Nock bushing
First Claim
1. An improved nock bushing for insertion into a nock end of an arrow shaft comprising:
- a non-round body having an outer perimeter, a first end and a second end, a stop flange is formed on said first end of said non-round body, an undercut is formed in a bottom of said stop flange adjacent said outer perimeter, a nock hole is formed through at least substantially all of a length of said non-round body starting at said first end, at least a portion of said outer perimeter having an interference fit with a bushing hole in a nock end of an arrow shaft.
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Accused Products
Abstract
An improved nock bushing preferably includes a bushing body and a stop flange. The bushing body preferably has a non-round body. An undercut is preferably formed under the stop flange. A nock hole is formed through at least substantially all of a length of the non-round body to receive a projection from an arrow nock. A plurality of lightening openings are preferably formed through the bushing body. The stop flange extends from one end of the bushing body. A distance across the largest cross-section dimension of the bushing body is preferably greater than a diameter of a bushing hole in an arrow shaft. In use, the non-round body is inserted into a nock end of an arrow shaft, which flexes the nock end. The arrow shaft will want to return back to its original round shape and thus applies force to an outer surface of the bushing body.
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Citations
13 Claims
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1. An improved nock bushing for insertion into a nock end of an arrow shaft comprising:
a non-round body having an outer perimeter, a first end and a second end, a stop flange is formed on said first end of said non-round body, an undercut is formed in a bottom of said stop flange adjacent said outer perimeter, a nock hole is formed through at least substantially all of a length of said non-round body starting at said first end, at least a portion of said outer perimeter having an interference fit with a bushing hole in a nock end of an arrow shaft. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A decreased weight nock bushing for insertion into a nock end of an arrow shaft comprising:
a non-round body having an outer perimeter, a first end and a second end, a stop flange is formed on said first end of said non-round body, an undercut is formed in a bottom of said stop flange adjacent said outer perimeter, a nock hole is formed through at least substantially all of a length of said non-round body starting at said first end, a plurality of lightening holes being formed through an outer perimeter of said non-round body to decrease weight thereof.
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10. An improved nock bushing for insertion into a nock end of an arrow shaft comprising:
a non-round body having an outer perimeter, a first end and a second end, a stop flange is formed on said first end of said non-round body, an undercut is formed in a bottom of said stop flange adjacent said outer perimeter, a nock hole is formed through at least substantially all of a length of said non-round body starting at said first end, a portion of said outer perimeter having an interference fit with a bushing hole in a nock end of an arrow shaft, wherein a shape of said non-round body distorting a round shape of the arrow shaft after insertion into the bushing hole. - View Dependent Claims (11, 12, 13)
Specification