Chiropractic adjustor apparatus with rotation hub

Chiropractic adjustor apparatus with rotation hub
United States Patent 7,169,169
Tucek , et al.
January 30, 2007
Inventors: Tucek; Kevin B (Mesa, AZ), Shanks; Steven C. (Mesa, AZ)
Appl. No.: 10/735,033
Filed: December 12, 2003

Abstract

A force-transmitting head for a chiropractic adjustor apparatus includes a hub which is rotatable in a cavity formed in the head and non-rotatably attached to a reciprocating shaft of the apparatus. A rotation pin extends through the body into the cavity and engages a track formed in the hub. Reciprocating movement of the shaft and hub causes a rotational movement of the body with passage of the rotation pin along the track. Also, a chiropractic adjustor apparatus incorporating the force-transmitting head.