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:
Oct. 17, 1978
Filed:
Dec. 27, 1976
Applicant:
Inventor:
Jack Howard Rose, Livonia, MI (US);
Assignee:
Massey-Ferguson Inc., Detroit, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01D / ;
U.S. Cl.
CPC ...
56 171 ; 56 158 ; 56DI / ;
Abstract
Linkage for supporting a mower beneath a tractor, having first and second pairs of interconnected links and with the first pair pivotally mounted at their forward ends to the front axle of tractor and rockable about a fore and aft horizontally disposed axis. The second pair of links is connected to the frame of the tractor. Foot pedal means connected to the linkage adjusts height of mower in opposition to force of spring means attached to linkage and frame which tends to urge linkage into folded condition beneath tractor frame. Rocking action of front axle through linkage causes mower to follow ground contour to provide an even cut.