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:
Dec. 04, 2001
Filed:
Oct. 06, 1999
Applicant:
Inventor:
John Guliana, Skokie, IL (US);
Assignee:
A. Finkl & Sons Co., Chicago, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65G 3/300 ;
U.S. Cl.
CPC ...
B65G 3/300 ;
Abstract
A method and apparatus for forming a steady state stream of machine tool chips in a chip takeaway system which includes a hopper having finger-like projections which extend toward the center of the hopper at or above the level of auger means to relieve packing forces on chips beneath the projections, and a clockwise/counter-clockwise, rotate/pause method of auger operation which further reduces the tendency for chips to pack.