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Title:
FASTENING ELEMENT
Document Type and Number:
WIPO Patent Application WO/2013/067987
Kind Code:
A3
Abstract:
The invention relates to a fastening element, with a nut body, wherein the nut body has a collar and a contact surface, and with a plate which has a contact face. The invention comprises the fact that the contact surface is designed to be curved outwardly in the form of a spherical cap in the direction of the contact face or that the contact face is designed to be curved outwardly in the form of a spherical cap in the direction of the contact surface.

Inventors:
HAAS ROMAN (DE)
KARL CHRISTOPH (DE)
RUSCHEPAUL NIELS (DE)
Application Number:
DE2012/001038
Publication Date:
August 29, 2013
Filing Date:
October 26, 2012
Export Citation:
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Assignee:
NEUMAYER TEKFOR HOLDING GMBH (DE)
International Classes:
F16B43/02
Foreign References:
US4362449A1982-12-07
GB2051285A1981-01-14
GB2127122A1984-04-04
DE10352092A12004-06-24
GB2041139A1980-09-03
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