Arrow shaft and method for manufacturing the same
First Claim
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1. A method of manufacturing an arrow shaft by layering and winding an elastic sheet around a peripheral surface of a mandrel, the method comprising the steps of:
- when the elastic sheet is layered on the peripheral surface of the mandrel, layering a non-elastic sheet on an outermost surface of the elastic sheet; and
winding the elastic sheet around the mandrel together with the non-elastic sheet.
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Abstract
An arrow shaft composed of a non-elastic fiber and a low elastic fiber and a method for manufacturing the same are disclosed. The method comprises the steps of spreading an elastic sheet such as pre-impregnated or prepreged carbon or glass fiber, adhering a non-elastic or low elastic fiber, preferably a prepreged pre-impregnated natural, synthetic, or glass fiber onto the elastic sheet, winding them onto a mandrel, and carrying out tapping, heat treating/cooling, releasing, and polishing processes.
22 Citations
7 Claims
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1. A method of manufacturing an arrow shaft by layering and winding an elastic sheet around a peripheral surface of a mandrel, the method comprising the steps of:
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when the elastic sheet is layered on the peripheral surface of the mandrel, layering a non-elastic sheet on an outermost surface of the elastic sheet; and
winding the elastic sheet around the mandrel together with the non-elastic sheet. - View Dependent Claims (2, 3, 4, 5)
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6. An arrow shaft made of an elastic sheet such as carbon or glass fiber, the arrow shaft comprising:
a non-elastic sheet adhered on an peripheral surface of the elastic sheet. - View Dependent Claims (7)
Specification