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US 4,251,182 AGranted
Pivot pin assembly
AssigneeInternational Harvester Company
InventorWilliam L. Schroeder
Life of this patent
Estimating the term…
Abstract
A serviceable pivot pin assembly having a pin with a lubricant reservoir rotatably mounted on bearings and releasably secured to both a thrust ring and to bucket brackets through an end plate.
Claims6
A serviceable pivot pin assembly for pivotal mounting of a bucket on a boom arm, said bucket have a pair of brackets secured thereto and said boom arm having a transverse bore, said assembly comprising:
- bearings retained in said transverse bore;
- a pin having an enlarged head extending through said brackets and rotatably in said bearings;
- a thrust ring on the end of said pin and an end plate;
- releasable securing means connecting said pin, said thrust ring, said brackets and said end plate as a unit to rotate on said bearings.
1 more element
Dependencies are inferred from the claim text.