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. 19, 2006
Filed:
Jun. 14, 2004
Applicant:
Simon Casutt, Gossau, CH;
Inventor:
Simon Casutt, Gossau, CH;
Assignee:
Zimmer GmbH, Winterthur, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B25B 23/159 (2006.01); B25B 23/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a screw-driving tool for implant screws having an elongate handle () and having a bar-shaped tool which is anchored in the elongate handle (). An elastic, hollow spiral () is provided for the transmission of a predetermined torque, with a bar () being guided through the spiral () and being fixedly connected to the rotatable side of the spiral and indicating a rotational angle or a torque respectively at the opposite side.