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:
Apr. 29, 2008
Filed:
Sep. 28, 2006
Tadatoshi Kinoshita, Tokyo, JP;
Tadatoshi Kinoshita, Tokyo, JP;
Yourbusiness Co., Ltd., Tokyo, JP;
Abstract
While a rotational die and a predetermined position of a lower mold in which the rotational die is provided can be set in a zero contact manner, operation of setting the rotational die in the predetermined position of the lower mold can be easily performed, and occurrence of problems such as insufficient rotation of the rotational die and breakage of support shafts is reduced. To realize this, in a structure of bearing for rotatably supporting, in a bearing hole, a pivot support shaft of a rotational die arranged in a press molding apparatus, an inner diameter of at least an upper side of the bearing hole with respect to a horizontal line passing through a center of the bearing hole is formed slightly larger than a diameter of the support shaft, and a space is provided between the pivot support shaft and the inner surface of the upper side of the bearing hole.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile