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:
May. 01, 2007
Filed:
Mar. 29, 2005
Applicants:
Hiroshi Watanabe, Fujiyoshida, JP;
Masatoshi Senga, Yamanashi, JP;
Inventors:
Hiroshi Watanabe, Fujiyoshida, JP;
Masatoshi Senga, Yamanashi, JP;
Assignee:
Fanuc Ltd, Yamanashi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29C 45/66 (2006.01);
U.S. Cl.
CPC ...
Abstract
A rear platen is moved forward toward a fixed platen as much as the amount corresponding to a mold clamping force which is set in advance, in a state in which the toggle mechanism of a toggle type mold clamping system is contracted, to detect that a fixed mold half attached to the rear platen touches a movable mold half attached to the fixed platen. When mold touch is detected, the rear platen is moved backward as much as the amount of stretch of a tie bar which is generated from the mold touch.