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. 15, 1985
Filed:
Jun. 01, 1982
Paul C Augustine, Jr, Butler, PA (US);
General American Transportation Corporation, Chicago, IL (US);
Abstract
A railway hopper car has a through center sill including an elongated central section substantially A-shaped in transverse cross section, two end sections substantially hat-shaped in transverse cross section and two transition sections respectively connecting said end sections to the adjacent ends of the central section. The central section has upper and lower parts, each of which may comprise a plurality of subsections arranged in end-to-end relationship. Each transition section includes a transition member rectangular at one end for mating with the end section and trapezoidal at the other end for mating with the lower part of the central section. Each transition section also includes an inverted V-shaped top reinforcing member and a horizontal bottom reinforcing plate. Alternative forms of the lower part of the central section are disclosed.