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. 15, 1992
Filed:
Feb. 21, 1992
Applicant:
Inventor:
William O Harris, East Cleveland, OH (US);
Assignee:
Overton Corporation, East Cleveland, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23Q / ;
U.S. Cl.
CPC ...
29 3 / ; 1983431 ; 1988321 ;
Abstract
An indexing machine includes a continuous chain having a run extending between a pair of movable sprocket gears. Work carriers are provided at spaced intervals along the chain and a plurality of fixed work stations are located at equal intervals along the chain run. The machine includes a drive for continuously moving the chain and a cam rotated by movement of the chain for moving the sprocket gears back and forth and alternately accelerating movement of the chain in the run and dwelling the chain in the run with work carriers located adjacent work stations.