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:
Dec. 14, 2010
Filed:
Aug. 23, 2005
Applicants:
Robert Sladojevic, Blackwood, AU;
Craig Deleon, Blackwood, AU;
Steven Girotto, Blackwood, AU;
Inventors:
Assignee:
SRB Construction Technologies Pty. Ltd., Blackwood, South Australia, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04G 17/00 (2006.01); H01F 7/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
A magnetic clamp () for use in clamping metal formwork in precast concrete manufacture includes a housing (). A magnet () is displaceably arranged within the housing (). A displacement mechanism () is displaceably arranged on the housing () to displace the magnet () relative to the housing (). A force amplification mechanism () is connected to the magnet () and at least a portion of the force amplification mechanism () is interposed between the displacement mechanism () and the magnet ().