Patents by Inventor Ellis H. Paine

Ellis H. Paine has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Key system for shaft and gear or the like
    Patent number: 4290711
    Abstract: A construction for locking the hub of a gear or other means to a shaft. The shaft is cylindrical but is cut away to form a flat surface parallel to the axis of the hub. A wedge has a portion which fills the cavity between the cylindrical inside surface of the hub and the flat surface on the shaft. An integral lug portion of the wedge extends radially outwardly into a slot in the hub so as to prevent the hub from turning with respect to the wedge. The wedge is prevented from turning with respect to the shaft by its flat bottom surface which is coextensive with the flat surface on the shaft. That provides a driving relationship between the hub and the shaft. The driving relationship between the wedge and the hub is through side surfaces of the cavity in the hub and the lug portion of the wedge.
    Type: Grant
    Filed: January 7, 1980
    Date of Patent: September 22, 1981
    Assignee: Moldex, Inc.
    Inventors: Ellis H. Paine, Roger E. Anderson
  • Method and belt of oriented nylon with rubber sheet adhered thereto
    Patent number: 4181550
    Abstract: A new product in the form of high tensile strength belting, and the method of making the same. The product is high tensile strength oriented nylon bonded to a layer of rubber on one or both faces. A sheet of nylon film is bonded to one face of a sheet of rubber, and the layer of nylon film on the sheet of rubber is then bonded to a sheet of oriented nylon with an adhesive which bonds the two nylon surfaces together.
    Type: Grant
    Filed: October 28, 1977
    Date of Patent: January 1, 1980
    Assignee: Moldex, Inc.
    Inventor: Ellis H. Paine
  • Method and belt of oriented nylon with rubber sheet adhered thereto
    Patent number: 4056419
    Abstract: A new product in the form of high tensile strength belting, and the method of making the same. The product is high tensile strength oriented nylon bonded to a layer of rubber on one or both faces. A sheet of nylon film is bonded to one face of a sheet of rubber, and the layer of nylon film on the sheet of rubber is then bonded to a sheet of oriented nylon with an adhesive which bonds the two nylon surfaces together.
    Type: Grant
    Filed: December 1, 1975
    Date of Patent: November 1, 1977
    Assignee: Moldex, Inc.
    Inventor: Ellis H. Paine