Ball joint assembly for attaching cutting unit to yoke

摘要

A ball joint assembly for attaching a cutting unit to a yoke includes a two piece ball positioned around the yoke, and a ball housing attached to the end of a lift arm and mounted over the two piece ball and securing the two piece ball to the yoke. The ball housing may have stops limiting angular movement of the two piece ball and the yoke with respect to the ball housing.

主权项

1. A ball joint assembly for attaching a cutting unit to a yoke, comprising:
a first ball half and a second ball half, each ball half including a semispherical body with extensions on a first side and a second side thereof around the yoke; and a ball housing mounted around the first and the second ball halves and holding the ball halves together on the yoke, the ball housing holding the ball halves rigidly in place in a first position, and allowing limited angular movement of the ball halves in a second position.