发明授权
- 专利标题： Leveling device for asphalt finisher
- 专利标题（中）： 沥青修整机调平装置
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申请号： US127628申请日： 1980-03-06
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公开(公告)号： US4345852A公开(公告)日： 1982-08-24
- 发明人: Fumio Goto , Kenji Yoshino , Hiroshi Kono , Mitsuaki Naito
- 申请人： Fumio Goto , Kenji Yoshino , Hiroshi Kono , Mitsuaki Naito
- 申请人地址： JPX Tokyo JPX Tokyo
- 专利权人： Niigata Engineering Co., Ltd.,Nippon Hodo Co., Ltd.
- 当前专利权人： Niigata Engineering Co., Ltd.,Nippon Hodo Co., Ltd.
- 当前专利权人地址： JPX Tokyo JPX Tokyo
- 优先权： JPX54/63837[U] 19790514
- 主分类号： E01C19/40
- IPC分类号： E01C19/40 ; E01C19/48 ; E01C19/38
摘要：
A leveling device for an asphalt finisher or the like including a pair of screeds disposed at front and rear portions of the device on auxiliary frames which are slidably coupled to a main frame. The main frame is pivotably mounted to a pair of supporting arms extending from the vehicle body. The screeds are both movable laterally and tiltable sidewards so that a predetermined depth of asphalt coating can be attained and a crown portion provided if desired.
公开/授权文献
- US5405276A Water injection propulsion device 公开/授权日：1995-04-11
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