Rebuilt winding cores and method of manufacture
OwnerDaniel Kewinginventor
Life of this patent
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Abstract
A method of rebuilding used cores comprising the steps of; cutting a used core substantially down the center at a midway cut thereby creating a left core and a right core. Further installing an extension unit in between the left core and right core, thereby forming a lengthened rebuilt core. Further, cutting the damaged ends off the rebuilt core to a selected finished length. The rebuilt core includes a left core obtained from a donor core; a right core obtained from a donor core; an extension unit sandwiched between the left core and the right core for rigidly joining together the left and right cores by connecting to one end of each of the cores.
Claims4
A method of rebuilding used cores comprising the steps of;
- a′) selecting a used core which is a split core with a substantially uniform outer diameter,
- a) cutting the used core substantially down the center at a midway cut thereby creating a left core and a right core,
- b) installing an extension unit in between the left core and right core thereby forming a lengthened rebuilt core wherein the outer diameter of the rebuilt core is uniform and the same as the outer diameter of the used core,
- c) cutting the damaged ends off the rebuilt core to a selected finished length.
Dependencies are inferred from the claim text.