Patent · US Active

Machine with a boom assembly

US11041285B2 · kind B2 · utility

0Cited by

4References

21Claims

0Family size

Assignee

Caterpillar Inc. · US

Inventors

Terril Johnson · Nashville, US
David Eugene Cooper · Bellevue, US
Anthony Dean McNealy · Peoria, US
Matthew Bunge · Rapid City, US
Andrew Sumners · Box Elder, US
Rustin Glenn Metzger · Congerville, US
Corey Lee Gorman · Peoria, US
Brad Robert Van De Veer · Washington, US

Key dates

Filing date	Nov 13, 2019
Grant date	Jun 22, 2021
Priority date	—
Expiry date	Nov 13, 2039

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE02F9/166
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

An excavator machine includes an undercarriage assembly including a drive assembly, and a carriage assembly rotatably coupled to the undercarriage assembly and including an operator cab positioned at a front of the carriage assembly. The excavator machine also includes a boom assembly. The boom assembly is coupled to the carriage assembly via two branches, and the branches are coupled to the carriage assembly on opposing sides of the operator cab.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.