FULL SUPPORT BEARING FOR GRADER CIRCLE

A full support bearing for a grader circle including a first radial groove i n a cylindrical portion of the circle includes a group of inserts forming a seco nd support groove within the first radial groove. It also includes circle supports size d and shaped such that the gap between any two circle...

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Bibliographische Detailangaben
1. Verfasser:	STUBBEN, DAVID WILLIAM
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	DREDGING FIXED CONSTRUCTIONS FOUNDATIONS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HYDRAULIC ENGINEERING SOIL SHIFTING TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Beschreibung
Zusammenfassung:	A full support bearing for a grader circle including a first radial groove i n a cylindrical portion of the circle includes a group of inserts forming a seco nd support groove within the first radial groove. It also includes circle supports size d and shaped such that the gap between any two circle supports is small. The circle supports are arranged along a circumference of the circle and rigidly attached to a draw bar. The arrangement results in virtual 360 degree circle support, lower loads and smaller material deflections at all loaded areas, and significantly increased durability due to a resultant reduction in wear rates.