Magna Car Top Systems Gmbh

Michael Wohlfarth

Frank Zehnder

Markus Sczuka

An articulated device includes a rivet assembly for connecting first and second linkage assembly support arms together at common ends thereof. The rivet assembly includes a blind rivet having a rivet sleeve and a mandrel shaft with a mandrel head. The rivet sleeve and the mandrel shaft extend through first and second bearing holes in the common ends with the mandrel head being on the first arm adjacent to the first bearing hole. The rivet sleeve has a rivet sleeve head on the second arm adjacent to the second bearing hole. The rivet assembly includes a bearing sleeve extending between the rivet sleeve and the bearing holes. The bearing sleeve has a collar-type stop and a shoulder-type shaft stop with the collar-type stop lying against the first arm and the shoulder-type shaft stop lying against the mandrel head. The bearing sleeve has a ring-shaped stop adjacent the rivet sleeve head.

Articulated device between linkage assembly support arms of a collapsible roof

An articulated device includes a rivet assembly for connecting first and second linkage assembly support arms together at common ends thereof such that the arms are movable relative to one another. The rivet assembly includes a rivet having first and second rivet heads and a rivet shaft. The rivet shaft extends through first and second bearing holes in the common ends of the arms with the first rivet head being on the first arm and the second rivet head being on the second arm. The rivet assembly has a bearing sleeve extending between the rivet shaft and the bearing holes. The bearing sleeve has a collar-type stop and a shoulder-type stop adjacent the first rivet head with the collar-type stop lying against the first arm and the shoulder-type stop lying against the first rivet head. The bearing sleeve has a ring-shaped stop lying against the second rivet head.

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Waldsee, Germany

Michael Wohlfarth