Cultivator with follower roller tiller - has ball and coupling planes approximately horizontal, with hollow disc unit and roller tiller allocated to coupling plane

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专利权人:

LEMKEN KG, 46519 ALPEN, DE

发明人:

LAAK, THEO VAN, ING.(GRAD.), 4192 KALKAR, DE

申请号：

DE19924236983

公开号：

DE4236983(A1)

申请日:

1992.11.02

申请国别(地区):

德国

年份:

1994

代理人:

摘要：

The cultivator frame (2) has pref. two rows of tines with shares, while a unit (11) of hollow disc (12, 13) and a roller tiller (14) follows the cultivator. The unit is height-adjustable parallel to the cultivator frame by a four-link linkage, whose links engage a base (16) and a coupling plane (19). The base and coupling planes are approx. horizontal, and the unit of hollow discs and the roller tiller is allocated to the coupling plane. The hollow discs depth is adjustable wrt. the coupling link (20). Pref. they can be adjusted in groups, individually, or all together. USE/ADVANTAGE - For mechanised hoes, harrow etc., with simple design and easy handling, without need for adjustment of the tines.

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