Patents Assigned to Amada Manufacturing America Inc.
  • Patent number: 5378173
    Abstract: A connector assembly for connecting branch connectors to a main mating connector includes a frame capable of being joined with the main connector and the branch connectors being detachably mounted in the frame and capable of connecting with the main connector. The frame includes cavities for receiving each branch connector and extending from a first branch connector receiving face to an opposite face, and first engaging portions for holding each branch connector in the frame. The branch connectors each include a main body having terminals therein, and locking means provided for release from the frame first engagement means. The locking means form a second engaging portion for engagement with the first engaging portion to lock the branch connector in the frame.
    Type: Grant
    Filed: August 4, 1993
    Date of Patent: January 3, 1995
    Assignee: Amada Manufacturing America, Inc.
    Inventor: Shigemi Hashizawa
  • Patent number: 5346454
    Abstract: A turret punch press (1) includes an upper turret (5) for holding punches (P) and a lower turret (7) for holding dies (D). The diameter of the lower turret (7) is larger than that of the upper turret (5) so that a punch exchange position (61) and a die exchange position (61), which are opposite to a punching position (21), are separated away from each other. This arrangement enables the die to be exchanged from above the same, expands the freedom of designing of dies, improves workability, and realizes an automatic die exchange in an automatic index station.
    Type: Grant
    Filed: January 21, 1993
    Date of Patent: September 13, 1994
    Assignee: Amada Manufacturing America, Inc.
    Inventor: Tetsuji Hayashi
  • Patent number: 5284043
    Abstract: A method for cutting and separating from a piece of sheet metal a product, comprising a first step for contouring the product while leaving a small joint such as a connecting web or micro-joint which connects the product to the sheet metal, a second step for forming a protrusion on or adjacent to the small joint by lancing, embossing, or semi-shearing, and a third step for pressing the protrusion in order to shear the small joint.
    Type: Grant
    Filed: September 29, 1992
    Date of Patent: February 8, 1994
    Assignee: Amada Manufacturing America Inc.
    Inventor: Tetsuji Hayashi