公开(公告)号：US20160183446A1

公开(公告)日：2016-06-30

申请号：US14909237

申请日：2014-07-15

Applicant: LEMKEN GMBH & CO. KG

Inventor： Georg ACHTEN ,  Johannes BODEWIG ,  Clemens DIEPERS ,  Josef VAN HAAREN ,  Christoph HAPPE ,  Sebastian KARSTEN ,  Ludger MAAS ,  Georg PAULESSEN

IPC: A01B49/02 ,  A01B63/32 ,  A01B63/22 ,  A01B63/14

CPC classification number: A01B49/027 ,  A01B49/02 ,  A01B63/145 ,  A01B63/22 ,  A01B63/32

Abstract: A towed soil cultivation implement (1) is proposed in which the soil tillage tools (5) are guided by a contact pressure controlled depth guide device (9), which enables a constant weight load on a downstream, adjustable reconsolidation implement (6) on uneven ground as well. In the process, the pull line between tractor (3) and soil cultivation implement (1) is maintained in an optimum position.

Abstract translation: 提出了一种牵引土壤栽培器具（1），其中土壤耕作工具（5）由接触压力控制深度导向装置（9）引导，这使得能够在下游可调节的重新固定装置（6）上承受恒重的重量 地面不平坦。 在此过程中，拖拉机（3）和土壤栽培器具（1）之间的牵引线保持在最佳位置。

公开(公告)号：US20190335649A1

公开(公告)日：2019-11-07

申请号：US16315056

申请日：2017-07-05

Applicant: LEMKEN GMBH & CO KG

Inventor： Georg ACHTEN ,  Wilhelm MEURS ,  Georg PAULESSEN

IPC: A01B61/04 ,  E02F3/24 ,  E02F3/26 ,  A01B21/08

Abstract: The invention relates to a soil-working device having an overload protection means, in the case of which overload protection means rebound energy is reduced after the soil-working device returns from an overload position to the working position.