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:
Oct. 05, 2004
Filed:
Aug. 22, 2002
Velibor Kilabarda, Birmingham, MI (US);
Progressive Tool & Industries Co., Southfield, MI (US);
Abstract
An overhead conveyor or transport system is disclosed where at least one carriage is supported on a plurality of rollers rotatably mounted in fixed overhead locations spaced along a path of travel. At least one motor is provided for driving a portion of the plurality of rollers in rotation along at least one segment of the path of travel. Each carriage has at least one elongate support member operably engagable with the rollers for movement along the path of travel in response to rotation of the rollers. The elongate support member is continuously engagable with at least two rollers simultaneously while the corresponding carriage is moved along the path of travel. Each carriage or carrier hangs downwardly below the rotational axis of the overhead rollers.