发明授权
- 专利标题: Hydraulic system for remote operable cone crushers
- 专利标题(中): 液压系统用于远程可操作的圆锥破碎机
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申请号: US944020申请日: 1986-12-22
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公开(公告)号: US4717084A公开(公告)日: 1988-01-05
- 发明人: John C. Vendelin , David F. Peaks
- 申请人: John C. Vendelin , David F. Peaks
- 申请人地址: IA Cedar Rapids
- 专利权人: Cedarapids, Inc.
- 当前专利权人: Cedarapids, Inc.
- 当前专利权人地址: IA Cedar Rapids
- 主分类号: B02C2/04
- IPC分类号: B02C2/04 ; B02C2/00
摘要:
A remote operable cone crusher employing all-hydraulic adjust and clamping systems features a hydraulic "intensifier" for the clamp cylinders and an auxiliary pressure maintaining circuit for the adjust cylinders in order to overcome "creep" under load.
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