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:
Sep. 14, 1976
Filed:
Aug. 27, 1975
Applicant:
Inventor:
John L Lee, Reamstown, PA (US);
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01C / ;
U.S. Cl.
CPC ...
239658 ; 239667 ;
Abstract
The invention relates to improvements to the starter flails and chain flails of a flail-type material spreader for making these flails more efficient particularly for spreading liquid or semi-liquid material. According to the invention the flails have cupped flail heads, respectively cupped starter elements on the starter flails for more aggressively attacking material reposing in the tank and for more efficiently ejecting said material through the discharge opening. According to another aspect, starter segments have been affixed to the starter impactors at an aggressive angle relative to the elongated axis of said impactors.