| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 灌木丛移除器 | CN200880126147.8 | 2008-11-25 | CN101932225A | 2010-12-29 | J·D·欧伯格 |
| 在一些实施例中，一种灌木丛移除器可包括以下一个或多个特征：(a)长型框架、(b)位于长型框架的末端的操作员位置、(c)位于长型框架的相对末端的剪式齿轮、(d)与框架连接的驱动杆、(e)与驱动杆及剪式齿轮操作地连接的缆索、(f)与靠近剪式齿轮的长型框架的相对末端连接的支撑脚、(g)与剪式齿轮操作地连接的夹锭钳、(h)位于夹锭钳的夹面上的尖齿，以及(i)与剪式齿轮操作地连接的弹簧。 | ||||||
| 2 | Weeder | JP2000345779 | 2000-11-13 | JP2002142501A | 2002-05-21 | OTA KINJIRO |
| PROBLEM TO BE SOLVED: To provide a weeder capable of surely pulling out even a firmly-rooted weed, by making force of a weeding operator act as force for gripping the weed, without making mechanical force act as the force therefor. SOLUTION: This weeder is equipped with a long cylindrical operation shaft 1 of which the top end has a handgrip 1b so that the weeding operator can operate the shaft by gripping the handgrip while he is in a standing position, and further with first and second gripping claws 2, 3 which are operated to grip the weed at the bottom end of the operation shaft 1, wherein the second gripping claw 3 is arranged so that it faces to the first gripping claw 2 and can reciprocally move to approach and leave the first gripping claw 2 by actions of an operation rod 5, a trigger 6, and a drawing thread 7, and simultaneously a spring 9 for downward pulling and supporting the drawing thread 7 is attached to the bottom end of the operation shaft 1 so that the second gripping claw 3 can be springily operated. COPYRIGHT: (C)2002,JPO | ||||||
| 3 | Weeding device | JP2003146904 | 2003-05-23 | JP2004344112A | 2004-12-09 | OTA KINJIRO |
| PROBLEM TO BE SOLVED: To provide a weeding device capable of surely pulling out firmly rooted grass by a nipping piece and surely removing grass and soil strongly attached to the nipping piece. SOLUTION: A first nipping piece 60 is pressed and fixed to a base frame 3 on an upper-side place surface of a nipping spatula 60a and a second nipping piece 61 is supported by a pivoting pins 61f and 61g inserted into bearing pieces 60b and 60c of the first nipping piece 60 from bending positions of swinging plates 61a and 61b, and a connecting pin 61d of the second nipping piece 61 is engaged with latching pieces 51a and 51b of an operation plate 5 upwardly moved by a lever operation to assemble the nipping part 6 of grass, and a sweeping spatula 8 sliding to a plate surface of the nipping spatula 60a is provided on the first nipping piece 60 and the sweeping spatula 8 is provided so as to enable vertical movement integrally with the operation plate 5, and a slide frame 9 having a sweeping piece 91 sliding to a nipping piece 61c of the second nipping piece 61 is provided and the slide frame 9 is provided so as to be vertically guidable by the sweeping spatula 8. COPYRIGHT: (C)2005,JPO&NCIPI | ||||||
| 4 | ELIMINATION OF UNWANTED PLANTS, AND APPARATUS THEREFOR | EP99970297.0 | 1999-10-12 | EP1152650A1 | 2001-11-14 | Negus, Frederick, De Wet |
| A device for uprooting a plant comprises a lever (12) having a handle at one end, a pair of jaws (16, 18) at the other end, for gripping a plant stem, and a foot formation (14) extending transversely from said other end. The jaw (16) is fixed to the foot formation 14 and the jaw (18) is fixed to the lower end of the lever (12). When the device is placed in position with the jaws on opposite sides of the stem of a plant, and the lever (12) pulled, the jaws (16, 18) close onto the plant stem to grip the stem and, when the lever is pulled further, the device pivots about a fulcrum that is formed where the foot formation contacts the soil surface, pulling the plant roots and all from the soil. | ||||||
| 5 | Weeding equipment | JP2003146904 | 2003-05-23 | JP4374451B2 | 2009-12-02 | 金次郎 太田 |
| 6 | Weeding equipment | JP2002204496 | 2002-07-12 | JP4140295B2 | 2008-08-27 | 金次郎 太田 |
| 7 | Weeding tool | JP2002204496 | 2002-07-12 | JP2004041112A | 2004-02-12 | OTA KINJIRO |
| PROBLEM TO BE SOLVED: To provide a weeding tool ensuring weeds, even if deep-rooted ones, to be pulled out through making use of an operator's power as a weed-nipping force. SOLUTION: The weeding tool includes a control lever 2 comprising a lever body 20 extending slantly upward at the side lying apart from a grip 10, an operative piece 21 situated slantly above toward the grip 10 from nearly the center of the lever body 20 and a guide pin 22 threadedly fixed on the upper end side of the operative piece 21. This weeding tool works as follows. When an operator grips the lever body 20, the guide pin 22 slides along the opening rim of a slit 11 and the operative piece 21 rises in the same direction as the axis of a supporting shaft 1, pulling a traction wire 12 threaded through the cylindrical operative shaft 1a and actuating a weed-nipping part 3. COPYRIGHT: (C)2004,JPO | ||||||
| 8 | 잡초제거장치 | KR2020110007829 | 2011-08-29 | KR2020130001573U | 2013-03-08 | 양금모 |
| 잡초제거장치가 개시된다. 개시된 잡초제거장치는 파이프 형상의 본체프레임; 상기 본체프레임의 상부에 선택적으로 회동가능하게 연결되는 파이프 형상의 연장프레임; 사용자가 잡을 수 있도록 상기 연장프레임의 상단부에 일체로 형성되는 그립부; 상기 본체 프레임의 하부에 설치되어 사용자가 상기 그립부를 잡고 누르는 동작에 의해 오므려져서 잡초를 움켜잡는 잡초파지유닛; 및, 상기 연장프레임에 직각으로 설치되어, 사용자가 발로 밟아 상기 그립부를 잡고 누르는 힘에 추가적인 힘을 가하여 상기 잡초파지유닛이 잡초를 움켜잡게 하거나, 또는, 상기 연장프레임이 상기 본체 프레임에 대해 꺾인 상태에서 상기 잡초파지유닛에 파지된 잡초를 지렛대 원리로 뽑아내게 하는 지렛대 부재;를 포함하는 것을 특징으로 한다.
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| 9 | BRUSH GRUBBER | EP08871697.2 | 2008-11-25 | EP2242349A1 | 2010-10-27 | OBERG, James D. |
| In some embodiments, a brush grubber may include one or more of the following features: (a) an elongated frame, (b) an operator's station located at an end of the elongated frame, (c) scissor gear located at an opposite end of the elongated frame, (d) an actuation lever coupled to the frame, (e) a cable operably coupled to the actuation lever and to the scissor gear, (f) a support leg coupled to the opposite end of the elongated frame adjacent to the scissor gear, (g) a pincher operably coupled to the scissor gear, (h) a tine located on a pinching surface of the pincher, and (i) a spring operably coupled to the scissor gear. | ||||||
| 10 | Device for removing plants or the like from ground | EP04101427.5 | 2004-04-07 | EP1468595B1 | 2007-04-25 | Paloheimo, Markus; Lindén, Olavi |
| 11 | Device for removing plants or the like from ground | EP04101427.5 | 2004-04-07 | EP1468595A1 | 2004-10-20 | Paloheimo, Markus; Lindén, Olavi |
The invention relates to a device for removing plants or the like from the ground. The device comprises an elongated shaft (2), a ground support (4) pivoted to a first end (1) of the shaft (2) transversely in relation to the longitudinal axis thereof and at least two blades (6, 7) including grip ends (8, 9) forming an extension of the shaft. The device is characterized in that the blades (6) are pivoted in respect of the ground support (4) transversely in relation to the longitudinal axis of the shaft (2) and functionally connected together such that turning the shaft (2) and the ground support (4) in respect of each other causes the grip ends (8, 9) of the blades (6) to move towards one another, thus enabling to grip the plant. |
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| 12 | Picking and/or weeding implements | EP93302938.1 | 1993-04-15 | EP0605077A1 | 1994-07-06 | Lee, Chih-Chiang |
A picking and/or weeding implement comprises first and second prongs (14,17) and at least one barb (18) associated with at least one of the prongs (14,17). In some embodiments, primarily intended for smaller weeds, the prongs (14,17) are a fixed distance apart. In other embodiments, primarily intended for larger weeds, the spacing between the prongs (33-38) is adjustable. In the embodiments in which the prongs (33-38) are adjustable, there is a movable prong (36-38) and a fixed prong (33-35) and the movable prong (36-38) can be tilted during a weeding operation so that the barb can impale a weed. A set of such implements, and methods for using such implements, are also disclosed. |
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| 13 | Gerät zum Jäten von Unkraut | EP93109125.0 | 1993-06-07 | EP0573939A1 | 1993-12-15 | Weiss, Heinz |
Es wird ein Gerät zum Jäten von Unkraut, Auflockern von Erde, Aufheben von Abfällen u. dgl. mit zwei an einem Ende miteinander verbundenen Schenkeln (2), deren Vorderenden einen Bearbeitungsabschnitt und deren rückwärtige Enden einen Griffabschnitt bilden, beschrieben. Die Schenkel (2) weisen vom Bearbeitungsabschnitt (8) her gesehen vor ihrer Verbindungsstelle auf ihren Innenseiten je eine sich in Richtung zur Verbindungsstelle vertiefende Führungsrille (5) auf. In den beiden benachbarten Führungsrillen (5) der Schenkel (2) ist ein durch Spreizen der Schenkel (2) vor- und zurückbewegbarer Körper angeordnet, in dessen Vorderstellung die Schenkel (2) eine permanente gespreizte Arbeitsstellung einnehmen und in dessen rückwärtiger Lage die Schenkel (2) parallel zueinander angeordnet sind. |
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| 14 | Weed removal tool | US14446100 | 2014-07-29 | US09095087B2 | 2015-08-04 | Thomas Carlino |
| A high performance weed pulling tool for removing the entire weed including the root comprises a rigid frame with a foot, two opposing jaws, a pivoting lever arm and an elongated handle. One jaw is attached to the frame in fixed position and the other jaw is attached to the lever arm. The handle operates the lever arm to close the jaws together and grip the weed stem. The greater handle length relative to the lever arm length below the frame pivot point provides a large gain in gripping and lifting forces. The rear jaw also pivots on the lever arm to conform the jaw surfaces to the taper of the weed stem for maximum surface contact while textured jaw surfaces maximize grip stability. The jaws self-retract when the handle is released allowing tool operation to be repeated rapidly for long periods of time with low fatigue for the operator. | ||||||
| 15 | Post hole digger | US13970479 | 2013-08-19 | US08888153B2 | 2014-11-18 | Zachary J. Friedli |
| According to one embodiment, an apparatus includes a pair of shaft portions each comprising a handle slidably coupled to a base. Each handle includes a first impact surface and each base includes a second impact surface. The handles are slidable relative to the bases such that the first impact surfaces of the handles impact the second impact surfaces of respective bases. The apparatus also includes a pair of blades each coupled to the base of a respective one of the shaft portions to form respective halves of the apparatus. Further, the apparatus includes a pivot connection that pivotally couples the halves together at a location between the bases and blades of the respective halves such that movement of the handles away from each other moves the blades toward each other, and movement of the handles toward each other moves the blades away from each other. | ||||||
| 16 | Post hole digger | US13430479 | 2012-03-26 | US08511729B2 | 2013-08-20 | Zachary J. Friedli |
| According to one embodiment, an apparatus includes a pair of shaft portions each comprising a handle slidably coupled to a base. Each handle includes a first impact surface and each base includes a second impact surface. The handles are slidable relative to the bases such that the first impact surfaces of the handles impact the second impact surfaces of respective bases. The apparatus also includes a pair of blades each coupled to the base of a respective one of the shaft portions to form respective halves of the apparatus. Further, the apparatus includes a pivot connection that pivotally couples the halves together at a location between the bases and blades of the respective halves such that movement of the handles away from each other moves the blades toward each other, and movement of the handles toward each other moves the blades away from each other. | ||||||
| 17 | Multi-Function Tool | US13426751 | 2012-03-22 | US20120175574A1 | 2012-07-12 | Mou-Tang Liou |
| A multi-function tool includes a shank body, a pry bar, at least one clutch, a foot hold, and a fine adjustment mechanism. The shank body includes a plurality of located grooves. The pry bar includes a first receptacle adapted for the shank body inserted therethrough. The foot hold is mounted on the shank body. The fine adjustment mechanism for fine adjusting the pry bar is mounted on the shank body and engaged with the pry bar and includes at least one second receptacle. Furthermore, the at least one clutch is disposed in the at least one second receptacle and alternatively engaged with a selective one of the plurality of located grooves of the shank body Furthermore, the pry bar is adapted to be fine adjustably moved through a distance smaller than a pitch between two adjacent located grooves. | ||||||
| 18 | GARDEN TOOL | US12488888 | 2009-06-22 | US20100319943A1 | 2010-12-23 | Randolph Artemas Holdredge |
| A hand held tool for gardens, landscapes and the like; comprising a handle, and a tool head. The tool head is formed from a flat blade that has tapers and is bent in substantially a “J” shape that is beveled along a portion of its edges. The open end of the “J” has a beveled tip, preferably containing a center notch. The bent, closed portion of the “J” shape is beveled at least 50% and forms a heel. The short leg of the “J” forms a flange, which is preferably not beveled and provides an area for attaching the tool head to the handle, preferably via a tang. The blade width is generally four or more times wider than the thickness of the blade material. | ||||||
| 19 | Weeder | US10852004 | 2004-05-24 | US07131677B2 | 2006-11-07 | Kinjiro Ota |
| A weeder includes a longitudinal shaft having a predetermined length and a longitudinal bore, a chuck mechanism provided at a lower end portion of the longitudinal shaft for pinching and pulling out weeds in the ground, the chuck mechanism including first and second pinching members for pinching the weeds therebetween, a first remover member combined with the chuck mechanism for forcedly removing the weeds and/or mud from the first pinching member, a second remover member combined with the chuck mechanism for forcedly removing the weeds and/or mud from the second pinching member, an operating lever mechanism provided on an axis of the longitudinal shaft for actuating the first and second pinching members and the first and second remover members, and a towing wire inserted and extending within the longitudinal bore of the longitudinal shaft, and coupling the chuck mechanism and the operating lever mechanism. | ||||||
| 20 | Device for removing plants or the like from ground | US10821129 | 2004-04-08 | US07063168B2 | 2006-06-20 | Markus Paloheimo; Olavi Lindén |
| The invention relates to a device for removing plants or the like from the ground. The device comprises an elongated shaft, a ground support pivoted to a first end of the shaft transversely in relation to the longitudinal axis thereof and at least two blades including grip ends forming an extension of the shaft. The device is characterized in that the blades are pivoted in respect of the ground support transversely in relation to the longitudinal axis of the shaft and functionally connected together such that turning the shaft and the ground support in respect of each other causes the grip ends of the blades to move towards one another, thus enabling to grip the plant. | ||||||
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