Abstract: A double ball joint device comprises a housing, a first joint element having a first ball mounted in the housing, and a first shaft attached to a portion of the first ball protruding through an opening in the housing, and a second joint element having a second ball, which is mounted similar to the first ball and is provided with a corresponding second shaft. A locking washer is arranged between the first and second balls and has a first seat for receiving the first ball, and an opposite second seat for receiving the second ball. An operation member is operable between a released state, where the joint elements are pivotable, and a locked state, where it urges the locking washer to clamp lock the joint elements in a current position. When moving the operation member to the locked state it urges the washer to an off-centre position.
Abstract: This invention relates to a double ball joint device comprising: a housing; a first joint element comprising a first ball, wherein a major portion of said first ball is mounted and retained within said housing and a minor portion of the first ball protrudes from said housing through a first opening thereof, and a first shaft, which is attached to the first ball at said minor portion thereof; a second joint element comprising a second ball, wherein a major portion of said second ball is mounted and retained within said housing and a minor portion of the second ball protrudes from said housing through a second opening thereof, and a second shaft, which is attached to the second ball at said minor portion thereof; a locking washer, which is arranged between said first and second balls and which comprises a first seat for receiving said first ball, and an opposite second seat for receiving said second ball, and an operation member, which is operable between a locked state where it urges said locking washer to