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. 03, 1978
Filed:
Sep. 24, 1976
Thomas W Waldrop, New Holland, PA (US);
John R Flanagan, Salt Lake City, UT (US);
Sperry Rand Corporation, New Holland, PA (US);
Abstract
For facilitating the grinding of clumps of crop material by a hammermill mechanism mounted below an opening formed in a stationary bottom wall of a tub grinder machine, an elongated plate is mounted to the bottom wall along a crop material receiving edge of the opening therein. A longitudinal marginal edge portion of the plate is bent downwardly at a slight acute angle relative to the plane of the mounting portion of the plate so as to extend into the opening generally toward the hammermill mechanism. The bent edge portion of the plate has a series of spaced apart notches or spaces formed therealong which gradually widen toward the edge of the plate so as to define a series of spaced apart, tapered and generally co-planar teeth which facilitate the ability of hammer elements of the hammermill mechanism to disintegrate crop material clumps passing through the opening over the teeth and strip disintegrated material residue from the teeth.