Vertical shaft machine

Abstract

A vertical shaft machine includes a base, a blade seat and two sliding seats. The base has a worktable thereon. The blade seat is disposed on the workable. The blade seat has two sides each formed with at least one dovetailed groove. The two sliding seats are respectively disposed at the two sides of the blade seat. Each of the sliding seats includes a dovetailed sliding block which corresponds to the dovetailed groove of the blade seat for the sliding seat to be slid on the blade seat steadily. The sliding seats can resist other pull force and push force except the force from the sliding direction so as to slide on the blade seat steadily, enhancing the processing quality effectively.

Dependencies are inferred from the claim text.