in the form of embodiment shown in fig1 and 2 , the wheel structure serves as a support for a thin circular metallic rim 10 connected to a centrally situated hub 11 and restrained at the wheel structure periphery by cable 12 . as shown in fig3 at least two cables 12 and 13 are unwound from spools 14 and 15 respectively and wound radially to provide a link between wheel hub 11 and circular rim 10 . the cables are preferably continuous cables made of resin - fiber - reinforced plastic ( hereinafter abbreviated rfrp ), the reinforcing fiber being possibly glass or organic fiber . in a modified form of the rim in fig4 are shown bulging circular envelopes 21 , preferably likewise made of rfrp , disposed between the thin metallic rim 20 and the wound cable 12 or 13 in roder to avoid buckling of the thin circular rim 20 and to assist the winding cycle . an outer skin 22 may be provided around the wound cables 12 , 13 and is preferably made of a laminated fabric of hign - tensile rfrp filaments . in fig4 there is space shown between cables 12 , 13 and skin 22 in the portion not containing rim 20 . this is merely for clarity . when the full winding has been made it is contemplated that the area within skin 22 will in reality be fully occupied by cabling with the exception of a small void 23 immediately adjacent to the end of rim 20 and a similar void immediately adjacent the peripheral edge of separator 18 . the radial winding arrangement for providing the wheel structure of the present invention is obtained with at least two cables 12 and 13 as shown in fig3 . the starting point for cable 12 is on a wheel - hub pin 16 mounted to extend axially from an annular central separator 18 of wheel hub 11 from face a of the wheel structure . a wheel hub pin 17 extending from the opposite face , face b , is the starting point for cable 13 . during the winding of cables 12 and 13 about hub 11 and rim 10 the cable passes from face a to face b and vice versa . in order to illustrate this more clearly in the plan views of fig1 and 3 , portions of cables 12 and 13 are in solid line when in the nearer face ( face a ) and in dashed outline when in the farther face ( face b ) even though the wheels are not shown as fully wound so as to cover the portions in the farther face . this change of the cables 12 , 13 from one face to another on a line around hub 11 , concentric with hub 11 and rim 10 , is designated as annular crossover zone 19 . the thickness of annular central separator 18 may be chosen as required . depending on the thickness of separator 18 a void may be provided as desired between the windings of cables 12 , 13 extending from hub 11 between faces a and b . this can result in the manufacture of either wheels with flanges formed from the coiling of the cable , known as &# 34 ; flange - coils &# 34 ;, and forming a solid flange - coil , or wheels with two flange coils . the void can be extended radially from separator 18 up to annular crossover zone 19 . a preferred method of winding of the cables is shown for one cable in fig1 and 2 , and more fully in fig3 since it is contemplated that the method will involve the winding of several cables simultaneously . in this method illustrated , each of cables 12 and 13 is unwound from spools 14 and 15 respectively which spools are fixed in position outside the wheel . the spools could be moved around the rim and around the hub for obtaining the same winding cycle , but this method would be technically more difficult to achieve . using the method illustrated with the fixed spools 14 and 15 placed outside the wheel , the cables 12 and 13 are drawn between wheel hub pins 16 and 17 respectively and spools 14 and 15 respectively . each of spools 14 and 15 may be provided with cable tension regulating means ( not shown ). each of cables 12 and 13 passes through a similar cycle which is repeated until the winding of all cables is completed . as shown in fig1 and 2 , for one of the cables , cable 12 , a doubled cable length is drawn from spool 14 with the opposite end of cable 12 anchored to wheel - hub pin 16 . this doubled length of cable 12 is first passed around rim 10 . in this passing around rim 10 , the doubled length of cable with ends at spool 14 and wheel - hub pin 16 starts is traverse of the wheel in face a . at annular crossover zone 19 , the doubled length of cable 12 crosses over into face b . then , passing around rim 10 for the first time as stated above , the doubled length of cable 12 changes from face b back again to face a until it again passes through annular crossover zone 19 and back to face b . the apex of the doubled length of cable 12 is then drawn toward hub 11 and looped or passed around hub 11 . to continue the winding around rim 10 , a doubled length of cable 12 is drawn from spool 14 maintaining tension on the wound portion and partially winding the anchored end around hub 11 and repeating the steps stated above . in the meantime cable 13 is similarly wound except that cable 13 is anchored on the face b side of seperator 18 and starts its double length traverse of the wheel on face b , passing to face a at annular crossover zone 19 , around rim 10 to face b , through annular crossover zone 19 to face a and the apex of the doubled length of cable 13 is then looped or passed around hub 11 on the face a side of the wheel . cable 12 is always started from face a and looped around hub 11 on the face b side of the wheel . cable 13 is always started from face b and looped around hub 11 on the face a side of the wheel . the continuation of the winding of both cables 12 and 13 according to the method described above leads to the forming of two opposite flange coils joining along a circle , between hub 11 and rim 10 . by applying a twist at different points in the process of winding the cables , a variation in the winding can be obtained . for example , as illustrated in fig5 cables 12 and 13 are twisted at portions 31 and 32 respectively before passing through annular crossover zone 19 and then after the doubled portions 33 and 34 respectively are passed around rim 10 , portions 33 and 34 are passed between doubled portions of cables 12 and 13 respectively , passing into the plane of the opposite face of the wheel , over twisted portion 31 or under twisted portion 32 , respectively , given another twist at points 35 and 36 respectively , and each looped over hub 11 . butt - wound radial cable windings illustrated by wound cable 40 tightened under tension are thus formed , in this case from the illustrated winding of cable 13 in fig5 . cable windings are wound in sufficient number to form a coil around the wheel with a resistance to centrifugal bursting of the wheel which is constant from the hub to the rim . the cable twists 31 , 32 and 35 , 36 tighten the radial cables and counter any tendency for them to spread apart . furthermore , the twists 31 , 32 doubled up by the passage of loops around the rim 10 establish annular crossover zone 19 and wrap around rim 10 to firmly restrain the rim 10 from centrifugal forces . it will be obvious to those skilled in the art that various changes may be made without departing from the scope of the invention and the invention is not to be considered limited to what is shown in the drawings and described in the specification .