发明名称 Roller configuration having reduced overlap for a grass mowing machine
摘要 A roller configuration for a grass mowing machine is provided to reduce roller overlap marks. The roller configuration may be used on a grass mowing machine having a first row of cutting units and a second row of cutting units. Each cutting unit has a roller with a reduced diameter portion adjacent a full diameter end portion. The full diameter end portions of the rollers on the first row of cutting units are aligned with the reduced diameter portions of the rollers on the second row of cutting units during mowing operations, and the reduced diameter portions of the rollers on the first row of cutting units aligned with the full diameter end portions of the rollers on the second row of cutting units during mowing operations.
申请公布号 US7637090(B2) 申请公布日期 2009.12.29
申请号 US20070873477 申请日期 2007.10.17
申请人 DEERE & COMPANY 发明人 RINHOLM BRENT G.;LANIER TRACY T.
分类号 A01D34/53 主分类号 A01D34/53
代理机构 代理人
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