基本信息:
- 专利标题： ROLLING APPARATUS WITH THREE UNDERCARRIAGES HAVING SMOOTHING ROLLERS
- 专利标题（中）：与三款机箱CAB平滑辊辊装置
- 申请号：EP07701465.2 申请日：2007-02-08
- 公开(公告)号：EP1983815A1 公开(公告)日：2008-10-29
- 发明人： DUFTY, Raymond Jeffrey
- 申请人： Forestfield Pty Ltd.
- 申请人地址： 2/56 Export Drive Ernest, QLD 4214 AU
- 专利权人： Forestfield Pty Ltd.
- 当前专利权人： TRU-TURF PTY LTD
- 当前专利权人地址： TRU-TURF PTY LTD
- 代理机构： Kopecky, Helmut
- 优先权： AU2006900602 20060208; AU2006900660 20060210
- 国际公布： WO2007090239 20070816
- 主分类号： A01B29/02
- IPC分类号： A01B29/02 ; A01B45/00 ; A01G1/12
摘要：
Rolling apparatus for rolling of turf or grass surfaces is provided which includes a mobile main frame (11) and at least three undercarriages (61, 62, 63) attached to the main frame (11). Each undercarriage has one or more smoothing rollers (64) in the form of idler rollers; there is further provided a control frame for each of the undercarriages (61, 62, 63) pivotally mounted to each undercarriage with one (63) of the at least three undercarriages located rearwardly or forwardly of the other two (61, 62) undercarriages in a direction of travel of the rolling apparatus. In the direction of travel, each undercarriage is located adjacent to each other presenting substantially no gaps in a front view between adjoining undercarriages or smoothing rollers attached to the undercarriages.
公开/授权文献:
IPC结构图谱:
| A | 人类生活必需 |
| --A01 | 农业；林业；畜牧业；狩猎；诱捕；捕鱼 |
| ----A01B | 农业或林业的整地；一般农业机械或农具的部件、零件或附件 |
| ------A01B29/00 | 镇压器 |
| --------A01B29/02 | .平滑表面的 |