The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 10, 1984

Filed:

Feb. 09, 1982
Applicant:
Inventor:

Stanley J Johnson, Cedar Falls, IA (US);

Assignee:

Deere & Company, Moline, IL (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
414335 ;
Abstract

A crop-receiving wagon is pivotally attached to a forage harvesting machine with a pivotal crop discharging spout. A dual sensitivity spout-aiming control system maintains the spout-wagon angular relationship within first and second ranges during first and second ranges, respectively, of wagon-machine angles. A switching circuit switches the control system between its sensitivity modes in response to changes in the wagon-machine angle and includes a timer which delays the mode switching for a certain time period after a predetermined change in the wagon-machine angle. A gate circuit cooperates with the timer to reduce the delay period upon manual positioning of the spout.


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