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:
May. 03, 1988
Filed:
Oct. 21, 1986
Heinrich Roderfeld, Harsewinkel, DE;
Johannes Dammann, Harsewinkel, DE;
Claas Ohg, Harsewinkel, DE;
Abstract
A self-propelled harvester thresher, comprising a device for a front product supply, and separating device arranged downstream of product supply device, the separating device extending in a longitudinal direction and operating in accordance with the principle of axial flow, the separating device including at least one rotor and a sieve housing surrounding the rotor and provided with inlet and outlet openings, the housing having a plurality of guiding members arranged parallel to one another and extending in a helical manner, the guiding members extending in a running direction and having front ends as considered in the running direction, the guiding members including at least two groups of guiding members, the front ends of the guiding members of one of the groups of guiding members being offset from the front ends of the other of the groups of the guiding members as considered in the running direction.