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:
Sep. 04, 1990
Filed:
May. 22, 1989
Applicant:
Inventor:
Jerome Aron, Bouxwiller, FR;
Assignee:
Kuhn S.A., Saverne, FR;
Primary Examiner:
Int. Cl.
CPC ...
A01D / ;
U.S. Cl.
CPC ...
56 111 ; 56DI / ; 7466 / ; 74670 ; 173 25 ;
Abstract
A haymaking machine provided with at least one rotor (5) driven in rotation has a drive housing (12) equipped with two gears which mesh with one another and have different diameters and different numbers of teeth. Each of the gears is connected to a shaft extending out of housing (12) and is able to be driven from power takeoff shaft (11) of the tractor. A third gear is provided with a driven shaft (23) and is able to be connected to rotor (5). The third gear able to be meshed with one or the other of the two above-mentioned gears.