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:
Sep. 14, 2010
Filed:
Mar. 03, 2006
Kenichi Maeyama, Tokyo, JP;
Kazuhiro Yokoyama, Tokyo, JP;
Masuyuki Ikeguchi, Tokyo, JP;
Kazuki Miyazaki, Tokyo, JP;
Kenichi Maeyama, Tokyo, JP;
Kazuhiro Yokoyama, Tokyo, JP;
Masuyuki Ikeguchi, Tokyo, JP;
Kazuki Miyazaki, Tokyo, JP;
Honda Motor Co., Ltd., Tokyo, JP;
Abstract
An upper surface of a skirting base sectionof a sand coreis provided with a projectionof a column shape. When a slide moldis slidingly moved in a mold clamping direction, a sliding contact sectionof a holding recessed sectionof the slide moldis brought into sliding contact with the projectionto hold the projectionwhile scraping away part of the sand of the projection. The upper surface of the skirting base sectionadjacent to the projectionis also provided with a recessfor recovering the scraped sand, wherein the width of the recessis larger than the diameter of the projectionin the longitudinal direction. The projectioncan be formed in a prismatic or semispherical shape.