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. 22, 1979
Filed:
Mar. 21, 1977
Melvin V Gaeddert, Newton, KS (US);
Edward L Swenson, Hesston, KS (US);
Hesston Corporation, Hesston, KS (US);
Abstract
The baling chamber of a rotary baler has an outlet adjacent its front end which must be closed to prevent the escape of crop material when a bale-forming operation is started but must be opened at a certain later point in the operation to allow some materials to escape. A gate disposed within the path of crop flow through the outlet can be shifted between a closed position completely blocking the egress of material and an opened position in which the gate is substantially on edge with respect to the crop flow so as to permit the unhindered movement of crop material through the outlet. The gate is hinged to a stationary scraper that discourages wrapping of crop material around an adjacent roller, and movement of the gate is coordinated with enlargement of the baling chamber during formation so that the gate is opened after the chamber reaches a predetermined size.