Archery bow limb and method
AssigneeHigh Country Archery, Inc.
InventorAlbert A. Andrews
Life of this patent
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Abstract
A composite reinforced limb of an archery bow is at least partially encased in a flexible plastic material which closely overlies and firmly engages the limb to substantially prevent the composite layers or fibers adjacent the limb from becoming detached from the limb. The plastic material is preferably in the form of a tube which contracts when heated and conforms to the shape of and firmly engages the limb. Encasing the limbs also reduces vibration of the limb and noise of the bow during use and thus, enhances the performance of the bow. Further, the tube encasing the limb tends to confine any pieces of the limb which may tend to injure an archer if the limb cracks, splinters or otherwise breaks in use.
Claims15
A limb for an archery bow comprising:
- an elongate body formed from a resilient composite material having fibers embedded in a resin adhered to the elongate body, and a tube of a heat shrinkable flexible plastic material encasing and heat shrunk into firm engagement with at least a portion of the composite material of the limb.
A method of making a limb for an archery bow comprising the steps of:
- a) providing an elongate body formed from a resilient material;
- b) adhering at least one layer of a composite material with fibers and a resin to the body;
- c) providing a generally cylindrical tube of a heat shrinkable flexible plastic material encircling at least a major portion of the composite material;
- d) heating to shrink the tube into firm engagement with the composite material.
A limb for an archery bow comprising:
- an elongate body of a resilient material including fibers embedded in resin forming at least an exterior surface of the body and a tube of a heat shrinkable flexible plastic material encasing and heat shrunk into firm engagement with at least a major portion of the exterior surface of the body of the limb.
Dependencies are inferred from the claim text.