Patent · US Active

Machine with a boom assembly and connection member

US10508409B2 · kind B2 · utility

0Cited by

4References

20Claims

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	Apr 18, 2018
Grant date	Dec 17, 2019
Priority date	—
Expiry date	Jun 14, 2038

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.