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.:

US 7104478 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 12, 2006

Filed:

May. 27, 2004
Applicants:

Cal G Niemela, Chassell, MI (US);

Philip J Quenzi, Atlantic Mine, MI (US);

Inventors:

Cal G Niemela, Chassell, MI (US);

Philip J Quenzi, Atlantic Mine, MI (US);

Assignee:

Rockit Corporation, Calumet, MI (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01C 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

A material spreading device for spreading material over a targeted area includes a receiving portion for receiving a plurality of bags of material, a hopper assembly and a material moving device. The material spreading device is configured for use on a vehicle. The hopper assembly has a bag holding portion and a material dispensing bin. The bag holding portion receives at least some of the bags and retains the bags at or near the material dispensing bin. The hopper assembly includes at least one opening device for opening the bags such that material within the opened bags is deposited into the material dispensing bin. The material dispensing bin is operable to dispense or broadcast the material over the targeted area. The material moving device is operable to move the bags of material along the receiving portion and toward the hopper assembly.


Find Patent Forward Citations

Loading…