against the front end of the crusher, and, in addition to that, a second pressing surface to be fitted against the counter surface of the front end wall. The wedge piece is movable towards both counter surfaces and away from the same by means of the tightening means.
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申请公布号 |
US2013233956(A1) |
申请公布日期 |
2013.09.12 |
申请号 |
US201313864819 |
申请日期 |
2013.04.17 |
申请人 |
LEHTONEN HARRI;KESKINEN JANNE;METSO MINERALS, INC. |
发明人 |
LEHTONEN HARRI;KESKINEN JANNE |
分类号 |
B02C1/02;B02C1/10 |
主分类号 |
B02C1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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