Rolling apparatus with three undercarriages having smoothing rollers
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United States of America Patent
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May 3, 2011
Grant Date -
May 21, 2009
app pub date -
Feb 8, 2007
filing date -
Feb 8, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
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.
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