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. 13, 1987
Filed:
Jul. 12, 1984
Applicant:
Inventor:
David I McDonald, Cincinnati, OH (US);
Assignee:
Cincinnati Milacron Inc., Cincinnati, OH (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
198848 ; 198814 ; 1986902 ;
Abstract
An endless belt type of conveyor for small flat workpieces (chips) provides a series of pockets on a perforate belt, each pocket adapted to support a chip during conveyance through a zone wherein high velocity air jets are directed against the chip. The pockets are formed by facing pairs of series of 'H' or 'I' shaped crossbars connected between a spaced-apart pair of roller chains. The perforate belt is formed by a Teflon (polytetraflouroethylene) coated fiberglass screen (alternatively silicon rubber) supported by the H crossbars. This construction permits the pockets to move readily around the sprockets about which the roller chains are wound.