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:
Jan. 09, 1979
Filed:
Apr. 11, 1977
Applicant:
Inventor:
Angelo Marzoli, Bergamo, IT;
Assignee:
F.lli Marzoli & C. S.p.A., Brescia, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D01H / ;
U.S. Cl.
CPC ...
15308 ; 1525651 ; 19263 ;
Abstract
A cleaning device is disclosed for the scraper blades of a clearing roller in a spinning machine such as a card, the improvement consisting in that there is a cleaning element for each of such blades, the cleaning element resting on such blade, control means being also provided for impressing a reciprocation to said cleaning elements in sliding contact with the blades, suction means being provided in front of the roller and blade ends.