[ 0027 ] fig1 is a perspective view of a prior art welding wire coil 100 illustrating the use of wire tie wraps 101 to retain the coiled wire 104 on the core . the electrode wire is wound about a core 102 . core 102 is of a cardboard or chip board material stapled or notched together , and the electrode wire extends from the interior of the core 102 around an edge thereof and is wound circumferentially about the outer side of the core . inner end 107 of the wire is stapled to the interior of the core 102 , and the electrode wire terminates in an outer end , as signified by reference numeral 105 , which is bent back over tie 101 for packaging . ties 101 extend through core 102 and thence upwardly and inwardly about the coiled wire , and the free ends of the ties are twisted or braided together as indicated by numeral 103 to retain the coiled wire on core 102 . [ 0028 ] fig2 is a cross - sectional view of the prior art coil 100 mounted on a dispensing reel 1100 , the structure of which is best illustrated in fig1 . with reference to the latter figure , numeral 1101 generally designates a first component of the dispenser having a hub 1102 providing a reel axis a and a flange portion 1103 transverse to axis a . reference numeral 1104 identifies a second component of the reel having an apertured central plate 105 for receiving hub 1102 and a flange portion 1106 . wing nut 1107 secures the reel components 1101 and 1104 together . reel component 1101 includes plates 1108 extending radially outwardly from hub 1102 and an axially extending clamping plate 1109 at the outer end of each plate 1108 and biased radially outwardly thereof by a corresponding spring 1110 . when a welding wire coil is mounted on reel 1100 , plates 1109 engage against the core of the coil to prevent slippage between the coil and reel . when prior art coil 100 is mounted on reel 1100 , as shown in fig2 it is difficult to cut the tie wrap 101 and remove the tie because there is interference between the axially outer ends of the ties and the reel flanges 1103 and 1106 which deters removal of the wire ties from the coiled wire and core . fig3 - 8 illustrate an electrode wire coil 300 according to the present invention and wherein the coiled wire 301 is wound on a core 302 to be described hereinafter and is retained on the core by lacing 310 which is in a diamond stitch lacing pattern about the electrode coil . more particularly , a plurality of chain - like double cord loops 307 extend circumferentially about the coiled wire , forming a portion of the generally diamond stitch lacing pattern which is completed by single cord stitch segments 308 and 309 which extend axially outwardly , radially inwardly and then axially through core 302 between circumferentially adjacent ones of the double cord loops 307 . the diamond stitch lacing pattern is repeated around the circumference of the core and coiled wire so as to provide up to 24 generally diamond - shaped areas about the coil denoted with reference numeral 311 . in practice 10 to 14 loops 307 are used . the generally diamond - shaped pattern referenced above is a lattice structure with two sides 307 of the diamond being the double cord links woven with the elongated single cord segments 308 and 309 . the frequency or repetition of the generally diamond - shaped stitching pattern is controlled by the indexing of the lacing machine . fig3 - 8 illustrate a lacing pattern created by indexing 12 times or once every 30 ° around the periphery of the coil . as will be appreciated from fig6 and 8 , the beginning end 309 a of the lacing cord and the terminal end 308 a thereof are tied to provide a slip knot 305 for releasing the lacing . preferably , knot 305 is within 0 . 75 inch of the axial center of the coil . slip knot 305 enables the easy release of the electrode wire at the point of use . preferably , a tape flag 306 identifies the location of slip knot 305 . flag 306 is 0 . 75 inch square and is attached to cord end 308 a within one - half inch of the terminal end thereof . a simple pull on the cord end 308 a will release the entire lacing as the latter is made up of one continuous cord . as illustrated in fig3 and as described in greater detail hereinafter , inner end 312 of the electrode wire is embedded within the core 302 . the terminal end 313 of the inner end of the electrode wire is bent at a 90 ° angle with respect to the adjacent portion of the inner end . the outer end 314 of the coiled wire is provided with a 0 . 75 inch square tape flag 315 which is attached to the wire within one - half inch of the terminal end thereof . [ 0032 ] fig9 and 10 illustrate the electrode wire wound about core 302 which is supported on a mandrel and flange assembly comprising a plurality of mandrel and flange plates 909 and 910 having mandrel portion 909 a and 910 a and a corresponding flange portion 909 b and 910 b . core 302 is supported on mandrel portions 909 a and 910 a and between flange portions 909 b and 910 b of the assembly during winding . the inner end 312 of the wire is embedded in the core which comprises adhesive coated paper wound about the mandrel . more particularly , the paper has adhesive on the outside thereof such that as it is wound around the mandrel each successive layer after first layer 901 sticks to the prior layer or ply . reference numeral 902 indicates a second layer of the paper , reference numeral 903 indicates a third layer of the paper and reference numeral 904 indicates the fourth and final layer of the core . as the paper is wound around the mandrel , bent end 313 of inner end 312 of the wire preferably is secured into engagement with the adhesive coated surface on second layer 902 . as the electrode wire is wound around layer 902 , it is followed by the winding of the third layer 903 of the core , thus entrapping the electrode wire between the paper layers 902 and 903 . this process is continued such that a fourth layer 904 of the paper entraps the second circumferentially extending convolutions 316 of the electrode wire . preferably , the fourth layer completes the core . reference numerals 317 and 318 represent the third and fourth convolutions of the electrode wire about the paper core 302 , and it will be noted that convolutions 316 , 317 and 318 overlie wire end 313 to securely hold the end of the wire in the coil core . the number of wraps of paper in the core is dependent on the stiffness required which in turn is dependent in part on the diameter of the wire . [ 0033 ] fig1 illustrates coil 300 mounted on the dispensing reel illustrated in fig1 and described hereinabove . as will be appreciated from the foregoing description of the laced coil , when the latter has been mounted on reel 1100 , and the latter is mounted on welding apparatus , all that is necessary to release the electrode wire for use is to pull end 308 a of the cord to untie knot 305 . doing so immediately sequentially releases the lacing cord . release of the lacing also releases the free or outer end 314 of the electrode wire for feeding to the welding station . the invention has been described with particularity based on the embodiment shown in the drawings . those skilled in the art will readily recognize that changes and modifications can be made to the invention without departing from the spirit and scope of the appended claims .