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:
Jul. 24, 2012
Filed:
Mar. 10, 2008
Applicant:
Peter Paul Alexander Berk, Zwolle, NL;
Inventor:
Peter Paul Alexander Berk, Zwolle, NL;
Assignee:
The Crosby Group LLC, Tulsa, OK (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66C 1/00 (2006.01); B66C 1/48 (2006.01);
U.S. Cl.
CPC ...
Abstract
A lifting clamp for a workpiece such as plate material, comprising a bearing part and a clamping arm which is rotatably connected to the bearing part above said bearing part and at one end is provided with a clamping face for the purpose of clamping a part of the workpiece between the bearing part and the clamping face, and at the other end of the clamping arm is provided with a lifting eye, the bearing part comprising at least one magnet.