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Lighted nock

  • US 10,161,728 B2
  • Filed: 05/10/2017
  • Issued: 12/25/2018
  • Est. Priority Date: 07/08/2013
  • Status: Active Grant
First Claim
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1. A lighted nock comprising:

  • a light emitting unit including a light and a cylindrical battery, wherein the light is turned on or off by moving the light toward the battery or away from the battery;

    a shaft adaptor which includes a cylindrical structure so that an outer surface is inserted into a rear end of a shaft, in which the battery is inserted into an inner space of the shaft adaptor; and

    a light operator which is inserted in an upper portion of the shaft adaptor, while a lower portion of the light operator receives the light,wherein the light is turned on or off by moving the light operator toward or away from the shaft adaptor, andwherein the light operator includes a raised first registration feature and the shaft adaptor includes a recessed second registration feature that is complimentary to the raised first registration feature such that the light operator cannot rotate relative to the shaft adaptor when the light operator is moved toward or away from the shaft adaptor.

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