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. 11, 1977
Filed:
May. 08, 1975
Applicant:
Inventors:
Alexander Crawford, Guy's Cliff, EN;
Alfred J Bailey, Coventry, EN;
Assignee:
Massey-Ferguson Services N.V., Curacao, NE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B67D / ; A01C / ;
U.S. Cl.
CPC ...
222392 ; 214 82 ; 222262 ; 239672 ; 239677 ;
Abstract
Spreader for farmyard manure has a moving wall to push manure to a discharge rotor. The wall is moved by a hydraulic ram located at the side of the spreader. The ram is coupled to the wall by chains trained round pocket wheels or sprockets.