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:
Oct. 08, 1996
Filed:
Apr. 17, 1995
Artur Fischer, Waldachtal, DE;
fischerwerke, Arthur Fischer GmbH & Co KG, Waldachtal, DE;
Abstract
A nail-like fixing element has a shank having a rear end and a front end, and a retaining element provided at the rear end of the shank for clamping an article to a component. The shank has at least one expansion zone extending from the front end in a longitudinal direction of a part of a length of the shank and being formed by a free space. An expansion element is inserted in the free space. The space is formed as a U-shaped longitudinal slot with a base which slopes up toward the front end. The expansion element is formed as a wedge which is located in the longitudinal slot on the base so as to be displaceable towards the front end. The wedge has an outer face provided with teeth which project beyond the shank.