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. 23, 2003
Filed:
Jul. 31, 2002
David R Auerbach, West Redding, CT (US);
Pitney Bowes Inc., Stamford, CT (US);
Abstract
An apparatus for changing the redirecting the path of a flat article transported in an article processing system. A transport including a ramp that can raise the elevation of vertically oriented envelopes from a first level to a second level, and maintaining the alignment and orientation of transported envelopes square with the direction of travel. The transport comprised of nips which act to drive and orient the envelopes in the direction of travel. Sets of these nips comprising a driven roller and an idler roller. The idler roller has a toroidally shaped outer surface biased against the driven roller. The nips operate to allow the transported articles to pivot and maintain alignment in the travel direction as they are driven forward. In an alternative embodiment, the invention can be used to transport horizontal envelopes and alter the path of horizontal envelopes while maintaining the orientation of the envelopes in the direction of travel.