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:
Apr. 09, 1991
Filed:
Oct. 20, 1989
Applicant:
Inventors:
Rick McLeod, Lake in the Hills, IL (US);
Gary E Palmer, Roselle, IL (US);
Assignee:
Hako Minuteman, Inc., Addison, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L / ;
U.S. Cl.
CPC ...
153271 ; 153272 ; 15328 ; 15412 ;
Abstract
A structure is disclosed for receiving and securing one or more vacuum motors in the motor housing of a vacuum suction machine. The structure acts as an adapter to permit vacuum motors of different circumferential, as well as axial dimensions to fit into, and be secured in a housing of one shape and design. The same housing can be used with many different motor configurations and thus provide a wider range of static lift pressures and air volumes at reduced manufacturing cost.