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:
Jan. 17, 1989
Filed:
Aug. 01, 1986
Bernd Gattermann, Hude i.O., DE;
Bernhard Steenken, Sogel, DE;
Franz Grosse-Scharmann, Hude i.O., DE;
Horst Muller, Georgsmarienhutte, DE;
Amazonen Werke, H. Dreyer GmbH. Co. KG, Hasbergen-Gaste, DE;
Abstract
A combination normal-sowing and fine-sowing wheel for a sowing machine, which has a fine-sowing wheel which can be attached to a sowing shaft by an interlocking and clamping connection and is mounted next to a normal-sowing wheel as a separate component in a sowing housing on the same sowing shaft. The fine-sowing wheel is coupled to the normal sowing-wheel by a coupling bolt that can be secured in two operating positions by stops and both the normal sowing wheel and the fine sowing wheel have a central bore and another bore the accommodates the coupling bolt. The stop in accordance with the present invention is in one piece.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile