Newfrey Lcc

Ralf Pimper

Joachim Schneider

Jochen Hain

Wolfgang Werner

Alexander Schug

Hans-Peter Seng

Wolfgang Gerlach

Joachim Geist

Frank Drexler

Mahzuni Yagci

Robert Volnhals

Frank Benner

Peter Horn

Robert Köhler

Method of manufacturing a ground apparatus and ground apparatus comprising an aluminum nut () having an internal thread and adapted to clamp an eyelet () of an electrical conductor on a corresponding contact area of the stud (), wherein the nut () has at least one coating () which contains at least zinc, characterized in that the coating further comprises tin, in that the coating consists of an acid tin-zinc electroplating on the aluminum nut () and is such that the tin is between 60 and 80% by weight of the coating and the tin-zinc coating forms a layer with an average thickness of from about 5 to 16 microns.

Stud/nut ground apparatus with a tin-zinc coating

A welding stud including a head and a shank extending from the head. The shank has an end region opposite the head and the end region includes at least two angled surfaces which incline towards an axis of the shank in a direction moving away from the head.

Weld stud

Junction bolt having a shank and a foot arranged at one end of the shank and intended for attachment of the junction bolt to a part, the shank includes an outer surface forming a surface of contact for attachment of a junction element. The outer surface of the shank is surrounded by a protective sleeve covering the surface of contact on the shank and movable into a position in which the surface of contact is freely accessible.

Junction bolt, junction element, and electrically conductive coupling device

Growing community of inventors

Homberg, Germany

Ralf Pimper