Back to results
US 4,885,968 AGranted
Mounting of the circularly fitted inserted tooth of a circular saw
AssigneeTeratoute Oy
InventorJorma A. K. Tuomaala
Life of this patent
Estimating the term…
Abstract
Mounting of the circularly fitted inserted tooth of a circular saw. An inserted tooth (4) having a circular mounting surface is mounted on a blade body (1) and into a round-bottomed notch whose opposite edges are parallel. Tooth (4) is locked in the notch by means of a rivet (6) which is positioned in a juncture between the removable tooth and the blade body along a straight portion of the edge of a notch. Such locking facilitates a strong design for said tooth and even a loose tooth can be re-tightened in position by means of the flattening pressure of said rivet.
Claims2
In the mounting of a saw tooth which is inserted on a saw blade:
- an arcuate tooth,
- a saw blade body having a blade edge,
- a tooth notch leading from said blade edge into said saw blade body, said tooth notch having a semi-circular round bottom with opposed straight parallel sides leading from said blade edge and said tooth being fitted under compression in the semi-circular round bottom of said notch on said blade body, there being a juncture between one of the straight parallel sides the tooth and the round bottom of the notch,
- and a rivet positioned at said juncture of the tooth and the blade body on the one of the straight parallel sides of said notch.
1 more element
Dependencies are inferred from the claim text.