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. 17, 1990
Filed:
Jul. 11, 1988
Applicant:
Inventor:
Enzo Scaglia, Milan, IT;
Assignee:
Other;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66C / ;
U.S. Cl.
CPC ...
294 641 ;
Abstract
An air suction, or vacuum, lifter for moving goods in non-rigid packaging such as sacks or the like; it consists of two air suction compartments, the smaller of which is contained within the larger one. Such chambers are open on the side which comes into contact with the package to be lifted and the lower edges of their side walls are equipped with an air-tight seal with the surface of said packages. Conduits and parts are provided for connecting, directly or indirectly, the air chambers with a source of vacuum and if necessary with each other.