Patents Assigned to PC Industries
  • Patent number: 6988524
    Abstract: A tire, and an apparatus and method for forming a tire. The tire may either be a tubed or tubeless tire, and is filled with a mixture of virgin rubber and small rubber pieces. Preferably, a machine grinds the core of used flatproofed tires, or pieces thereof, into a finely communicated pulverulent. The pulverent is mixed with liquid virgin flatproofing material, such as a polyurethane. An injector introduces this mixture, into the core of a tire, typically through a valve. The core of the tire is preferably substantially filled with this mixture. The injector may take the form of one or more elongated screws and the mixing may occur as the ground rubber is being conveyed by the screw.
    Type: Grant
    Filed: August 9, 2001
    Date of Patent: January 24, 2006
    Assignee: PC Industries
    Inventor: Charles A. Shaffer
  • Patent number: 6918979
    Abstract: A tire, and an apparatus and method for forming a tire. The tire may either be a tubed or tubeless tire, and is filled with a mixture of virgin rubber and small rubber pieces. Preferably, a machine grinds the core of used flatproofed tires, or pieces thereof, into a finely communicated pulverulent. The pulverent is mixed with liquid virgin flatproofing material, such as a polyurethane. An injector introduces this mixture, into the core of a tire, typically through a valve. The core of the tire is preferably substantially filled with this mixture. The injector may take the form of one or more elongated screws and the mixing may occur as the ground rubber is being conveyed by the screw.
    Type: Grant
    Filed: August 9, 2001
    Date of Patent: July 19, 2005
    Assignee: PC Industries
    Inventor: Charles A. Shaffer
  • Publication number: 20040149371
    Abstract: A tire, and an apparatus and method for forming a tire. The tire may either be a tubed or tubeless tire, and is filled with a mixture of virgin rubber and small rubber pieces. Preferably, a machine grinds the core of used flatproofed tires, or pieces thereof, into a finely communicated pulverulent. The pulverent is mixed with liquid virgin flatproofing material, such as a polyurethane. An injector introduces this mixture, into the core of a tire, typically through a valve. The core of the tire is preferably substantially filled with this mixture. The injector may take the form of one or more elongated screws and the mixing may occur as the ground rubber is being conveyed by the screw.
    Type: Application
    Filed: December 23, 2003
    Publication date: August 5, 2004
    Applicant: PC INDUSTRIES
    Inventor: Charles A. Shaffer
  • Publication number: 20040149364
    Abstract: A tire, and an apparatus and method for forming a tire. The tire may either be a tubed or tubeless tire, and is filled with a mixture of virgin rubber and small rubber pieces. Preferably, a machine grinds the core of used flatproofed tires, or pieces thereof, into a finely communicated pulverulent. The pulverent is mixed with liquid virgin flatproofing material, such as a polyurethane. An injector introduces this mixture, into the core of a tire, typically through a valve. The core of the tire is preferably substantially filled with this mixture. The injector may take the form of one or more elongated screws and the mixing may occur as the ground rubber is being conveyed by the screw.
    Type: Application
    Filed: December 29, 2003
    Publication date: August 5, 2004
    Applicant: PC INDUSTRIES
    Inventor: Charles A. Shaffer
  • Publication number: 20040149391
    Abstract: A tire, and an apparatus and method for forming a tire. The tire may either be a tubed or tubeless tire, and is filled with a mixture of virgin rubber and small rubber pieces. Preferably, a machine grinds the core of used flatproofed tires, or pieces thereof, into a finely communicated pulverulent. The pulverent is mixed with liquid virgin flatproofing material, such as a polyurethane. An injector introduces this mixture, into the core of a tire, typically through a valve. The core of the tire is preferably substantially filled with this mixture. The injector may take the form of one or more elongated screws and the mixing may occur as the ground rubber is being conveyed by the screw.
    Type: Application
    Filed: December 29, 2003
    Publication date: August 5, 2004
    Applicant: PC INDUSTRIES
    Inventor: Charles A. Shaffer
  • Patent number: 4950169
    Abstract: A universal connector of the "D"-type for use on the ends of cables connecting electronic equipment, the connector permitting ready customizing for particular applications. A circuit board is inserted, in one embodiment within the hood shield of the "D"-type connector that has a terminal strip for the mechanical joining of wires of the cable. This circuit board also has junction points for being joined, as by soldered connections, to pins of the connector, and fuse links joining the terminal strip and the junction points. In another embodiment, the circuit board and its components is within an auxiliary body, with this auxiliary body being connected to the "D"-type connector via pigtail cable. The connector is customized by electrically destroying (blowing) selected fuse links by passing current therethrough whereby the remaining fuse links form selected circuit paths between the pins of the connector and the cable.
    Type: Grant
    Filed: March 13, 1989
    Date of Patent: August 21, 1990
    Assignee: PC Industries, Inc.
    Inventors: Fred L. Martin, David N. Brozenick