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:
Nov. 20, 1974
Edmund R Aller, Portage, IN (US);
Richard W Arndt, Michigan City, IN (US);
General American Transportation Corporation, Chicago, IL (US);
Abstract
An unloading system for granular lading comprising a hopper having four cells each with a discharge opening in the lower portion thereof, a discharge tube below the hopper and communicating with each of the openings, two part-tubular sliders within the discharge tube in general longitudinal arrangement with each adjacent to two of the openings, each of the sliders being independently shiftable longitudinally within the discharge tube between a storage position and one of two discharge positions, and a handle for each of said sliders extending to one end of the hopper for controlling the slider from the one end of the hopper; there also is disclosed an end cap for the discharge tube securable thereto and holding the handles in the storage positions thereof, a slide rod being provided on the hopper to hold the end cap when it is disengaged from the discharge tube.