Inventor
RAYFIELD JAMES F
US23 patents
⚠️ This page may combine multiple inventors who share the name “RAYFIELD JAMES F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CNH AMERICA LLC
6 patentsUS7222474B2May 29, 2007
Ground sensing apparatus for a header of an agricultural harvesting machine
CNH AMERICA LLC65 citations98
US7908836B1Mar 22, 2011
Draper header with multiple sided cut crop barrier interface between the cutter bar and draper canvas
CNH AMERICA LLC46 citations93
US7992374B1Aug 9, 2011
Agricultural plant cutting header with fore and aft adjustable flexible cutterbar having automatic preload adjustment
CNH AMERICA LLC36 citations90
US7950212B1May 31, 2011
Cutterbar support for a crop harvesting header
CNH AMERICA LLC21 citations88
US7426819B2Sep 23, 2008
Auger finger with resilient elastomeric retainer retractor at breaking point
CNH AMERICA LLC12 citations82
US7401457B2Jul 22, 2008
Auger finger with tether for retaining and retracting the finger when broken
CNH AMERICA LLC13 citations79
NEW HOLLAND NORTH AMERICA INC
5 patentsUS6050071AApr 18, 2000
Modular stalkroll with one bolt attachment
NEW HOLLAND NORTH AMERICA INC67 citations94
US5865019AFeb 2, 1999
Plastic divider assembly with frame for a corn head
NEW HOLLAND NORTH AMERICA INC75 citations94
US6640527B2Nov 4, 2003
Center feed finger adjustment mechanism for header
NEW HOLLAND NORTH AMERICA INC28 citations92
US6248015B1Jun 19, 2001
Turret system on a bubble-up auger for an agricultural combine
NEW HOLLAND NORTH AMERICA INC24 citations92
US5784869AJul 28, 1998
Corn head auger trough divider
NEW HOLLAND NORTH AMERICA INC37 citations92
CNH IND AMERICA LLC
5 patentsUS10070575B2Sep 11, 2018
Agricultural machine with folding header
CNH IND AMERICA LLC21 citations92
US10292331B2May 21, 2019
Draper belt system with frame pivot joint and roller sharing same axis
CNH IND AMERICA LLC10 citations82
US10165726B2Jan 1, 2019
Agricultural header with multiple knife drives
CNH IND AMERICA LLC9 citations81
US10412891B2Sep 17, 2019
Draper belt system with differently sized rollers
CNH IND AMERICA LLC3 citations71
US10542673B2Jan 28, 2020
Agricultural reel cam system
CNH IND AMERICA LLC0 citations41