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:
Feb. 03, 2004
Filed:
Apr. 09, 2001
Hermann Bögert, Auetal, DE;
Thomas Hartmann, Bückeburg, DE;
Heinz Hermening, Porta Westfalica, DE;
Other;
Abstract
Device for driving two mold half holders of a glass molding machine On a glass molding machine ( ) holders ( ) are pivotally mounted about an axis ( ). Each holder ( ) has mold tool halves ( ). A first joint bar ( ) is articulated at a first articulation point ( ) of each holder ( ). A second joint bar ( ) is articulated at a second articulation point ( ) of the first joint bar ( ), which second joint bar is articulated for its part at a third articulation point ( ) of the glass molding machine ( ). A rod ( ) is also articulated at the second articulation point ( ) and is articulated with its other end at a crank pin ( ) of a crank ( ). Each of the two cranks ( ) is coaxially connected to a toothed wheel ( ). The toothed wheels ( ) are in engagement with a worm ( ) on diametrically opposite sides, which worm can be rotationally driven in a reciprocating manner by an electric servomotor ( ) via a gear mechanism ( ).