Bollhoff Verbindungstechnik Gmbh

Andreas Arndt

Alexander Vorderwisch

Sandra Steffenfauseweh

Thomas Funke

André Röhr

Michael König

Dominik Witt

Daniel Tovar Escolar

Maximilian Betz

Andre Röhr

An elastic connecting block with which, by receiving a connecting pin, at least two components can be connected together via a respective component opening. The connecting block, which is formed as a single piece, comprises a central bearing block with two mutually opposing bearing surfaces for the components to be connected. A locking flange, which can be engaged in a component opening, is provided on the first bearing surface. On the other bearing surface, a widening flange is provided, which can be expanded by a spherical head of the connecting pin such that the widening flange is held via an axial undercut in the second component opening of the second component.

Resilient connecting block, connecting pin therefor, and a connection between two components via the resilient connecting block

A fastening arrangement with damping effect, consisting of two structurally identical fastening units each having a central first through opening. Each fastening unit comprises a mounting element and a damping element. The mounting element is disc-shaped with a central second through opening and an identical detent structure extends from a first side of each mounting element. The damping element is disc-shaped with a central third through opening and is arranged at last partially in the central second through opening of the mounting element. Due to this construction the two fastening units can be fastened to one another by means of the mutually facing first sides having the identical detent structure of the respective mounting elements with first component arranged between them.

Fastening arrangement with damping effect and component connection to the fastening arrangement

The present disclosure relates to a closure element of a drive means opening of a connection element. Further, the present disclosure relates to an installation holding element with a plurality of closure elements of the drive means opening of a connection element, wherein the closure elements can be installed manually without tool in the drive means opening of the connection element. For this purpose, the installation holding element comprises a holding element, a handle portion as well as a plurality of closure elements arranged at the holding element.

Installation holding element having a plurality of closure elements

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Kalletal, Germany

Andreas Arndt