序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
161 一种高度可调的旱田 CN200420012828.0 2004-12-06 CN2766493Y 2006-03-29 周新宇; 周明
一种高度可调的旱田,包括牵引头总成、牵引板、连接卡总成、支板,其特征在于:高度调节器连接在牵引头总成与牵引板之间或连接在连接卡总成与支板之间之一种形式,高度调节器具有活动套装的内套、外套,内套、外套上设有调节孔,相对的调节孔中装有螺栓,本技术能使旱田犁与牵引车的连接高度同步变化,保持一致。既满足不同时节的农艺需要,又使旱田犁工作度不变,工作顺调,性能稳定。
162 两轮手扶拖拉机调幅 CN01240001.7 2001-05-12 CN2475260Y 2002-02-06 李殿奎
本实用新型公开一种两轮手扶拖拉机调幅,该调幅犁主要特征是在摇臂总成与犁柱升降调整座之间设有一摇臂总成调整座,摇臂总成调整座上固定有上下排列的销轴,摇臂总成的背面固定有与销轴对应并分别套在销轴上的轴套,犁柱中下部与犁柱升降调整座连接、上部与调整手轮连接。结构简单,操作方便、灵活、省,调整只需移动摇臂总成的左右位置即可;并且只旋转调节手轮向前或向后即可推或拉犁柱上端使犁体耕地或起墒。
163 农用机动三轮车专用调幅吊 CN00235303.2 2000-05-20 CN2427952Y 2001-05-02 翟彦彬
本实用新型涉及一种农用机动三轮车专用调幅吊。该犁的犁辕和牵引杆之间通过一个万向节头连接在一起,犁辕和万向节头之间安装有调节万向接头俯仰的调节定位机构,万向接头和牵引杆之间装配有牵引杆摆动定位机构,牵引杆前端头还通过另一万向节头连接有俯仰调节牵引段前段牵引杆。本实用新型结构简单合理,能很好地与三轮车配套应用,入土深度可调而且深浅一致,有广泛的推广应用前景。
164 一种与机动三轮车配套的单铧升降机构 CN96215235.8 1996-06-25 CN2257429Y 1997-07-09 张西龙; 陈玉民; 李道生; 姜万武
本实用新型涉及一种与农用机动三轮车配套的单铧的升降机构,其结构特征是:由操纵杆、前拉杆、立杠杆、后拉杆、上撑杆、下撑杆组成一个连杆机构;立杠杆固定在车架下梁上,上撑杆固定在车架上梁上,固定调整本体固定在车轴上,组成一个整体升降传动机构。其优点是:结构设计新颖,造价低,安装拆卸方便,耕作质量高,整体安装于机动三轮车下,使用方便,是目前农村使用的比较理想的农用机械。
165 手扶拖拉机乘耕自动起落机构 CN87201824 1987-02-06 CN87201824U 1988-03-02 蒲松云
本实用新型是一种手扶拖拉机乘耕自动起落机构。它利用手扶拖拉机运动时的反矩,使机组倒退时自行起犁,机组前进时自动落犁并迅速入土。从而一改过去传统的杠杆式人力起落犁方式为自动起落方式,大大改善了手拖犁耕的劳动条件,并提高生产率20%以上。由于新设计结构简单、灵巧、不与拖拉机扶手相联,不仅使结构成本比传统的乘座框架减少75%,明显提高了机组的刚度和强度,而且避免了犁耕时外力对扶手的冲击。
166 TOOL BAR ASSEMBLIES FOR USE WITH AGRICULTURAL IMPLEMENTS, AND RELATED METHODS PCT/US2024020173 2024-03-15 WO2024196773A3 2024-10-31 HILKE KENTON; MISKELL PAUL LEE; REITZ TIMOTHY EDWARD; THIELEN ANDREW DAVID; WHITTLE LAURA
The present disclosure generally relate to tool bar assemblies for agricultural implements. In one example embodiment, a tool bar assembly includes a carrier configured to coupled to a row unit of an agricultural implement, a rail defining a channel configured to receive the carrier and guide movement of the carrier along the rail, an insert removably coupled to the rail within the channel of the rail, and a support removeably coupled to the rail outside of the channel in a position generally opposing the insert.
167 VORRICHTUNG ZUM VERBINDEN EINER LANDWIRTSCHAFTLICHEN ZUGMASCHINE MIT EINEM ANHÄNGER SOWIE ANSTEUERUNGSVORRICHTUNG FÜR EINEN OBERLENKER UND VERFAHREN ZUR ANSTEUERUNG EINES OBERLENKERS PCT/EP2021/055578 2021-03-05 WO2021176051A1 2021-09-10 KOHN, Erwin

Eine Vorrichtung zum Verbinden einer landwirtschaftlichen Zugmaschine (1), die einen Dreipunktkraftheber (23) aufweist, mit einem Anhänger (3), der eine Deichsel (9) aufweist, umfasst: einen Oberlenker (13) des Dreipunktkrafthebers (23), eine Oberlenkerkoppelvorrichtung (11) auf der Deichsel (9), und eine Ansteuerungsvorrichtung (17) für den Oberlenker (13), wobei der Oberlenker (13) mit der Oberlenkerkoppelvorrichtung (11) koppelbar ist und der Oberlenker (13) ausgebildet ist, eine Kraft (15) auf die Oberlenkerkoppelvorrichtung (11) aufzubringen, sodass ein Radlastverhältnis der Zugmaschine (1) und/oder eine Vorderradlast (5) der Zugmaschine (1) verändert wird, wenn die Deichsel (9) mit einer Anhängerkupplung (25, 27) der Zugmaschine (1) verbunden ist und der Oberlenker (13) mit der Oberlenkerkoppelvorrichtung (11) gekoppelt ist, und wobei die Ansteuerungsvorrichtung (17) ausgebildet ist, die Kraft (15) einzustellen.

168 SOIL MONITORING SYSTEM PCT/IB2013050451 2013-01-17 WO2013108214A3 2014-01-23 WENDTE KEITH W; ADAMS BRIAN T
A soil monitoring system (40) is provided that includes a sensing shank (42), and a first sensor (50) coupled to a leading edge of the sensing shank (42). The first sensor (50) is configured to output first signals indicative of a pressure exerted on the first sensor (50) by soil (18) as the sensing shank (42) is driven through the soil along a direction of travel (30). The soil monitoring system also includes a frame (20) forming a channel (64) oriented in a substantially vertical direction relative to a surface of the soil (18), and a carrier (60) coupled to the sensing shank (42) and disposed within the channel (64). The soil monitoring system (40) further includes an actuator (88) extending between the frame (20) and the carrier (60). The actuator (88) is configured to linearly drive the carrier (60) in a reciprocating motion to vary a penetration depth of the sensing shank (42) within the soil.
169 DRAWN AGRICULTURAL MACHINE PCT/NL2008/000210 2008-09-25 WO2009061175A1 2009-05-14 VAN DEN ENGEL, Alfonsus, Jacobus; VAN HEMERT, Norbert

Drawn agricultural machine (1) comprising a carrier frame (2) for carrying processing members (3), which carrier frame (2) is supportable on the ground, at least during transport, by means of a wheel set comprising at least a wheel (4), a coupling frame (5) for coupling the agricultural machine (1) to the three- point suspension of a tractor (6), which coupling frame (5) comprises two lower coupling points (7) and an upper coupling point (8) and wherein the coupling frame (5) is rotatable about a vertical axis of rotation (9) relative to the carrier frame (2), and comprising a drawing element (10) for exerting a force on the coupling frame (5), wherein the coupling frame (5), the carrier frame (2) and the drawing element (10) are interconnected in such a manner that a downward force component is exerted on the lower coupling points (7) when the drawing element (10) exerts a force on the coupling frame (5).

170 LIFTING AND LOWERING LINRAGE ARRANGEMENTS FOR AGRICULTURAL IMPLEMENTS CONNECTED TO PRIME MOVERS PCT/AU2000/000970 2000-08-14 WO01011938A1 2001-02-22
An agricultural implement of the type having a main body (11) and at least one rear ground wheel (12a), the implement having means for moving the implement between a raised transport position and a lowered working position, the means comprising: a) a first arm member (18a) having a forward end (15a) and a rear end (20a), the forward end (15a) being attachable to a prime mover (17) and the rear end (20a) being pivotally attachable to the main body (11) about a substantially horizontal axis, b) a first extension and retraction means having two ends, one said end attached to the first arm member (13a), c) a second arm member (22a) which is rigidly attached to the main body, the other end of the first extension and contraction means (21a) being attached to the second arm member (22a), the construction and arrangement being such that the operation of the first extension and contraction means (21a) causes the main body (11) to be raised and lowered relative to the ground, and a second extension and contraction means which has one end attached to the main body and the other end operatively associated with the rear wheel (12a) such that operation of the second extension and contraction means (25a) causes the main body (11) to be raised and lowered relative to the rear wheel (12a).
171 LOAD TRANSFER BETWEEN TRACTOR AND TOWED IMPLEMENT PCT/NZ1999/000074 1999-06-04 WO99063800A1 1999-12-16
An apparatus for transferring load between: (a) a towing tractor which includes: (i) a three-point linkage which includes three linkage arms (4, 5, 6), and associated hydraulic draft control system; and (ii) a tow-bar (90); and (b) a towed above ground implement which includes a draw-bar (40) which attaches to the tow-bar (90) of the tractor; characterised in that the apparatus includes a shock absorber (17) which is: (iii) connected at one end thereof to at least the two lower arms (4, 5) of the three-point linkage; and iv) at the other end thereof connected to the draw-bar (40) of the towed implement in a manner that allows the draft control system of the tractor to be activated so as to transfer load between the tractor and the implement, as is required to maintain the desired wheel slippage of the traction axle of the tractor whilst towing the implement.
172 AGRICULTURAL APPARATUS PCT/SE1998/002082 1998-11-18 WO99027766A1 1999-06-10
The invention relates to an agricultural machine (1-1) comprising at least two working members (8, 9, 42-42), such as sowing, ploughing or harrowing bodies, which are arranged rotatably on a chassis part (2-2). Said working members (8, 9, 42-42) are interconnected by means of elongate connecting parts (10) which transmit movement and distribute force from one of said working members (8, 9, 42-42) to another of said working members (8, 9, 42-42), so that when one of said working members (8, 9, 42-42) moves from an initial position in one direction under the action of a force, another of said working members (8, 9, 42-42) moves in another direction under the action of this force. The invention also relates to a working member (42) for such an agricultural machine.
173 유압작동식 못자리 정지기 KR1020160052592 2016-04-29 KR1020170123418A 2017-11-08 강대식; 최승훈
본발명은유압작동식못자리정지기에관한것으로서, 한번의작업으로못자리의정지작업과못자리고랑의형성을동시에작업할수 있을뿐만아니라특히, 작업자가정지롤러부에서트랙터까지이동할필요없이상기정지롤러부주위에서유압펌프또는유압파워팩과유압모터를연결하는유압호스의연결작업을보다용이하게행할수 있고, 나아가, 유압펌프또는유압파워팩과함께기어박스를한번에설치할수 있어작업자의작업효율이크게향상될수 있을뿐만아니라고랑형성부의로터의회전속도및 고랑다짐부의다짐속도가단계별로조절될수 있도록개선될수 있고, 아울러, 유압파워팩을사용할경우, 상기유압파워팩에의해발생되는유압에의해상기유압모터를구동시킬수 있기때문에오일탱크및 유압펌프의설치작업을행할필요가없어져작업자의작업효율이더욱크게향상될수 있는효과가있다.
174 수전 작업기 KR1020160118329 2016-09-13 KR1020170036615A 2017-04-03 하마다고지
수전작업기에있어서, 2개의원웨이클러치등을적절하게배치하여, 분립체공급장치에대한전동구조를얻는다. 조출부(35)에동력을전달하는전동축(47)을좌우방향에배치하고, 전동축(47)에제1 원웨이클러치(51)를설치하여, 제1 원웨이클러치(51)의구동아암(51a)에구동부재(49)를접속한다. 제1 원웨이클러치(51)에대하여좌우일방측에조출부(35)를구비한다. 제1 원웨이클러치(51)에대하여좌우타방측에, 전동축(47)에설치된제2 원웨이클러치(52)와, 구동부재(49)의귀로작동을반대방향으로변환해서구동부재(49)의왕로작동으로서제2 원웨이클러치(52)에전달하는전동기구(50, 53, 54)를구비한다.
175 트랙터용 후크 안전장치 KR1020110084040 2011-08-23 KR101318286B1 2013-10-18 박회성
본 발명은 트랙터용 후크 안전장치에 관한 것이다.
종래에는 연결핀을 이용한 잠금 상태 유지 및 해제를 용이하지 않은 문제가 있었다.
이에 본 발명은 트랙터용 후크 안전장치의 분실을 방지할 수 있고, 부품들의 마모나 손상이 발생하더라도 잠금 상태가 해제되는 것을 방지할 수 있는 트랙터용 후크 안전장치를 제공하는 것을 목적으로 한다.
본 목적을 달성하기 위해, 본 발명은 농기계의 작업대에 설치된 결합볼을 잠금 또는 해제시키는 록킹 폴(30)이 수용되는 수용부(22)가 일 측에 형성되고, 타 측에는 상기 결합볼이 끼워지는 갈고리 형상의 후크(24)가 형성된 후크 몸체(20)와 상기 수용부(22)의 측 둘레면에 형성된 요부에 안착 되어 상기 후크 몸체(20)와 결합 된 덮개(60)에 각각 형성된 삽입홀에 삽입되는 원통형의 연결핀(76); 상기 연결핀(76)의 일 측에 형성된 두부(74); 상기 후크 몸체(20)와 덮개(60) 중 어느 하나의 외면과 상기 두부(74) 사이에 배치되도록 상기 연결핀(76)에 삽입된 스프링(72); 및 상기 연결핀(76)의 직경보다 큰 직경을 갖도록 상기 연결핀(76)의 타 측에 형성된 잠금쇠(78)를 포함하고, 상기 두부(74)에 힘이 가해질 때 상기 록킹 폴(30)의 상면에 상기 연결핀(76)이 배치되어 상기 록킹 폴(30)의 움직임을 가능하게 하고, 상기 두부(74)에 가해지는 힘이 제거될 때 상기 잠금쇠(78)가 상기 록킹 폴(30)의 상면에 밀착되어 상기 록킹 폴(30)의 움직임을 방지하는 것을 특징으로 한다.
176 콤바인 예취부 정비지그장치 KR2020060026888 2006-09-29 KR200433924Y1 2006-12-13 정홍균
본 고안은 콤바인 예취부 정비지그에 관한 것으로 더욱 상세히는 콤바인 예취부의 무게 때문에 손쉬운 정비가 어려운 문제를 해결하기 위하여 안출된 것으로, 상판과 하판으로 구성된 정비지그에 상하로 유압실린더를 부착하여 상하로 움직일 수 있도록 하여, 콤바인 예취부의 보수 및 수리를 위해 정비지그를 이용하여 콤바인 예취부를 내리고, 정비가 완료된 후에 다시 정비지그를 이용하여 콤바인에 부착할 수 있도록 하기 위하여 안출된 것으로, 콤바인 예취부(60) 보수를 지원하는 장치는, 상하로 움직이는 상판(10a)과 지상에서 상하로 움직이지 않는 하판(10b)으로 구성되고, 상판에는 콤바인 예취부를 올려놓았을 때 움직이거나 떨어지지 않도록 하는 지그(12)가 설치되며, 상판(10a)과 하판(10b)을 연결하는 축, 축을 동작시키기 위한 실린더(50)와 결합되는 것을 특징으로 하며, 축(20)은 축의 끝단에 바퀴가 움직이지 않고 하판에 고정되는 고정바퀴(30)가 용접, 볼트결합 또는 기타의 방법으로 고정바퀴가 고정되도록 설치되고 축의 반대편 끝단 상판에 가이드를 따라 움직일 수 있는 이동바퀴(31)가 설치되고, 이 축과 함께 동작하는 엑스자 형태로 배치되는 축은 상판에 고정되어 움직이지 않는 고정바퀴가 용접, 볼트결합 또는 기타의 방법으로 고정바퀴가 고정되도록 설치되고, 하판에 바퀴가 움직이는 이동바퀴가 설치되는 것을 특징과 함께, 실린더는 유압으로 동작하게 된다. 콤바인, 예취부, 정비지그, 유압실린더
177 덤핑장치가 구비된 경운기 KR2019980006048 1998-04-16 KR200189204Y1 2000-08-01 소봉주
본고안은경운기의트레일러를이루는적재함을덤핑함에있어, 기존의경운기엔진의동력을이용하여적재함을덤핑할수 있도록하는덤핑장치가구비된경운기에관한것으로, 그구성을설명하면다음과같다. 통상의경운기에있어서; 덤핑유압펌프로동력을전달하는트렌스미션과; 트렌스미션의일측후방에설치되며제 1, 2라인이구비된덤핑유압펌프와; 적재함의전방에위치된좌석의일측에설치되며, 제1, 2라인및 제3, 4라인이연결되고상측에절환레버가구비된절환밸브와; 상기트레일러를이루는프레임의후방에설치되며로드의끝단은적재함의하판중앙과힌지를통해연결되어있는덤핑실린더와; 그리고상기적재함의테일게이트에설치되는록킹핀및 적재함의하부양측에설치되는록킹부로이루어진록킹장치로구성됨을특징으로하는것이다.
178 다기능 트랙터 KR1019970035513 1997-07-24 KR100217797B1 1999-09-01 조성구; 조현덕; 김유종
본발명은후방견인용트랙터에있어동력부(6)를후방에설치하고그 전방상부에는좌우각각한쌍의고정대(18)(20)와유압실린더(42)(44)에의해작동하는작동대(32)(34)를연결설치하고그 사이에는유압모터(58)에의해회전하는회전체(62)를설치하고프레임(12) 전방에는연결편(50)(52)을연결설치하여상기연결편(50)(52)과고정대(18)(20) 사이에유압실린더(54)(56)를연결설치하여상기연결편(50)(52)에땅속작물채취용농기계(70)나포크, 도져용버킷등을견인또는연결설치하여사용할수 있고작동대(32)(34)에는로더(72)를비롯한고공작업기(과일따기, 가지치기)를연결설치하여사용할수 있으며회전체(62)에는비료나퇴비, 농약등 각종살포기를연결설치하여사용할수 있도록한 것이다.
179 COUPLING ASSEMBLY FOR AN AGRICULTURAL WORKING MACHINE DRAWN BY A TRACTOR VIA A COUPLING CONNECTION PCT/EP2024054211 2024-02-20 WO2024184059A1 2024-09-12 BOROVAC DANIJEL; MERTENS DANIEL
The invention relates to a coupling assembly (1) for an agricultural working machine (3) drawn by a tractor (2) via a coupling connection (K), having at least one axle (4) and a drawbar (5), wherein the coupling connection (K) has a coupling element (6) arranged on the drawbar (5) and connectable to a corresponding mating coupling element (7) of the tractor (2), wherein a vertically acting support load (S) between the coupling element (6) and the mating coupling element (7) can be raised via a support load ballast (8), which has a clamping point (9) on the working machine on the one hand and a clamping device (11) articulated to a clamping point (10) on the tractor on the other hand, wherein the clamping device (11) is configured such that only tractive forces are transmissible between the clamping points (9, 10).
180 SYSTEM FOR CONNECTING IMPLEMENT TO MOBILE MACHINERY PCT/US2017/026373 2017-04-06 WO2017177014A1 2017-10-12 MOLLICK, Peter J.

An apparatus for connecting an implement to a three point hitch of mobile machinery comprises two frameworks, a first framework and a second framework. The first framework is disposed in a first plane and comprises at least two parallel, vertically-spaced apart, laterally extending rails. There are three attachments supported by the first framework for attachment to the three-point hitch. The second framework is slidable generally in the plane of the first framework and is mounted on the rails to slide laterally along the rails. At least two connectors are supported by the slidable second framework for connecting the second framework to an implement that can be pulled or pushed by the mobile machinery. A driver is connected to the first framework and connected to the second framework for driving the second framework laterally back and forth along the rails of the first framework.

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