Eslabon perfected caterpillar traction, particularly applicable to machines mounted small size crawler.

摘要

A link IMPROVED FOR CATERPILLAR TRACTION, particularly applicable to small machines MOUNTED ON TRACKS, characterized by a combination of a metal piece FORMED COMPLETELY BY FUSION and a portion (20) of an elastomeric material APPLIED TO THE ABOVE STEEL SURFACE SO THAT THE lATTER, fully formed melt, comprising a portion (3) as ZAPATA, part (4) as KNUCKLE AND A PAIR OF SECTIONS OF ARMS (5) have their first ends of a ONE PIECE WITH PART trunnion (4) and its second ends each defining a part with a hole (6) hinging BEARING said parts (6) pivot hole YOUR INNER facing surfaces located at a slightly higher DISTANCE The axial length of the portion (4) as KNUCKLE to enable the links (2) engage BY ARTICULACION by the respective bolt (7) PASANTE ACROSS THE PART (4) as trunnion, D E A LINK AND FITTED WITH HOLES PARTIES (6) Articulation link (2) adjacent DEFINING THE PARTIES (5) SHAPED ARMS surfaces (13) SLIDING, PARALLEL AND OPPOSED TO PART (3) FIT DE ZAPATA, DEFINING THE PART (4) as KNUCKLE a cylindrical outer surface ON WHICH ACTING TEETH WHEEL PROPULSORA (1) according to a profile of involute, applying PART elastomeric material DIRECTLY BY vulcanizing AT LEAST ONE part of the lower surface (28) of part (3) as ZAPATA.