公开(公告)号：US06679339B1

公开(公告)日：2004-01-20

申请号：US10326672

申请日：2002-12-19

Applicant: David Lee Steinlage ,  Brian Thomas Mosdal ,  James Thomas Noonan ,  Garrett Lee Goins ,  Anthony Scott Royer ,  David Alan Payne

Inventor： David Lee Steinlage ,  Brian Thomas Mosdal ,  James Thomas Noonan ,  Garrett Lee Goins ,  Anthony Scott Royer ,  David Alan Payne

IPC: A01B6316

CPC classification number: A01B63/22

Abstract: A rockshaft is mounted over the front rank of the implement frame and is operated by cylinders located at opposite ends of the rockshaft connected to lift arms extending radially adjacent bearing mounts. Fore-and-aft extending links aligned with the lift arms and mounts operate lift wheel assemblies. A hitch arm connected near the center of the rockshaft is directly connected to a hitch turnbuckle for level lift operation. An aligned arrangement of cylinders, cylinder brackets, links and arms provides minimal torsional loading, particularly when the rockshaft is rotated to fully raise the implement frame for transport and is in the most susceptible shock loading condition. Moment arms are controlled to minimize rockshaft torsional loading during highest stress conditions. The front-mounted rockshaft provides simplicity and advantageous weight distribution.

Abstract translation: 一个轴心安装在工具框架的前排上，由位于与轴向相邻的轴承座上延伸的提升臂连接的岩心的相对两端的气缸操作。 与提升臂和安装座对准的前后延伸连杆操作提升轮组件。 连接在岩心中心附近的连接臂直接连接到用于升降操作的搭接螺丝扣。 气缸，气缸支架，连杆和臂的对准布置提供最小的扭转载荷，特别是当岩石轴旋转以完全提升工具框架以便运输时，并且处于最易感的冲击载荷状态。 控制力矩臂以最大限度地减小最高应力条件下的岩石轴向扭转载荷。 前安装的轴轴提供简单和有利的重量分布。

公开(公告)号：US06745849B2

公开(公告)日：2004-06-08

申请号：US09982409

申请日：2001-10-18

Applicant: Lionel Guiet

Inventor： Lionel Guiet

IPC: A01B6316

CPC classification number: B60G11/18 ,  B60G17/0277 ,  B60G21/0553 ,  B60G2202/134 ,  B60G2500/30

Abstract: A towed, agricultural implement includes an undercarriage supported on ground wheels that are attached to the undercarriage by trailing support arms. An adjusting motor is coupled between the undercarriage and a transverse torsion rod having its opposite ends coupled to the wheel support arms by braces. The adjusting motor is selectively operable for raising and lowering the ground wheels relative to the undercarriage, with the torsion rod acting to absorb shocks between the undercarriage and the wheel support arms.

Abstract translation: 拖曳的农用工具包括支撑在地面轮上的起落架，其通过拖曳的支撑臂附接到起落架上。 调节电动机联接在起落架和横向扭力杆之间，其横向扭力杆的相对端通过支柱联接到车轮支撑臂。 调节马达可选择性地可操作地用于相对于起落架升高和降低地面轮，扭力杆用于吸收起落架和车轮支撑臂之间的冲击。

公开(公告)号：US06286608B1

公开(公告)日：2001-09-11

申请号：US09591793

申请日：2000-06-12

Applicant: William A. Fowble, III

Inventor： William A. Fowble, III

IPC: A01B6316

CPC classification number: A01B63/22

Abstract: This invention relates to an invention of a novel detachable garden type chisel plow that is towed behind a small farm or garden tractor unit. This invention has an independent self raising gas pressurized lift jacks mechanism attached to one chisel point shank plow which can be easily lowered by the tractor operator using the plow engagement rope. The lifting device of this invention utilizes two gas pressurized lift jacks thereby avoiding the need for a hydraulic system or other power lift system. The novel apparatus of this invention also has the capability to receive and utilize additional optional attachments such as a tilling disk apparatus, drag chain attachment, and useful farming other like devices. The apparatus of this invention works with a small farm or garden tractor unit equipped with a plate or bar tow capability having only a small diameter hole in the tow plate or tow bar and does not require a three point hitch or type of lift mechanism.

Abstract translation: 本发明涉及一种在小型农场或花园拖拉机单元后面拖曳的新型可拆卸花园式凿子犁的发明。 本发明具有独立的自升式气体加压提升千斤顶机构，其附接到一个凿尖柄犁，其可以通过使用犁接合绳的拖拉机操作者容易地降低。 本发明的提升装置利用两个气体加压提升千斤顶，从而避免了对液压系统或其它动力升降系统的需要。 本发明的新颖设备还具有接收和利用附加的可选附件的能力，例如耕耘盘装置，拖链附件和其他类似装置的有用养殖。 本发明的装置与一个小型农场或花园拖拉机一起工作，该小农场或花园拖拉机装置具有在拖曳板或拖杆中仅具有小直径孔的板或棒拖曳能力，并且不需要三点牵引或类型的提升机构。