Abrégé

A ball joint assembly that is a movable mount for a work holding device for holding an item, such as a rifle or pistol, where the ball joint assembly is for seating on, or mounting onto, a table top, bench, or like surface. The ball joint assembly includes a cylindrical housing slotted on opposite sides thereof from a center opening in the housing top and contains a ball that rests on a plunger top end of a jacking screw that is turned in a round nut by a lever arm, and the ball joint assembly is fitted into the housing. Turning of the lever arm that is fitted through a housing lateral slot extends the plunger top into the ball, lifting the ball to lock it against a housing top concave surface, and which ball includes a stem extending through the housing top to tilt between the slots and pivot when the ball in unlocked, and the ball stem end includes a tool mounting for connection to the work holding devices.

Classes IPC  ?

• B25B 1/22 - Dispositions pour faire pivoter ou incliner les étaux
• B25B 1/04 - Étaux à mâchoires pivotantes
• B25B 5/04 - Presses ou serre-joints à mâchoires pivotantes
• B25B 27/14 - Outils à main ou outillage d'établi, spécialement conçus pour assembler ou séparer des pièces ou des objets, que cela entraîne ou non une certaine déformation, non prévus ailleurs pour assembler des objets autrement que par ajustage à la presse, ou pour les détacher