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:
Jun. 10, 2008
Filed:
Aug. 11, 2007
Yoichi Netsu, Nagano, JP;
Yoichi Netsu, Nagano, JP;
Frontier Inc., Nagano, JP;
Abstract
A mold opening/closing mechanism of a blow molding apparatus in which a plurality of blow-molding molds are transported along a circular transportation passage with a fixed feed pitch, and each blow-molding mold has a pair of molding dies capable of opening and closing in a lateral direction, including a turntable on which a plurality of blow-molding molds are mounted at intervals of a fixed angle; a vertical moving shaft that rises and falls as the turntable rotates; a slider that slides in a direction perpendicular to an opening/closing direction of the blow-molding molds as the vertical moving shaft rises and falls; and a pair of operation arms that convert sliding movement of the slider to opening/closing movement of the blow-molding molds.