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:
Dec. 03, 1991
Filed:
May. 17, 1990
Applicant:
Inventors:
Assignee:
H. Niemeyer Sohne GmbH & Co. KG, Horstel-Riesenback, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01B / ; A01B / ;
U.S. Cl.
CPC ...
172 495 ; 172125 ; 384501 ; 384505 ; 384507 ;
Abstract
A powered spinning tiller with a box beam extending transversely of the direction of travel includes a plurality of spinners each consisting of a prong holder and a drive gear disposed rotatably on bearings side by side, adjacent prong holders being driven to rotate in opposite directions by the gear drive. In order to create an economical method of constructing a spinning tiller by the simplest means, provision is made for each spinner to be journaled on only one bearing and/or bearing ring which is situated in a single plane.
Barlage, Bruno. (1991). Stub-shaft powered spinning tiller (U.S. Patent No. 5069294). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5069294
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile