Patents Represented by Attorney Gerald T. Shekleton
  • Patent number: 4036420
    Abstract: A continuous form pinwheel, having pins of a durable plastic material, the pins being closely fitted in their seats for the exclusion of foreign matter, having a unique cam follower and radiused at their lower end, all of which factors lead to decreased friction and an increased life of the pins.
    Type: Grant
    Filed: November 15, 1976
    Date of Patent: July 19, 1977
    Inventor: Frank J. Lockwood
  • Patent number: 4031824
    Abstract: A feed and takeoff assembly particularly adapted for use in connection with a printing press to automatically transfer generally flat stock from a first position to a print position and to a delivery position, having a frame, a transfer carriage mounted for movement along the frame, a single elongated feed gripper mounted near one end of the transfer carriage and disposed transversely to the path of travel of the carriage along the frame, and a delivery gripper mounted near the opposite end of the transfer carriage for movement therewith along the frame. The single elongated feed gripper is maintained in constant registered position during movement along the frame by a spring-biased cam-operated guide means. The delivery gripper acts to remove an entire sheet of printed stock at a desired time by a cam-operated opening and closing of upper and lower jaws mounted on a common pivot print.
    Type: Grant
    Filed: November 3, 1975
    Date of Patent: June 28, 1977
    Assignee: American Screen Printing Equipment Company
    Inventors: Henry J. Bubley, John R. Krutsch
  • Patent number: 4017983
    Abstract: A freeze drying apparatus of the manifold type having a generally horizontal free standing condenser tube enclosed within a removable hollow manifold having a plurality of ports formed in it for communication with the interior of containers having specimens to be sublimated. The condenser tube is disposed generally along the central axis of the manifold so that the distance between the condensing surface and the manifold ports is relatively short and constant to provide fast and uniform sublimation. The condenser tube is packed with a woven copper mesh to provide increased surface area for wetting by the refrigerant fluid thereby increasing the condenser capacity and reducing its temperature. The location of the condenser tube within the manifold provides a single volume to be evacuated and speeds system recovery as new materials are added to the system.
    Type: Grant
    Filed: May 21, 1975
    Date of Patent: April 19, 1977
    Assignee: FTS Systems Inc.
    Inventor: Douglas S. Fraser
  • Patent number: 3993171
    Abstract: A cylinder and piston subassembly including an improved fluid seal comprising a relatively loosely fitting piston within a cylinder structure and having a resilient diaphragm adhesively attached to a face of a piston and/or the cylinder structure.
    Type: Grant
    Filed: May 21, 1975
    Date of Patent: November 23, 1976
    Inventor: Erwin W. Tonn
  • Patent number: 3988139
    Abstract: An apparatus for providing a uniform thermal history of a free-falling glass gob having a hollow, heat-resistant conveyor tube extending between the point of shear of the molten glass and the desired mold to which the glass is to be directed and having an electrical heating means associated with at least a portion of the tube which may be controlled by a control means to transfer thermal energy through the tube to the glass gobs passing within the tube, the control means being fed information received from sensing means located at selected points along the tube which is activated by infrared rays transmitted through openings in the tubing by the glass gobs, which temperature information is transmitted to the control means and integrated to determine the operation of the heating means.
    Type: Grant
    Filed: June 4, 1975
    Date of Patent: October 26, 1976
    Inventor: George I. Goodwin
  • Patent number: 3988137
    Abstract: A smokeless lubricant for coating the interior surfaces of glass forming molds to protect them during contact with molten glass and to facilitate release of formed glass products, including an inert fluid carrying medium, a thermally inert chemical compound suspended in this medium and a wetting agent which causes the chemical compound to adhere to molecules of the fluid carrying medium. The method of lubricating glass forming molds with such a lubricant by mixing selected amounts of the chemical compound and wetting agent in the fluid carrying medium to form the lubricant, stirring or agitating this mixture to maintain the compound in suspension within the carrying medium, and flash-heating this lubricant to a temperature sufficient to vaporize the carrying medium and cause the chemical compound to be exploded onto the interior surfaces of the mold to coat these surfaces.
    Type: Grant
    Filed: June 4, 1975
    Date of Patent: October 26, 1976
    Inventor: George I. Goodwin
  • Patent number: 3977759
    Abstract: A terminal connector, for use with subassemblies, including a wire retention arm, a wire stop and solder inlets whereby a large range of wire gauges may be satisfactorily retained during the assembly process and prior to soldering through the interaction of a resilient arm and a wire stop, and a continuous ring around the connector's midsection that is biased against a subassembly by the deformation of an end of the connector.
    Type: Grant
    Filed: April 28, 1975
    Date of Patent: August 31, 1976
    Inventor: Paul A. Maximoff
  • Patent number: 3957338
    Abstract: A curved tine terminal for inserting or snapping into a mounted position on a printed circuit board or other supporting surface to be securely retained therein, with the terminal being adapted to receive a plurality of electrical leads and having tines arcuate both along their length and in their cross-section, and serrations in the terminal wall opposite the tines for engaging and securely holding the leads in the terminal in conjunction with the tines.
    Type: Grant
    Filed: June 18, 1975
    Date of Patent: May 18, 1976
    Assignee: Midway Mfg. Co.
    Inventor: Paul A. Maximoff
  • Patent number: 3954220
    Abstract: A disposable container for the storage of foodstuffs having inedible parts or wrappers, whereby the container is divided into two separate compartments, each compartment having perforations for the forming of an opening therein. The opening in one of the compartments serves as an access point for the foodstuffs contained within, and the hole in the other compartment serves to allow the entrance of the inedible portions and/or wrappings of the foodstuffs into the second compartment for disposal.
    Type: Grant
    Filed: February 24, 1975
    Date of Patent: May 4, 1976
    Inventor: John Paul Foster
  • Patent number: 3937995
    Abstract: High voltage grounding strap including a terminal member with a plurality of resilient tines for providing electrical contact such as to the external Aquadag coating on a picture tube, a receptacle connector formed in the shape of an elongated flattened cylinder and having a flared open end for allowing easy insertion of a corresponding male connector formed on the terminal member. The grounding strap including a plastic sheath extending up to and covering said receptacle connector to minimize corona and arcing and the receptacle connector includes a locking means on its interior surface.
    Type: Grant
    Filed: December 5, 1974
    Date of Patent: February 10, 1976
    Assignee: Palmer Industries Ltd.
    Inventor: Albert P. DeVito
  • Patent number: 3937553
    Abstract: An electrical terminal connector for inserting or snapping into a mounted position on a printed circuit board to be securely retained therein, with the connector being adapted to receive a plurality of electrical leads and having tines or leads for engaging and securely holding the leads in the connector.
    Type: Grant
    Filed: November 13, 1974
    Date of Patent: February 10, 1976
    Assignee: Palmer Industries Ltd.
    Inventors: Paul A. Maximoff, Albert P. DeVito