Original von elmar2001
Noch etwas:

Zusammenfassung der korrespondierenden Patentschrift EP1705537
The bearing has a shock-absorbing spring (5) connected to a bearing body (1) by four linking arms (5a1, 5a2, 5a3, 5a4). The arms form two suspension units, each having two of the arms connected by an arc of circle (5c1, 5c2) centered on a swivel axis (X) and having a radius greater than that of an endstone (4). The suspension units are connected by two diametric arms (5e) located on either side of a central support unit (5d). The outer ends of the arms (5e) are connected to the arms (5a2, 5a4) belonging to the respective suspension units. The spring is flat in rest position.


Hier geht es zum Patent
danke elmar