发明授权
- 专利标题： Roller
- 专利标题（中）： 滚筒
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申请号： US10067936申请日： 2002-02-08
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公开(公告)号： US06857816B2公开(公告)日： 2005-02-22
- 发明人: Isao Saito , Koichi Kaneko , Yukitsugu Saba , Yasutsugu Kanamori , Hiroaki Neko
- 申请人： Isao Saito , Koichi Kaneko , Yukitsugu Saba , Yasutsugu Kanamori , Hiroaki Neko
- 申请人地址： JP Tokyo
- 专利权人： Sakai Heavy Industries, Ltd.
- 当前专利权人： Sakai Heavy Industries, Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Sughrue Mion, PLLC
- 优先权： JP2001-185705 20010620; JP2001-226005 20010726
- 主分类号： E02D3/039
- IPC分类号： E02D3/039 ; B62D55/00
摘要：
A roller is equipped with a pair of crawlers. Each crawler includes a driving wheel detachably attached to a driving shaft. Each crawler also includes a set of driven wheels. Both sets of driven wheels are supported by a connecting member that is detachably attached on a bottom of a body. A roll, which is vibrated only in the perpendicular direction with respect to the ground surface, is attached to the body.
公开/授权文献
- US20020197110A1 Roller 公开/授权日：2002-12-26
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