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. 28, 1989
Filed:
Oct. 13, 1987
Applicant:
Inventor:
Pentti Raura, Valko, FI;
Assignee:
Rauma-Repola Oy, Valko, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C / ;
U.S. Cl.
CPC ...
156 622 ; 19157 ; 19296 ; 100154 ; 156555 ; 1565835 ; 15658391 ; 264109 ; 425 831 ; 425373 ;
Abstract
A procedure and a means for correcting the transversal profile of a chip, fibre or equivalent mat being formed on a conveyor belt, said chip mat being formed with the aid of one or several rolls, most appropriately rake rolls, provided above the conveyor belt, in which procedure the free space for the chip mat between the last roll and the conveyor belt is adjusted transversally to the conveyor belt. In the procedure of the invention, substantially at the last roll the height level of the conveyor belt is raised and lowered stripwise transversally to the conveyor belt in order to regulate the transversal profile of the chip mat.