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, 1999
Filed:
Jan. 29, 1998
Charles Balmer, Elie Manitoba, CA;
Other;
Abstract
A pneumatic material spreader for distributing two types of particulate fertilizers at once including an outwardly extending boom having a plurality of pipes, a hopper with plural compartments and conveyor system. The conveyor system comprises two sets of stacked conveyors each set having one conveyor transporting material for one compartment to the pneumatic spray boom and a second conveyor transporting material from a second compartment to the same pneumatic spray boom. Guide ducts receive the material form the conveyors which become mixed as they pass through the separating guide ducts into the pipes and out to an outlet. The hopper is separated into two compartments by a divider wall that is adjustable to permit the relative size of the compartments to be varied.