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:
Apr. 07, 1987
Filed:
Apr. 09, 1985
Sven E Forslund, Ingaro, SE;
PLM AB, Malmo, SE;
Abstract
A device for supplying a mixture of pieces of material or fragments of different materials and sizes to one or more receiving units wherein the mixture is supplied to the device within a relatively limited area from where it is distributed to the receiving units so that each of them receives a substantially uniform layer of the mixture at the same time as it is spread out over a wide area. The device comprises one or more vibrating troughs each with a supporting surface at the receiving end and a protuberance centrally mounted in the trough from which the material is spread over the supporting surface (15) during the formation of a uniformly thick layer of material which is carried along the supporting surface to the discharge end of each vibrating trough where it is discharged.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile