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:
Jun. 01, 2004
Filed:
Feb. 08, 2002
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
The invention relates to a mould side system for concrete casts. The magnet unit according to the invention has no movable parts, but the magnet is a fixed component of the unit and detachment is carried out using a simple level tool. The fastening of the mould side to the magnet unit takes place by a known slanted-notch principle. According to an advantageous embodiment, the magnet unit has two faces for fastening mould sides, whereby parallel sides of separate, adjacent moulds may be fixed using the same magnet.