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:
Jul. 08, 1986
Filed:
Apr. 16, 1984
Eric Franke, Glen Ellyn, IL (US);
Robert Kerber, Park Ridge, IL (US);
Marion D Langley, Romeoville, IL (US);
Briskin Manufacturing Company, Chicago, IL (US);
Abstract
A machine for automatically applying one or more bonding or sealing seams to the peripheral surface of a tank or vessel having a non-cylindrical cross section. More specifically the machine provides means for supporting and axially rotating a generally rectangular vessel having planar walls and connecting arcuate corners so that all of the peripheral surfaces of the vessel move under the sealing or bonding means at a constant rate of speed and at a fixed distance therefrom. The same is achieved by the use of gripper assemblies having a configuration corresponding to that of the vessel. Each gripper assembly includes a sprocket chain which corresponds to the configuration of the vessel. A sprocket wheel engages each chain to rotate the gripper assemblies and the vessel retained therebetween.