fig1 is a perspective view of the preferred embodiment of a weed - gripping pry tool . an elongate handle 18 is of such length and made of such strength that one can comfortably use handle 18 as a lever arm . a binding 10 a is fixed to handle 18 . a binding 10 b is fixed to the terminating end of handle 18 . a tong 12 l and a tong 12 r are bound to handle 18 by bindings 10 a and 10 b , each tong 12 l and 12 r running through both bindings 10 a and 10 b . binding 10 a firmly fixes tong 12 l and 12 r to handle 18 , but binding 10 b is only attached firmly to handle 18 , leaving tongs 12 l and 12 r free to rotate on an axis approximately parallel to handle 18 , but not free to move sideways or up and down in relation to handle 18 . tongs 12 l and 12 r are approximately symmetrical about handle 18 , made from a material with the property to spring back to original shape when a deforming force is no longer acting on the material . tongs 12 l and 12 r are straight for a distance at the point in which they touch and are fixed by binding 10 a to handle 18 . after the straight portion of tong 12 l , an arch 14 l is added to tong 12 l . arch 14 l is angled downwards and away from tong 12 r . after the straight portion of tong 12 r , an arch 14 r is added to tong 12 r . arches 14 l and 14 r are symmetrical , and are angled downwards away from each other at the same angle from the handle . at binding 10 b , tong 12 l angles sideways in a short segment to the left and away from tong 12 r , then terminates . a gripping surface 16 l is added to the short segment of tong 12 l that runs from binding 10 b to the terminating end of tong 12 l . at binding 10 b , tong 12 r angles sideways in a short segment to the right and away from tong 12 l , then terminates . a gripping surface 16 r is added to the short segment of tong 12 r that runs from binding 10 b to the terminating end of tong 12 r . gripping surfaces 16 l and 16 r form a symmetrical jaw . while in an upright comfortable position , one holds handle 18 and sandwiches a weed - stalk or weed clump between gripping surfaces 16 l and 16 r . the weed - stalk or weed clump , in resisting compression , causes the elastic properties of tongs 12 l and 12 r to press back forming a grip . one then allows arches 14 l and 14 r to rest on the ground . as the physically lowest point to the ground , arches 14 l and 14 r are the first point of contact with the ground . the pressure of the ground against arches 14 l and 14 r forces the entire tongs 12 l and 12 r to rotate , except where they are physically fixed to binding 10 a . tongs 12 l and 12 r rotate inside binding 10 b , forcing gripping surfaces 16 l and 16 r to compress towards each other , thereby grabbing the weed - stalk or weed clump . arches 14 l and 14 r become the fulcrum point of a lever , the mechanically advantaged end of the lever being handle 18 pulled downwards , the other end of the lever being the gripped weed - stalk or weed clump . as one pulls down on handle 18 , working with gravity to prevent fatigue , the other end of the lever is rolled up smoothly on fulcrum arches 14 l and 14 r uprooting the weed or weed clumps while simultaneously producing greater gripping compression . once gripping surfaces 16 l and 16 r reach desired height from the ground , one can quit pressing downwards with gravity , and tongs 12 l and 12 r will spring rotationally back to their natural position , forcing gripping surfaces 14 l and 14 r apart , thereby releasing the weed . tongs 12 l and 12 r spring back rotationally because they are made of a material that springs back to a natural position , and they are bound by binding 10 a in that natural position . once tongs 12 l and 12 r rotate back to their natural position , one has the option of lowering arches 14 l and 14 r back against the ground getting a lower grip on the newly exposed roots or to quickly grab a new weed - stalk or weed clump . fig2 is a perspective view of an alternate embodiment of a weed - gripping pry tool . a gripping surface 36 b is added to one end of an elongate handle 38 . a tong 32 is bound to handle 38 a in parallel fashion by a binding 30 a , and by a binding 30 b near the end of handle 38 almost to gripping surface 36 b . bindings 30 a and 30 b are fixed to handle 38 , but only surround tong 32 , allowing tong 32 to rotate on an axis approximately parallel to handle 38 , but not any sideways or up an down motion in relation to handle 38 . a gripping surface 36 a is added to tong 32 on the short segment that extends past binding 30 b . gripping surfaces 36 a and 36 b are added in such a way that they form a gripping jaw . a fulcrum protrusion 34 is extended downwards at an angle from tong 32 in a fashion approximately parallel to the axis about which tong 32 rotates . one sandwiches a weed - stalk or weed clump between gripping surfaces 36 a and 36 b . touching fulcrum protrusion 34 to the ground causes tong 32 to rotate , compressing gripping surface 36 a towards gripping surface 36 b . the jaw squeezes the weed - stalk or weed clump . when the jaw is fully compressed , tong 32 can &# 39 ; t rotate further in either direction , as fulcrum protrusion 34 against the ground holds one direction , gripping surface 36 a against gripping surface 36 b prevents the other direction . fulcrum protrusion 34 is still angled downwards and becomes a fulcrum about which handle 38 pries the compressed gripping jaw away from the ground , pulling up the weed or weed clump , as downward pressure is applied on handle 38 . accordingly , the reader will see that the gripping mechanism of this invention efficiently grips a weed , and then one can comfortably pull downwards working with gravity on the handle to extract the same weed from a surface . although the description contains many specificities , these should not be construed as limiting the scope of the invention but as merely providing illustrations to the preferred embodiments of this invention . for example , this invention is scalable . any size , from tiny on up to tractor mounted , could be made and the principles would still remain intact . another example is a cutting variant with scissors rather then gripping surfaces . altering a fulcrum protrusion attached to a tong for greater contact area with the ground can allow more efficient use on very soft ground ; altering a fulcrum protrusion attached to a tong for shape can allow the tool to get to areas where it is difficult to grip a weed due to contours in the land , or existing plant structures like vines or exposed roots . the handle can be angularly adjustable to allow one to be in close proximity to the weed or weeds to be extracted , or to allow use of the tool without one assuming an awkward position . the handle may terminate earlier , ending at the very beginning of the tongs rather then run up to the binding at the gripping surfaces . the gripping surfaces can be shaped physically into the tongs , or a separate piece fastened on , to allow changing of gripping surfaces for adaptability to any relevant situation or in case of wear . the segments past the binding that the gripping surfaces are added to can be angled downwards , with the tongs crossing to allow the gripping surfaces to be pressed under the soil to grab an underground segment of a weed . alternately , a tong or tongs can be made of materials that are rigid and firm rather then spring back to an at rest position . the tong or tongs are bound to the handle , but allowed rotational movement . gravity pulls the lever arm added to the each tong downwards , thereby opening the gripping jaw mechanically with the rotational movement of the tong or tongs . springs or cord can be strewn between tongs and handle if a specific jaw position is desired , to allow working at odd angles . as another example , this invention need not be limited to pulling plants , but any shaft such as fence posts and shaft - like fasteners like bolts or screws . thus the scope of the invention should be determined by the appended claims and their legal equivalents , rather than by the examples given .
a tool , having a handle attached to a gripping structure , for ergonomically pulling weeds , including the bulk of their root systems , or other protruding shafts from the ground . the gripping structure has at least one tong that rotates from pressure against the surface of the ground . the rotation of the tong or tongs causes a gripping surface at the end of a tong to compress towards a mated gripping surface , forming a jaw . when operating the tool , the two gripping surfaces sandwich the weed - stalk to be extracted . this gripping structure works automatically with pressure against the surface , so unnecessary steps are eliminated in engaging or disengaging the tool . the handle is a lever arm pivoting the entire gripping structure , this forces whatever is held in the jaw away from the surface .