Do You Know the Shape of the Inside of Your Golf Shafts?
Frankly, I had never even considered the shape of the inside of a golf club shaft until today. Naturally, the inside of a shaft must be round, right? Not true. This week an interesting patent application published that is directed specifically to non-circular bores of a golf shaft. The application published as USPN 20090215550 titled “Matrix Composite Golf Club Shaft and Mandrel” and describes the invention as….
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