| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 241 | Weed puller | US10872631 | 2004-06-21 | US07117954B2 | 2006-10-10 | Bryan Vipond |
| A weed puller that comprises a plurality of prongs positioned about an axis, an anvil plate, and a moveable mass adapted to be driven into the anvil plate so as to transmit a force through the anvil plate to the prongs where the force has a substantial component in line with the axis about which the plurality of prongs are positioned. In a preferred embodiment, the weed puller comprises a body having a cavity that terminates at the anvil plate with the moveable mass slideably positioned within the cavity and the moveable mass being coupled to a rod that extends out of the cavity from an end opposite the anvil plate. | ||||||
| 242 | Weed puller | US10717724 | 2003-11-19 | US07100899B2 | 2006-09-05 | Jerry M Hoover |
| A weed puller for gathering weeds at the interstices between the weed foliage above the ground and the weed root below the ground includes a handle for being held by a standing operator at one end and supporting a body at the bottom distal end. The body defines two blunted prongs on either side of a central axis on the body extending away from the attachment to the handle through the body. The two prongs define therebetween a V-shaped gathering gap with blunted opposed V-shaped edges on either side of the axis. There is a second body portion including portions of the two prongs, the first portion being divided from the second portion along a bending axis normal to the central axis of the body. The second body portion includes portions of the two prongs bent upwardly and away towards the handle at an obtuse angle along the bending axis to form a weed pulling cradle area in the body. When a weed is gathered between the V-shaped gathering gap between the weed foliage and the weed root, the weed is pulled at the weed root immediately underlying the weed foliage between the first body portion and the second body portion to center in the weed pulling cradle area when the handle is withdrawn from the ground towards the standing operator. Weed removal with the attached root and undisturbed seeds can result. | ||||||
| 243 | Thistle kicker - an improved plant cultivation tool | US11352529 | 2006-02-13 | US20060185863A1 | 2006-08-24 | John Solbach |
| A plant cultivation tool is disclosed which is especially suited to efficient removal of plants from compacted, rocky, or sandy soils; loosening those soils; and insertion of plants into those soils, without becoming bent or broken in the course of daily use. This tool is simple and has no moving parts, thus care and maintenance requirements are minimal. | ||||||
| 244 | Multipurpose, hand held, weed extracting, garden tool | US11132591 | 2005-05-20 | US07083001B1 | 2006-08-01 | Stephen J. Schulte |
| A handle is attached to a multipurpose gardening implement that has six narrow, parallel (in full length) tines, separated by no less than 6 mm nor more than 7 mm, on one side of the implement head and two narrow, parallel (in full length) tines, separated by no less than 2 mm nor more than 3 mm, on the opposite side. The implement heads are each attached at 90-degree angles to the handle and 180-degrees relative to each other. When used to extract weeds, the side with multiple tines is employed for those with fibrous root systems while the opposite side is used to aid in the extraction of weeds with singular ‘taproot’ root structure. Rotation of the handle 180 degrees allows alternate use of either side depending on the type of weed to extract. | ||||||
| 245 | Rotary weed removal device | US10999285 | 2004-11-30 | US20060124326A1 | 2006-06-15 | Bob Gilley |
| A rotating weed removal device includes an elongate rod with a plurality of tines extending through and loosely retained in a plurality of apertures disposed at the lower end of the rod in spaced apart relation, such that each of the tines is free to rotate within the aperture through which the tine extends, but is retained in the aperture by bends in the outer ends of each tine. In use, the upper end of the rod is connected to a rotary drive means, such as a cordless drill motor, the lower end of the rod is placed on the soil adjacent to a weed to be removed, the drive means is activated, and downward pressure is applied to cause the rotating rod to penetrate the soil and the revolving tines to engage and loosen the roots of the weed by winding the roots into the tines, allowing the weed to be easily lifted from the soil with roots substantially intact. | ||||||
| 246 | Weed puller | US10349895 | 2003-01-23 | US06758459B1 | 2004-07-06 | Edward A. Heikkinen; Doris A. Heikkinen |
| The weed puller comprises foot block molded out of plastic material with tines molded into a forward end and with an aperture formed in its upper surface for receiving a handle. In the embodiment disclosed, the foot block comprises two opposite facing sides and six edge surfaces which comprises a front surface, an upper surface, a fulcrum transverse to the upper surface and which comprises a rear surface, a bottom surface, and a forward fulcrum surface. A surface also extends from the forward fulcrum surface to the first end. The tines are molded into the block and extend out of the front surface. | ||||||
| 247 | Hoe | US10717724 | 2003-11-19 | US20040108495A1 | 2004-06-10 | Jerry M. Hoover |
| A weed pulling hoe for gathering weeds at the interstices between the weed foliage above the ground and the weed root below the ground includes a hoe handle for being held by a standing hoe operator at one end and supporting a hoe body at the bottom distal end. The hoe body defines two blunted prongs on either side of central axis on the hoe body extending away from the attachment to hoe handle through the hoe body. The two prongs defined there between a V-shaped gathering gap with blunted opposed V-shaped edges on either side of the axis. There is a second hoe body portion including portions of the two prongs, the first portion being divided from the second portion along a bending axis normal to central axis of the hoe body. The second hoe body portion includes portions of the two prongs bent upwardly and away towards the hoe handle at an obtuse angle along the bending axis to form a weed pulling cradle area in the hoe body. When a weed is gathered between the V-shaped gathering gap between the weed foliage and the weed root, the weed is pulled at the weed root immediately underlying the weed foliage between the first hoe body portion and the second hoe body portion to center in the weed pulling cradle area when the handle is withdrawn from the ground to and towards the standing hoe operator. Weed removal with the attached root and undisturbed seeds can result. | ||||||
| 248 | Weed, weed root and root vine removing, cultivating tool | US10074632 | 2002-06-12 | US06736217B2 | 2004-05-18 | Charles Farrel Brown |
| What I claim is new about my invention is that the double-edged plows on the ends of the plurel to tines (eight as shown) can cultivate and entangle weeds, weed roots and root vines in forward or reverse, will entangle the plural (eight as shown) of tines and double-edged plows with weeds, weed roots and root vines. When a given amount of weeds, weed roots and vines are entangled, stop rotation. Push down Sleeve 7 to have Sleeve 9 cut and push all debris off center pin and tines for removal of the collection of weeds, weed roots and vines. | ||||||
| 249 | Non-invasive self-cleaning weed extractor tool | US10165694 | 2002-06-06 | US20030227185A1 | 2003-12-11 | Francis E. Robinson |
| A garden and lawn weed extractor tool enables removal of the weed with minimal invasiveness to the soil or turf. The weed extractor tool utilizes a foot-operated depression feature to insert the tool blade into the soil, at an angle to horizontal near the weed root. The user then uses the tool as a lever to pivot the blade relative to the weed root, which loosens the soil around the root and, hence, loosens the weed from the ground so that the weed is removable without carrying with it a large clump of soil. A spring-assisted soil retainer device and self-cleaning mechanism wipes or scrapes the tool blade as the tool is removed from the ground, and, in doing so, retains most of the soil in place at or near its original location. The tool, therefore, tends to prevent disruption to the garden and turf area, leaves each weed-removal site neat and miminally-disturbed, and keeps the tool blade clean for smooth and quick insertion at the next weed-site. | ||||||
| 250 | Water jet weeder, cultivator, root waterer, and aerator | US10338056 | 2003-01-08 | US06634435B2 | 2003-10-21 | David C. Saeger |
| A multi-functional water jet weeder, cultivator, root waterer, and soil aerator device comprising a telescopic rod with an inclined handle grip, and having at least two inter-changeable spraying heads of different size with two rows of multiple metal spikes surrounded by water jets, combinable with a water hose having a quick disconnect unit at the opposite end of the device, and an on/off water control switch on the handle grip. A fertilizer or herbicide can be added by attaching a reservoir on the handle grip. | ||||||
| 251 | Weed extraction home gardening tool | US10084792 | 2002-02-25 | US20030159841A1 | 2003-08-28 | Charles Hall |
| A combined home garden tool for easily and efficiently removing weeds, digging or leveling of soil, and planting which does not require repetitive kneeling or stooping. The invention includes a long or short handle attached to a unique head having a combined weed remover, pointed or flat trenching tool and soil leveler. The weed removal section includes a set of generally parallel elongated tines with pointed ends, the tines being spaced apart from each other to form as set of narrow V-shaped openings for engagement with weeds that accomplishes removal of the weeds and substantially all of their associated root systems without requiring repetitive kneeling or stooping. | ||||||
| 252 | Plant removing or weeding device | US10232409 | 2002-09-03 | US20030056961A1 | 2003-03-27 | Philip Clinton Jones |
| A plant removing or weeding device including a handle portion, a blade portion and preferably a cross member configured to function as a foot bar portion and fulcrum. The blade portion is configured to penetrate and divide the soil, and the blade portion is pivoted upwardly by pulling the handle towards the user and pushing downwardly to lift the plant and root from the soil. | ||||||
| 253 | COMBINATION GOLF CLUB AND WEEDING DEVICE | US09929402 | 2001-08-14 | US20030036439A1 | 2003-02-20 | Mike O'Neill |
| A combination golf club and weeding device is disclosed. A cutter is attached to the lower portion of the club head and oriented so that weeds can be cut by swinging the club in the same fashion as is used in striking a golf ball. The shape of the cutter requires that the club be swung accurately in order to achieve a successful cut. When the cutter is retrofitted to a conventional club, reliefs are cut in the club head so that the entire assembly has the same mass and moment of inertia as the original club. | ||||||
| 254 | Combination weeding tool | US09915389 | 2001-07-26 | US06505869B2 | 2003-01-14 | Raymond J. Novotny |
| A weeding tool with a combination of attachments integrated with a fulcrum to remove specific types of weeds based on their root structure. The attachments remove weeds whose roots are characterized as lengthy single-type roots, medium-depth bushy-hair type roots and near-surface vine-type roots. A fulcrum slidably attached to the tool handle ergonomically assists the gardener in extracting weeds by limiting angular rotation of the handle. The fulcrum may be used to apply foot pressure in penetrating hard soil. The fulcrum slides on the tool handle with respect to the end of the lifting blade to vary its penetration depth and is used for extracting single-type weed roots at different depths. The multiple-tine rake rotatably attached to the fulcrum is snapped into position and spring-biased to remain in position for extracting weeds having medium-depth bushy roots. The cultivator bar rotatably attached to the fulcrum is snapped into position for near-surface weed removal or general soil tilling. A crevice blade, rotatably attached to the fulcrum removes weeds between the gaps of patio paving blocks and the like, is snapped into position for this task. Most of these attachments can be combined onto one tool or other combinations integrated with the slidably attached fulcrum. | ||||||
| 255 | Gardening tool | US09682192 | 2001-08-03 | US06470972B1 | 2002-10-29 | Leslie O. Trampe |
| A garden tool is shown that has the compactness and general shape of a conventional straight shaft weeder. However, certain angles are formed in the shaft to facilitate easier use, particular by those with limited flexibility. | ||||||
| 256 | Weed removal tool | US09851929 | 2001-05-10 | US20010045293A1 | 2001-11-29 | Edwin M. Tam |
| A weed removal tool including an extendible telescoping handle, a multi-postion combination footstep fulcrum, a curved axial leverage member and a deep V-notched tool blade. The device is used to remove unwanted vegetation from a standing position without having to bend over. The operator applies downward Foot pressure to the footstep fulcrum until it engages the ground whereafter the handle is moved rearwardly to uproot and remove the weed. | ||||||
| 257 | Rotary garden tool | US306118 | 1999-05-06 | US6050344A | 2000-04-18 | David Arthur Larson; Roger James Morrell |
| A rotary garden tool has cutting blades for generally horizontal cutting generally disposed in a closed loop configuration sharpened on both sides to cut while rotating in either a clockwise of counterclockwise direction. Flexible tines are designed to bend outwardly away from the cutting blades during rotation, thus creating a trapping space between the blades and tines. The tool also has a forked assembly generally central of the cutting blades and flexible tines to stabilize the tool while in use and can till the soil as well. There is also provided a shaft central of the blades, tines, and forked assembly to attach the remainder of the tool to a rotation system such as a hand crank or electric drill. | ||||||
| 258 | Weed uprooter | US722855 | 1996-09-26 | US5857529A | 1999-01-12 | Tranh T. Nguyen |
| An apparatus for uprooting weeds comprising a rotatable handle, a base, a rotatable contacting assembly co-axial with the handle, and a co-axial co-directional rotation multiplying assembly linking the handle to the contacting means wherein the rotation of the contacting means is many times the rotation of the handle so that the weed uprooting action can be achieved by pulling the handle pependicularly by a short distance. | ||||||
| 259 | Root pick | US749485 | 1996-11-13 | US5848653A | 1998-12-15 | Steve Warter |
| A heavy duty, earth-working implement including an elongated handle having a wedge-shaped head mounted thereto which extends upwardly from a cutting blade along a continuously curved back surface which functions as a fulcrum to assist in prying rocks and other earth buried debris, which fulcrum terminates in a ledge which is aligned with the cutting block of the head so that a driving tool may be used to strike the ledge to thereby facilitate penetration of the cutting blade of the tool. | ||||||
| 260 | Weed pulling device | US718188 | 1996-09-19 | US5664819A | 1997-09-09 | Lucas Jones Conrad |
| A weed pulling device designed to apply a substantially vertical force to the stem of a weed engaged by the device comprises a tubular body having a first end that is bifurcated to provide two opposing members having edges that define two cooperating V-shaped slots or openings positioned in confronting relationship. One of the V-shaped slots or openings is designed to engage and retain the stem of a weed while the second V-shaped slot or opening is designed to contact the stem of the weed in a non-cutting manner as the device is manipulated to cause the weed stem to wrap around the bifurcated end of the tubular body. Also disclosed is a modification that additionally includes an elongated tine offset from an associated collar that is mounted on the side of the tubular body to provide sufficient space between the elongated tine and the tubular body to engage the stem of a weed in that space preparatory to wrapping the weed stem around the device by rotating it so that a pulling force can be applied to the stem of the weed. | ||||||
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