Patents Assigned to AMSD Partnership
  • Patent number: 5598733
    Abstract: The present invention includes an apparatus and a method for transferring and forming parts in a press (20). The press (20) has a plurality of longitudinally disposed workstations (W). A parts transfer system (22) has a grasping unit (69) for releasably grasping or holding matrices (M) of workpieces (WP) and is mounted upon a translation base (68) which is movable between workstations (W). The press (20) simultaneously stamps and forms at least a pair of matrices (M) of workpieces (WP) in a single stroke of the press (20) and the parts transfer system (22) grasps and transfers the matrices (M) of workpieces (WP) between workstations (W). Each matrix has at least two longitudinal spaced columns and two laterally spaced rows of workpieces (WP). Preferably, the grasping unit (69) include matrices of gear boxes (110), interconnected by connecting rods (198), which pivotally support arms (140) and finger assemblies (146) which releasably grasp the workpieces (WP).
    Type: Grant
    Filed: October 31, 1994
    Date of Patent: February 4, 1997
    Assignee: AMSD Partnership
    Inventor: Lester J. Sova
  • Patent number: 5359875
    Abstract: The present invention includes an apparatus and a method for transferring and forming parts in a press (20). The press (20) has a plurality of longitudinally disposed workstations (W). A parts transfer system (22) has a grasping unit (69) for releasably grasping or holding matrices (M) of workpieces (WP) and is mounted upon a translation base (68) which is movable between workstations (W). The press (20) simultaneously stamps and forms at least a pair of matrices (M) of workpieces (WP) in a single stroke of the press (20) and the parts transfer system (22) grasps and transfers the matrices (M) of workpieces (WP) between workstations (W). Each matrix has at least two longitudinal spaced columns and two laterally spaced rows of workpieces (WP). Preferably, the grasping unit (69) include matrices of gear boxes (110), interconnected by connecting rods (198), which pivotally support arms (140) and finger assemblies (146) which releasably grasp the workpieces (WP).
    Type: Grant
    Filed: May 14, 1993
    Date of Patent: November 1, 1994
    Assignee: AMSD Partnership
    Inventor: Lester J. Sova