公开(公告)号：US4407371A

公开(公告)日：1983-10-04

申请号：US278716

申请日：1981-06-29

Applicant: Gregory D. Hohl

Inventor： Gregory D. Hohl

IPC: A01C7/20 ,  A01C5/06 ,  A01B35/28

CPC classification number: A01C7/20 ,  A01C7/201 ,  Y10S111/924

Abstract: Apparatus is disclosed which facilitates the ready attachment and detachment of coulters to a standard seed planting device. The seed planting device is typically of a type that is towed behind a tractor and automatically furrows the ground, deposits the seeds in the furrows at spaced intervals and covers the seeds over. The disclosed apparatus allows an operator to readily attach a plurality of coulters to this planting device thereby enabling its use for minimum-till, or no-till farming operations. The coulters are attached to a framework which is bolted onto the planter frame. This framework may be readily removed as a unit to enable the use of the planter in its standard condition. The framework locates the coulters in a forwardmost direction to increase the downward force on same so as to enable no-till farming operations with hard or rocky soil. This location of the coulters eliminates the need for ballast weights.

Abstract translation: 公开了便于将仓库准备附接和分离到标准种子种植装置的装置。 种子种植装置通常是拖在拖拉机后面并且自动地犁地的类型，以间隔的间隔将种子沉积在沟中并覆盖种子。 所公开的设备允许操作者容易地将多个仓库连接到该种植设备，从而使其能够用于最小耕作或免耕耕作操作。 绞盘连接到框架上，该框架螺栓连接到花架框架上。 该框架可以容易地作为一个单元去除，以便能够在其标准条件下使用播种机。 该框架将仓库放置在最前方向，以增加向下的力，以便使用硬土或岩土进行免耕耕作。 仓库的这个位置消除了对压载重量的需要。