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.
Patent No.:
Date of Patent:
Jul. 01, 1997
Filed:
Feb. 28, 1996
Roger Dale Stephenson, Ottumwa, IA (US);
Mark Alan Jordan, Fowler, IN (US);
Stephen Kenneth Parsons, Ottumwa, IA (US);
Deere & Company, Moline, IL (US);
Abstract
An implement includes a mid-mounted pivot tongue that is movable in a normal range of movement when the implement is working and to a transport position for towing the implement endwise when the implement is to be transported. Two embodiments of a stroke control device are provided and each acts to limit the stroke of a tongue-swing hydraulic actuator to operate for swinging the tongue through its operating range during normal operation of the implement, with each stroke control device being selectively operable to a stroke-freeing position permitting the actuator to operate through its entire stroke for moving the tongue beyond its operating range to a transport position. The stroke control devices and the tongue include cooperating structure for locking the tongue in its transport position.