HELICAL STORAGE AND CONVEYING UNIT

摘要

AJD:jss #246 F/T HELICAL STORAGE AND CONVEYING UNIT A storage and conveying unit having two helically shaped guideways on which workpieces are adapted to be supported in a position inclined slightly to the vertical. One of the guideways is mounted on an outer cylindrical support and the other guideway is mounted on an inner cylindrical support. The guideways are parallel and uniformly spaced apart in a direction axially of the storage unit. The inner cylindrical support is reciprocated in a helical path parallel to the helical inclination of the guideways to advance the workpieces in the direction of their inclination. i.