Patent attributes
An aluminum lighted nock with an external switch preferably includes a nock body, a light unit, a compression spring and a power source. The nock body preferably includes a string portion and a shank portion extending from one end of the string portion. A string receiver is formed in the other end of the string portion. A battery bore is formed through the shank portion and into the string portion. A light hole is formed through a bottom of the battery bore. The light unit preferably includes a top hat LED, a LED housing and a slide pin, which is slid into the battery bore. The pin battery is pressed into the battery bore. The shank portion is inserted into a nock end of an arrow. The top hat LED is pushed back during a launch of the arrow and creates an electrical connection with the power source.
