Patent Number: 7,131,709

Title: Core bar for rubber crawler and rubber crawler

Abstract: A core bar for a rubber crawler includes: right and left wing parts; an engaging part for connecting the wing parts; right and left protrusions to guide a rolling wheel; and right and left outside rails that are formed on outer sides of the right and left protrusions, respectively, and have overhanging parts extending in the widthwise direction of the wing part. The overhanging part is formed on an edge portion thereof with a surface that slants downward from a top surface of the outside rail.

Inventors: Ueno; Yoshio (Kishiwada, JP)

Assignee: Sumitomo Rubber Industries, Ltd.

International Classification: B62D 55/24 (20060101)

Expiration Date: 2019-11-07 0:00:00