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:
Feb. 20, 1990
Filed:
Jan. 03, 1989
Applicant:
Inventors:
John E Bussan, Oak Park, IL (US);
Christopher F Bussan, Schaumburg, IL (US);
Bruce H Blair, Oak Park, IL (US);
Assignee:
Increcyl, Inc., Franklin Park, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
F15B / ;
U.S. Cl.
CPC ...
91361 ; 91389 ; 91471 ; 318594 ; 318601 ; 364182 ; 364476 ;
Abstract
A system for positioning equipment quickly and accurately over a plurality of desired positions by employing a 'long move' mode of operation and a 'short move' mode of operation to adapt the operation of the positioning system to variable and changing conditions. The system generally includes a microprocessor as the controlling means, a controlled valving means, a pressure source coupled to the valving means, an encoder sensing means and a positioning means defined by a pneumatic cylinder.