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. 08, 1997
Filed:
Jul. 15, 1996
Applicant:
Inventor:
Peter Worwag, Romanshorn, CH;
Assignee:
Firma Fedag, Romanshorn, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47L / ;
U.S. Cl.
CPC ...
15331 ; 15323 ; 15335 ; 15347 ; 15352 ; 15410 ; 285-7 ; 285272 ;
Abstract
A suction line has a stiff suction tube and a flexible suction hose having a connecting end. A connector for connecting the connecting end of the flexible suction hose to the stiff suction tube to form the suction line having free ends is provided. One of the free ends of the suction line is connected to a vacuum source. The other free end of the suction line can receive a vacuuming tool. The stiff suction tube has a longitudinal axis. The connector is rotatable about an axis extending transverse to the longitudinal axis.