EARTH-MOVING MACHINE TRACK IDLER Russian patent published in 1997 - IPC

Abstract RU 2087630 C1

FIELD: mechanical engineering; excavators, tractors or felling track-laying machines. SUBSTANCE: idler is made of two simple shape disks which improves homogeneity of casting structure and reliability of idler. Disks are interconnected by press - fitting in hub and are welded over outer surface of rim. Guide projections made on each disk are displaced from butt plane towards paths, idler disks are made of armour cast steel of medium hardness. EFFECT: enlarged operating capabilities. 2 cl, 2 dwg

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RU 2 087 630 C1

Authors

Andronov V.A.

Kajsarov V.P.

Mart'Janov N.P.

Jablonskikh V.N.

Dates

1997-08-20—Published

1994-11-23—Filed