Spray system for mining machine
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 12, 2019
Grant Date -
Dec 15, 2016
app pub date -
Jun 14, 2016
filing date -
Jun 15, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A mining machine includes a chassis, a cutting assembly coupled to the chassis, and a spray arm coupled to the chassis and positioned proximate the cutting assembly. The chassis includes a first end, a second end, and a chassis axis extending between the first end and the second end. The chassis is movable in a direction parallel to the chassis axis. The cutting assembly includes an arm and a rotatable cutting drum having a plurality of cutting elements. The spray arm includes a first portion, a second portion pivotably coupled to the first portion, and at least one spray nozzle for emitting a fluid spray in a region adjacent the cutting assembly. The first portion is coupled to the chassis and extends away from the chassis along a spray arm axis. The second portion is pivotable relative to the first portion about a wrist axis.
First Claim
Other Claims data not available
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 12, 2026 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 12, 2030 |
