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. 28, 2006
Filed:
Apr. 05, 2002
Applicants:
Igor Bottacco, Feltre, IT;
Jader Pavanetto, Mestre, IT;
Matteo Zoppas, Fontanafredda, IT;
Inventors:
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
B29C 45/64 (2006.01);
U.S. Cl.
CPC ...
Abstract
A fixing device for moulds for plastic articles, where a pair of half-moulds () in which a force plug () can be inserted, comprises at least one tie rod () for keeping the two half-moulds in a closed position, the said tie rod being hinged, at one end, to the mobile half-mould and having a second end of a hammer-headed shape which hooks to two gripping jaws (). The tie rod () is hinged to a connecting rod which rotates on a pivot fixed to the resting base (), which, in the movement of rotation, sets the tie rod () along the line corresponding to the centroid of the pressure forces produced during the moulding operation.