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. 15, 2003
Filed:
Aug. 04, 2000
Applicant:
Inventor:
Kari Vappula, Toijala, FI;
Assignee:
Addtek Research & Development Oy Ab, Vantaa, FI;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B28B 7/00 ;
U.S. Cl.
CPC ...
B28B 7/00 ;
Abstract
A mold side system for a concrete mold, including one or more mold side parts to be removably attached to a casting bed by one or more magnet units. The magnet unit has a front face to be supported against the back face of the mold side part, which front face includes an oblique projecting member to be placed in an oblique counter-groove or hole provided in the back face of the mold side to thereby press the front face and the back face together when the magnet unit is attached to the casting bed.