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. 30, 2003
Filed:
Sep. 24, 1999
Applicant:
Inventors:
Helmut Oesterle, Feldkirch, AT;
Norbert Koeppel, Au, CH;
Felix Scheiwiller, Diepoldsau, CH;
Peter Kouwenhoven, Widnau, CH;
Assignee:
SFS Industrie Holding AG, Heerbrugg, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16B 2/300 ;
U.S. Cl.
CPC ...
F16B 2/300 ;
Abstract
A screw ( ) is provided with a shank ( ), a head ( ) and a boring part ( ). The shank ( ) is provided with a thread ( ). The head ( ) has a shoulder ( ) disposed at an axial distance (B) from the bearing face ( ), while a portion ( ) adjoining the shoulder on the shank side is provided with a tool drive ( ). The head ( ) of the screw can therefore be seized in axially secure manner by a tool in the region of the shoulder ( ), and this tool can then simultaneously transmit the necessary torque in the region of the tool drive ( ) as well.