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. 02, 1993
Filed:
May. 08, 1992
Andrea Cinotti, Bologna, IT;
Gilberto Forni, San Giovanni in Persiceto, IT;
Davide Dall'omo, Bologna, IT;
Wrapmatic S.p.A., Bologna, IT;
Abstract
Reams of paper advancing in a horizontal direction on a first belt are straightened initially by interaction with a transverse vertical barrier, while wrapping paper is drawn out from below the first belt and directed onto a third belt; the paper is pulled upright into the path of the ream by the elevation of a first gate affording a gap of height at least equal to that of the ream whereupon the ream is directed through the gap, becoming partially enveloped by the paper, then stopped on the third belt while the wrapping paper is cut near to the gate and the trailing edge simultaneously moistened with gum. Finally a second gate identical to the first is raised at the entry to the third belt, drawing up the remaining portion of the paper, and the conveying direction is reversed to take the ream back through the relative gap; the ream is thus enveloped completely and the gummed edge of the wrapping paper flattened and secured.