SAW TEETH MOUNTED RADIALLY BY SCREWED JOINT ON SAW DISKS, USED IN FELLER-BUNCHER HEADERS, COUPLED TO FOREST TRACTORS

Abstract

Improvements made in the configuration of the metal tooth with cutting blades for forest wood. The present patent application is related to the mechanical engineering field; in the forest cutting segment. configuration applied to a metal tooth (1), of sharp cutting edges (2) in its upper structures, formed of a fine concave ring layer (3) made by welding of a composition of tungsten carbide and cobalt, extremely abrasion-resistant; provided with wearing face surface (4), made of carbon steel of low abrasion resistance, proper of the support body, teeth, which wear more intensively when in contact with the soil and the wood, providing maintenance, formation of sharp edge, always cutting.

Claims

1) “IMPROVEMENT OF SAW TEETH MOUNTED RADIALLY BY SCREWED JOINT ON SAW DISKS, USED IN FELLER-BUNCHER HEADERS, COUPLED TO FOREST TRACTORS”, characterized for presenting a configuration applied to a metal tooth (1) of sharp cutting edges; (2) in its upper structures, formed of a fine concave ring layer; (3) made by welding of a composition of tungsten carbide and cobalt, extremely abrasion-resistant; provided with wearing face surface; (4) made of carbon steel of low abrasion resistance, proper of the support body, teeth, which wear more intensively when in contact with the soil and the wood, providing maintenance, formation of sharp edge, always cutting.

Description

DETAILED DESCRIPTION OF THE FIGURES

[0019] For better comprehension of a preferred deployment of the utility model application proposed herein, the following figure is presented for illustration:

[0020] FIG. 1 represents a perspective view of the configuration applied to a metal tooth (1) of sharp cutting edges; (2) in its upper structures, formed of a fine concave ring layer (3) made by welding of a composition of tungsten carbide and cobalt, extremely abrasion-resistant; provided with wearing face surface; (4) made of carbon steel of low abrasion resistance, proper of the support body, teeth, which wear more intensively when in contact with the soil and the wood, providing maintenance, formation of sharp edge, always cutting.