referring now to the drawings in detail , and particularly to fig1 there is shown the present invention that comprises a fabric suspension and replacement arrangement 10 for a typical chair assembly 12 . such a chair assembly 12 normally has a base 14 comprised of a plurality of feet or legs 16 to maintain the chair assembly 12 in an appropriate seating position . the feet 16 may be attached to a base support assembly or pedestal 18 , which supports a frame portion 21 , to which is attached a seat frame 22 and a seat back frame 24 which may be joined by a connecting member 20 . the seat frame 22 and the back frame 24 may be curvilinear , as shown in fig2 or they may be somewhat oval - shaped , and often defining a curved surface on which to sit and rest one &# 39 ; s back , as embodied in fig1 . in the chair assembly 12 utilized with the present invention , a portion of which is represented in fig2 the frame portion 20 may be constructed of a peripheral tubing 26 which may for descriptive purposes comprise the entire periphery of either or both the seat portion 22 and the back portion 24 of that chair assembly 12 . that tubing 26 is supported by the pedestal portion 18 of the chair assembly 12 , as shown in fig1 as aforementioned . the tubing 26 may be of circular cross - section as is shown in fig3 or it may be of generally square cross section , or alternatively , it may be of another geometrical cross section , as numeral 27 such as for example , of “ x ” shape in cross section , shown in fig2 a with its unitary lip 25 . in the fabric suspension arrangement 10 of the present invention , in a first embodiment thereof , a plurality of clips 30 are attached along an upper portion of the tubing 26 comprising those frame members 22 or 24 , each clip 30 being a attached to the frame tubing 26 a spaced distance apart from one another , as may be seen in fig3 . each clip 30 comprises a base portion 32 by which the clip 30 is attached to the tubing 26 . each clip 30 also has a lip portion 34 which may be slightly curvilinear and arranged at a slight angle with respect to the plane of the base portion 32 , as may be seen in fig4 . the base portion 32 of the clips 30 may be attached to the tubing 26 by welding or by an adhesive or a mechanical securement system such as a bolt threaded therethrough . the clip 30 may be attached to the frame so that the lip portion 34 extends and points generally radially away from the geometric center of the frame configuration 22 or 24 . a further preferred embodiment of the lip comprises an extruded frame portion 27 with a lip portion 25 extended tangentially therefrom , so as to be unitary with that frame component , as aforementioned where the “ tubing ” or extrusion is of “ l ” or “ x ” shape ( shown in fig2 a ) and has a unitary outwardly extending portion 25 already thereon , comprising the “ lip ”. the fabric supporting element of the fabric suspension arrangement comprises an extruded plastic or metal trim member 40 having generally similar dimensional and contour characteristics of the frame ( tubing ) 26 of the chair seat 22 or chair back 24 or alternatively to a one piece seating frame , not shown , to which it is to be applied . the extruded trim 40 of the fabric suspension arrangement is of generally j - shape or channel shape in cross - section as may be seen in fig3 . the fabric or web 42 is attached across the central portion defined by the peripherally extending extruded trim 40 and is attached to the trim 40 by a stitching , sewing , adhesives 44 or by a unitary prefabrication with the j - shaped trim 40 itself . the web of fabric 42 is preferably attached to the lowermost side of the linear portion of the j - shaped trim 40 . this permits a small gripping edge surface 48 to be disposed around the innermost periphery of the extruded trim 40 , so as to permit it to be manipulably attached to the frame component ( tubing ) 26 by a gripping tool 50 , as represented in fig3 and in fig5 . the gripping tool 50 for the application of a fabric suspension arrangement 10 to a chair assembly 12 comprises an elongated handle 52 having a first end 54 and a second end 56 . the second end 56 has a distally extending web portion 58 having a hook component 60 at its distalmost edge . the hook component 60 is arranged so as to engage the innermost gripping edge surface 48 of the j - shaped extruded trim 40 along its innermost side . the extruded plastic trim 40 with its web 42 stretched across its centralmost portion is first placed on one side of the frame assembly 22 or 24 with the j - shaped member 40 engaging and receiving the distal lip 34 of the clip 30 extending outwardly from the tubing 26 of the frame members 22 or 24 . the hook 60 of the applicator tool 50 is arranged to engage and pull on the small inner edge 48 of the inner flange 46 on the extruded trim 40 , as may be envisioned in fig3 so as to pull the j - shaped portion 47 over the lips 34 of the respective clips 30 from the opposite side of the frame 22 or 24 to which it is already attached . thus those tools 50 permit ready attachment and removal and subsequent replacement of a web of fabric of pre - configured extruded trim replacement arrangement 10 . the fabric replacement tools 50 at their distalmost ends 58 may in one embodiment have a lowermost “ jaw ” shaped jaw portion 62 in addition to the hook 60 shaped distalmost upper portion , as may be seen in fig5 . such a lowermost jaw portion 62 would permit the pivoting of the extended handle 50 around the tubing 26 of the frame portions 22 or 24 , as the hook 60 captures the edge 48 of the extruded trim 40 . such an elongated gripping tool 50 in a further embodiment , may also have a replacement head 64 therefore , as shown in fig5 to permit different size jaw arrangements to grip the extruded trim 40 so as to permit various size chair assemblies 12 to be maintained or supplied with initial or replacement web fabric arrangements 10 . thus what has been shown has been a unique fabric suspension arrangement 10 to permit fabric to be readily applied to the tubing 26 comprising frame portions 22 or 24 of a chair seat or chair back or to a single curvilinear frame comprising both the seat and back portions , such as a lounger , and also replaced with an alternative fabric in another extruded trim , with minimal time and effort therefore . the nominally resilient fabric and trim are pre - configured to fit certain respective chair assemblies as needed in the art .
a fabric suspension and replacement arrangement for a chair assembly . the chair assembly comprises at least a seat frame supported on a pedestal . the fabric suspension and replacement arrangement comprises an extruded peripheral member arranged for attachment to the frame of the chair assembly . the extruded peripheral member defines a central portion with a web of flexible material disposed thereacross . a lip member extends off of the seat frame to receivingly engage the extruded peripheral member to support the peripheral member therearound and thereby support the web of flexible material on the frame .