Inventor

DUQUESNE FRANK R G

BE61 patents

⚠️ This page may combine multiple inventors who share the name “DUQUESNE FRANK R G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DUQUESNE FRANK R G

CNH IND AMERICA LLC

Combine harvester with blower equipped elevator

Chaff spread assisted by cross-blown airflow

Agricultural vehicle support frame

Header mounting frame

Foldable corn head

Feeder conveyor assembly tensioning mechanism

Chopper and spreader for an agricultural harvester

Rotor housing assembly for a harvester

Combine harvester with multi-stage grain preparation and related methods for operating a combine harvester

System and method of controlling a cleaning sieve in an agricultural harvester

Common drive member for weed seed mill of combine harvester

Cleaning assembly for a harvester

Combine harvester comprising a straw walker control system

Spreader arrangement for an agricultural harvester

Adjustable duct for a combine harvester cleaning fan

Agricultural harvester with laterally moving grain pan

Control method and apparatus for a rotor cage with actuated cage vanes in a harvester

Cleaning system for a combine harvester with an eccentric sieve drive

Spreader system for an agricultural harvester with an oscillating deflector

Grain cleaning system having improved air flow and additional fall step to improve grain cleaning performance

Chopper arrangement for an agricultural harvester

Fan in beater to avoid strawhood blockages

Lateral shake mechanism for agricultural harvester cleaner

Drive arm for agricultural harvester

Apparatus and method for adjusting faceplate of feeder for agricultural vehicle

Transversely oriented cooling package for an agricultural harvester

Transition chamber from auger to elevator in combine harvester

Crop flow guide vanes

Combine harvester with lateral motion of the grain pan

Systems and methods for monitoring the operational status of passive lift suppports and related work machines

Header securing mechanism for a combine harvester

Crop unloading spouts

Deflector for fan housing of cleaning system of combine harvester

Header drive mechanism for a combine harvester

Over-center locking system for a chaff pan of an agricultural harvester

Control method and apparatus for a rotor cage with actuated cage vanes in a harvester

CNH AMERICA LLC

Grain cleaning system for a combine harvester

Grain tank cover for an agricultural harvester

Threshing machinery concave arrangements

Agricultural combine active spreader having a triangular nose divider

Crop chopper arrangements for agricultural machinery

Grain cleaning system for a combine harvester

Grain conveyor for a combine harvester

Utility machinery and associated control arrangements

Combine harvesters

Utility machinery and associated control arrangements

Utility machinery and associated control arrangements

CNH IND BELGIUM NV

Combine harvester with adjustable cleaning shoe arrangement

FARLEY HERBERT M

Harvester with cleaning system having early clean grain evacuation

DUQUESNE FRANK R G

Intake feeder system for a combine harvester