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. 19, 1999
Filed:
Sep. 17, 1996
Ronald C Lamparter, Grosse Pointe Shores, MI (US);
Transpec Inc., , US;
Abstract
A school bus is equipped with a crossing arm mechanism that is mounted on the front bumper at the passenger side. The mechanism includes a crossing arm assembly that is pivoted between a retracted (stored) position adjacent the front bumper and an extended (operative) position where the crossing arm assembly extends outwardly of the bus bumper in a perpendicular fashion to control pedestrian traffic. The crossing arm assembly includes a plastic bracket that is pivotally attached to an actuating mechanism and a cantilever beam that is attached to the bracket at one end. The bracket has two vertically spaced pivot arms and a beam mounting portion that supports the cantilever beam. The cantilever beam is a plastic extrusion that comprises upper and lower tubular sections that are interconnected by a web portion. The extrusion is modified at one end for attachment to the bracket.