Patent ID: 8608399
Filing Date: 2013-12-17
Classification: A01D,F16C,Y10T

Abstract:
1. A connection arrangement for connecting a sickle drive to a sickle comprising: a connection element, the connection element has two sides with an open ring with a through bore that extends from side to side along a longitudinal axis; a one piece cup-shaped intermediate element, defining a longitudinal axis, is arranged in the through bore of the connection element, the one-piece cup-shaped intermediate element is insertable into the through bore from either side of the connection element, the one piece cup-shaped intermediate element includes a closed bottom and a wall continuous with the closed bottom, the wall extends circumferentially around the longitudinal axis, the wall has a spherical inner face formed in an inner wall surface; and a rotational bearing with a spherical outer face is adapted to accommodate to the spherical inner face in the intermediate element.