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    • 61. 发明申请
    • Land Roller
    • 陆地滚筒
    • US20140338937A1
    • 2014-11-20
    • US14277982
    • 2014-05-15
    • David Gary McCreaThomas Edward McCrea
    • David Gary McCreaThomas Edward McCrea
    • A01B73/06A01B29/02
    • A01B73/067A01B29/02A01B49/06A01B63/22A01B63/32A01B69/00A01C5/068
    • A land roller implement includes a wheel aligned with the respective gap between the inner roller and the outer roller of each wing in which the wheel is pivotal between a packing position in the working position of the rollers and a transport position supporting the rollers in the transport position of the implement. The wings can also include a drive motor associated with each transport wheel to drive forward rotation of the wheel for displacing the wings from the transport position to the working position without displacing the implement in a rearward direction. A levelling beam attachment and a seeding attachment can also optionally be used on the land roller implement. Optional latchable brace members pivotally supported on the wings may provide additional support to the wings when using the levelling beam attachment.
    • 陆面滚子工具包括与每个翼的内滚子和外滚子之间的相应间隙对准的轮子,轮子在辊的工作位置中的填充位置与运送位置之间枢转, 工具的位置。 机翼还可以包括与每个传送轮相关联的驱动马达,以驱动车轮的向前旋转,以使翼片从运送位置移动到工作位置,而不会使工具沿向后的方向移动。 平整梁附件和接种附件也可任选地用于陆面滚子工具。 枢转地支撑在机翼上的可选择的可闩锁支撑构件可以在使用调平梁附接时为翼提供额外的支撑。