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:
Mar. 16, 1976
Filed:
Jul. 24, 1974
Applicant:
Inventors:
Thomas Henry Wright, Bury, EN;
Robert Lane, Accrington, EN;
Assignee:
Platt International Limited, , EN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47L / ; D01G / ;
U.S. Cl.
CPC ...
15301 ; 15345 ; 19107 ;
Abstract
In the removal of trash and waste from beneath a carding machine the trash and waste is collected on support means positioned beneath the carding elements of the machine and a flow of air is created in a direction to transport the trash and waste on the support means to a waste collection zone by supplying pressurized air to a plurality of spaced nozzles arranged above the support means in such a manner that each of a plurality of preselected groups of rows of said nozzles is supplied with the pressurized air in turn and cyclically.