Patents Assigned to Swanson-Erie Corporation
  • Patent number: 4372463
    Abstract: An apparatus is made of a tube for containing a number of thin parts in a stack arrangement, having a loading end and a dispensing end, a device for feeding parts to the separating device, from the loading end to the dispensing end of the tube, and a device positioned at the dispensing end of the tube for separating at least one of the parts from the remainder of the parts and positioning the part at the dispensing of the tube for pick-up. A method for feeding and positioning a thin part to be grasped by a pick-up device includes stacking thin parts in a tube, separating one of the parts from the stack, positioning the part at the end of the tube for pick-up, and feeding more parts to the separating step.
    Type: Grant
    Filed: November 26, 1980
    Date of Patent: February 8, 1983
    Assignee: Swanson-Erie Corporation
    Inventors: Patrick D. Notarione, Ronald K. Turk, Gerald Grafius
  • Patent number: 4313260
    Abstract: An assembly machine which has a plurality of work stations for performing operations on articles is disclosed. The machines includes means for conveying articles between work stations, a tool plate adapted to support tooling to perform operations at a plurality of work stations, and means for reciprocating the tool plate in synchronism with the movement of the conveying means wherein the reciprocating means are mechanically independent from the conveying means.
    Type: Grant
    Filed: April 2, 1979
    Date of Patent: February 2, 1982
    Assignee: Swanson-Erie Corporation
    Inventors: Norman H. Yeo, Douglas Swanson
  • Patent number: 4292734
    Abstract: An in-line assembly machine is disclosed which is capable of commonly actuating tooling associated with the machine at a plurality of work stations. The machine includes a camshaft with a plurality of cams fixed thereto. Upper and lower elongated tool plates are also included. These elongated tool plates are reciprocated by first and second lifting rods, respectively, which are driven by the cams via followers. The rotation of the camshaft thus causes the upper and lower elongated tool plates to reciprocate, thereby commonly actuating tooling to perform operations on parts to be assembled.
    Type: Grant
    Filed: May 25, 1979
    Date of Patent: October 6, 1981
    Assignee: Swanson-Erie Corporation
    Inventors: Douglas L. Swanson, Norman H. Yeo
  • Patent number: 4137953
    Abstract: A coupling head suitable to be supported on a transporting means for coupling an object to be evacuated to a vacuum line. The coupling has a ball valve and a poppet valve for connecting and disconnecting the vacuum and gas pressure to the object. Leaks in the object can be detected by a sensing device actuated by a bellows on the coupling head.
    Type: Grant
    Filed: October 13, 1977
    Date of Patent: February 6, 1979
    Assignee: Swanson-Erie Corporation
    Inventor: Ernest E. Yeo