发明授权
- 专利标题: Hydraulic ramp/dock/loader apparatus
- 专利标题(中): 液压坡道/码头/装载机
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申请号: US567425申请日: 1983-12-30
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公开(公告)号: US4593424A公开(公告)日: 1986-06-10
- 发明人: Earl A. Beck
- 申请人: Earl A. Beck
- 专利权人: Beck Earl A
- 当前专利权人: Beck Earl A
- 主分类号: B65G69/28
- IPC分类号: B65G69/28 ; E01D1/00
摘要:
A ramp/dock/loader apparatus comprising a ramp section pivotally secured in the proximity of a materials storage area and movable between a lowermost substantially horizontally disposed position to an uppermost substantially vertical position, a dock or platform section pivotally secured to the outer edge of the ramp section and pivotal simultaneously therewith but in an opposite direction whereby the platform section remains in a substantially horizontal orientation during angular movement of the ramp section, and fluid cylinder apparatus operably connected with the ramp section for effecting the pivotal movement thereof.
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