fig1 is a perspective view 100 of a prior art christmas tree stand . most prior art christmas tree stands employ a plurality of threaded screws 104 , 117 , 120 , 124 having handles 103 , 116 , 119 and 123 for rotating the screws thus positioning the screws radially inwardly or outwardly . each of the screws 104 , 117 , 120 , 124 have threads which coact with reciprocal threads 102 , 118 , 121 , 125 in a circumferential support 101 which is part of a container or bowl 130 capable of holding water to feed the tree placed therein . reference numeral 105 indicates the interior hollow cavity of the bowl 130 . screws 104 , 117 , 120 , 124 are oriented radially with respect to generally circumferential support 101 . each screw 104 , 117 , 120 and 124 has a respective end 127 , 128 , 129 and 126 for engagement with the tree . the ends of the screws have limited diametrical area and , as such , do not support the tree very well . since , the screws have limited diametrical area they protrude into the tree differently depending on whether a soft spot of the wood is engaged . in a similar fashion , hard spots of the wood do not allow penetration of the screw . therefore , a user is left with an uneven at best gripping of the tree by the screws . the grips of the instant invention greatly enlarge the surface area which engages the tree . further , the grips of the instant invention also included serrations and / or protrusions which engage the tree . the grips of the instant invention provide secure engagement of the tree from four positions . it is desirable to use four grips of the instant invention but two grips spaced 180 degrees apart may be used . bowl 130 is mounted atop plate 107 and is supported by leg pairs 112 , 113 ; 111 , 114 ; 109 , 106 ; and 110 , 115 . fig2 is a perspective view 200 of the christmas tree stand of fig1 in combination with a plurality of tree grips 201 , 202 , 203 and 204 of the instant invention . each of the tree grips 201 , 202 , 203 and 204 include a first surface having serrations 205 , 206 and 207 thereon as viewed in fig2 . screw 117 is illustrated extending into bore 208 of the second oppositely oriented surface . fig3 is a perspective view 300 of the christmas tree stand of fig1 in combination with the tree grips 201 , 202 , 203 of the instant invention and a portion of a tree 301 . fig4 is a partial cross - sectional view 400 taken along the lines 4 - 4 of fig3 illustrating tree grips 201 and 203 in cross - section . preferably the tree grips are manufactured from aluminum but they may be constructed from steel , wood , polyurethane , nylon , acrylic or any other rigid polymer . referring still to fig4 , threads 104 , 120 are received and restrained by respective reciprocal threads 102 , 121 which maintain the screws ( threaded members ) in position relative to the circumferential support 101 . reference numerals 302 , 303 indicate compression and deformation of the wood of the tree 301 by serrations 205 , 206 of the tree grips 201 , 203 . spike 401 , part of the prior art tree stand illustrated in fig1 , also penetrates wood 301 and stabilizes the tree from the bottom . bores 304 , 305 in the second surface of tree grips 201 , 203 are illustrated in fig4 . ends 127 , 129 of the screws are illustrated engaging the respective bores 304 , 305 which urge tree grips 201 , 203 into compression with the tree 301 . this causes the serrations or protrusions to cut into and deform the wood fo the tree 301 . fig4 a is an enlargement 400 a of a portion of fig4 . fig4 a illustrates the compression of the wood 301 by serrations 205 of the grip 201 . still referring to fig4 a , screw threads 104 interengage reciprocal threads 102 in the outer circumferential support 101 . screw member 104 includes end 127 which engages the bottom of bore 303 which pushes the tree grip 201 leftwardly as screw member 104 is rotated by handle 103 . tree grips 201 , 202 , 203 and 204 apply pressure to a relatively large surface area of the wooden tree . additionally , the grips frictionally engage the tree by virtue of the serrations and / or protrusions on the second surface of the tree grip . the tree grips illustrated in fig2 - 4a are illustrated in more detail in fig5 - 11 . preferably , the tree grips are 3 inches long , { fraction ( 3 / 4 )} inch wide and { fraction ( 3 / 4 )} inch high . the length is sometimes referred to herein as the longitudinal direction and the grip has a longitudinal axis running therethrough . fig5 is a top view of the first embodiment 500 of the tree grip 201 , for instance . when referring to fig5 , the longitudinal axis ( vertical axis ) runs vertically through the center of mass of the tree grip . the horizontal axis runs transversely through the tree grip through the center of mass . reference numeral 501 represents a peak of one of the serrations 504 and reference numeral 502 represents a valley of one of the serrations . another one of the serrations 503 is illustrated in fig5 . fig6 is a right side view 600 of the first embodiment of the tree grip . fig7 is a front view 700 of the first embodiment of the tree grip . fig8 is a left side view 800 of the first embodiment of the tree grip . fig9 is a bottom view 900 of the first embodiment of the tree grip illustrating the second surface 901 and a bore 902 therein . referring to fig4 a and 9 , the bore of the tree grip is offset from center approximately { fraction ( 1 / 4 )} inch and is biased toward the upward end 504 of the tree grip . the bore as shown is approximately { fraction ( 7 / 16 )} inch diameter and is approximately { fraction ( 3 / 8 )} inch deep . the bore is vertically offset approximately { fraction ( 1 / 4 )} inch . the serrations are arranged in a transverse relationship and , when viewed from the side , the base of the triangle is { fraction ( 1 / 4 )} inch and the height is { fraction ( 1 / 8 )} inch . while this position of the bore and this size of tree grip is disclosed in detail herein , other positions of the bore and other sizes of the tree grip are specifically contemplated . for instance , the tree grip may have different dimensions as the situation requires . it may be taller , wider and higher and may have a bore placed in a different position . for some applications an extremely lengthy ( extremely long ) tree grip may be used . fig1 is a rear view 1000 of the first embodiment of the tree grip . fig1 is a perspective view 1100 of the first embodiment of the tree grip . fig1 is a top view 1200 of another embodiment of the tree grip illustrating serrations defined by peaks 1201 and valleys 1202 occurring at a higher frequency than that illustrated in fig5 . fig1 is a top view 1300 of yet another embodiment of the tree grip illustrating serrations diagonally situated having peaks 1302 and valleys 1301 . fig1 a is a right side view 1300 a of the embodiment of the tree grip of fig1 . reference numeral 1303 illustrates the right side of the grip . fig1 b is a front view 1300 b of the embodiment of the tree grip of fig1 . reference numeral 1304 indicates the front side of the grip . fig1 is a top view 1400 of yet another embodiment of the tree grip illustrating serrations oriented vertically ( longitudinally ) on the first surface of the grip . reference numeral 1401 illustrates a peak and reference numeral 1402 illustrates a valley of one of the serrations . reference numeral 1403 illustrates the rightmost serration ( tooth ) and it can also be viewed in fig1 a , a right side view 1400 a of the embodiment of the tree grip of fig1 . fig1 b is a front view 1400 b of the embodiment of the tree grip of fig1 . fig1 is a top view 1500 of yet another embodiment of the tree grip similar to that of fig5 with indicia ( santaclaws ) in a recessed portion of the grip . the recessed portion of the grip is in the form of a rectangular discontinuity in the serrations located on the first surface of the grip . fig1 is a top view 1600 of yet another embodiment of the tree grip illustrating peaks 1601 and valleys 1602 illustrated in a curved orientation . fig1 a is a right side view 1600 a of the embodiment of the tree grip illustrated in fig1 . fig1 b is a front view 1600 b of the embodiment of the tree grip illustrated in fig1 illustrating the front portion 1603 . fig1 is a top view 1700 of yet another embodiment of the tree grip illustrating peaks 1703 and valleys 1701 , 1702 illustrated in a multi - angled relationship . fig1 a is a right side view 1700 a of the embodiment of the tree grip illustrated in fig1 . fig1 b is a front view 1700 b of the embodiment of the tree grip illustrated in fig1 . fig1 is a top view 1800 of yet another embodiment of the tree grip . pyramid - shaped protrusions 1801 having a triangular base are illustrated . fig1 a is a right side view 1800 a of the embodiment of the tree grip illustrated in fig1 . fig1 b is a front view 1802 of the embodiment of the tree grip illustrated in fig1 . fig1 is a top view 1900 of yet another embodiment of the tree grip illustrating cylindrical protrusions having a convexly - shaped upper portions 1901 extending outwardly for gripping wood . fig1 a is a right side view 1900 a of the embodiment of the tree grip illustrated in fig1 . fig1 b is a front view 1900 b of the embodiment of the tree grip illustrated in fig1 . fig2 is a top view 2000 of yet another embodiment of the tree grip illustrating a combination of transverse serrations having peaks 2001 and valleys 2002 as well as lands 2004 having protrusions 1801 thereon . the protrusions may be in the shape of the pyramids previously described or they may have the convex heads as illustrated in fig1 and 19 a . fig2 a is a right side view 2000 a of the embodiment of the tree grip illustrated in fig2 . fig2 b is a front view 2000 b of the embodiment of the tree grip illustrated in fig2 . those skilled in the art will readily recognize that protrusions having a different shape may be used . further , those skilled in the art will readily recognize that lands may be created in the topography of the embodiments of the invention disclosed herein as fig1 , 14 , 16 and 17 and that protrusions may be used in the lands created therein . while the invention has been described herein by way of example and with particularity , those skilled in the art will readily recognize that changes and modifications may be made to the invention without departing from the spirit and scope of the appended claims .
a plurality of tree grips each having a longitudinal axis and a transverse axis in combination with a tree stand for use in securing a tree in the stand is disclosed . each of the tree grips includes a first surface and a second surface oriented and facing oppositely to the first surface . the first surface includes a plurality of protrusions and the second surface includes a vertically offset bore . the tree stand includes a circumferentially oriented support and a plurality of threaded members oriented radially inwardly with respect to the circumferentially oriented support . the circumferentially oriented support includes respective female threads for interengaging the plurality of threaded members preventing movement of the threaded members relative to the circumferentially oriented support . each of the threaded members engage a respective bore in each of the respective tree grips thus restraining outward radial movement of the tree grips . the plurality of protrusions substantially engage the tree to secure it within the stand in a vertical position .