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. 09, 2002
Filed:
Jan. 24, 2000
Applicant:
Inventor:
Romolo Bitelli, S. Lazarro, IT;
Assignee:
Bitelli SPA, Minerbio, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
E01C 1/912 ; E01C 1/922 ;
U.S. Cl.
CPC ...
E01C 1/912 ; E01C 1/922 ;
Abstract
The finding produces a self-propelled vibratory finishing machine for asphalting road surfaces comprising a frame which supports a storage device and distribution of the bitumen to be deposited on the surfaces comprising a pair of screw feeders moved by a transmission unit and a pressing device the deposited bitumen aggregate set behind the screw feeders. Connected to the transmission unit and next to the screw feeders there is a flow divider device having surfaces symmetrically shaped to create at least one cutting edge suited to aid the flow of bitumen towards the screw feeders.