Patents Assigned to York Industries, Inc.
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Patent number: 8434574Abstract: A supplemental wind propulsion power system for a vehicle having at least one battery. The system includes an air intake duct disposed on the vehicle for intercepting turbulent airflow created by the forward motion of the vehicle, an air conduit, an air turbine disposed at the outlet of the air conduit and a generator for supplying electricity to the batteries. The system further includes an air filtration system, an air heating system and grid output terminal to provide a port for supplying supplemental electricity to the electrical grid.Type: GrantFiled: April 9, 2010Date of Patent: May 7, 2013Assignee: York Industries, Inc.Inventors: Edward James York, Spencer Jay York, Edward Julius York
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Patent number: 8287410Abstract: A tensioning device has a tension arm mounted on a base. A pulley is mounted on the tension arm for engaging a looped belt. By changing mounting bushings, one can select either a static mode wherein the tension arm is held stationary relative to the base, or a dynamic mode wherein, in response to a changing force applied between the pulley and the belt (due to vibrations or load changes, for example), the tension arm moves relative to the base such in a manner as to maintain the force substantially constant. Several such devices can be employed in a system for controlling the tension of a looped belt, one or more of the devices being in the static mode and one or more being in the dynamic mode. Several such systems can be employed in a complex machine such as a photocopier or medical apparatus for controlling the tension in a number of different belts.Type: GrantFiled: October 21, 2010Date of Patent: October 16, 2012Assignee: York Industries, Inc.Inventors: Hartmut Schmid, Paul O'Donnell
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Publication number: 20110034281Abstract: A tensioning device has a tension arm mounted on a base. A pulley is mounted on the tension arm for engaging a looped belt. By changing mounting bushings, one can select either a static mode wherein the tension arm is held stationary relative to the base, or a dynamic mode wherein, in response to a changing force applied between the pulley and the belt (due to vibrations or load changes, for example), the tension arm moves relative to the base such in a manner as to maintain the force substantially constant. Several such devices can be employed in a system for controlling the tension of a looped belt, one or more of the devices being in the static mode and one or more being in the dynamic mode. Several such systems can be employed in a complex machine such as a photocopier or medical apparatus for controlling the tension in a number of different belts.Type: ApplicationFiled: October 21, 2010Publication date: February 10, 2011Applicant: YORK INDUSTRIES INC.Inventors: Hartmut SCHMID, Paul O'DONNELL
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Patent number: 7824286Abstract: A tensioning device has a tension arm mounted on a base. A pulley is mounted on the tension arm for engaging a looped belt. By changing mounting bushings, one can select either a static mode wherein the tension arm is held stationary relative to the base, or a dynamic mode wherein, in response to a changing force applied between the pulley and the belt (due to vibrations or load changes, for example), the tension arm moves relative to the base in such a manner as to maintain the force substantially constant. Several such devices can be employed in a system for controlling the tension of a looped belt, one or more of the devices being in the static mode and one or more being in the dynamic mode. Several such systems can be employed in a complex machine such as a photocopier or medical apparatus for controlling the tension in a number of different belts.Type: GrantFiled: March 28, 2005Date of Patent: November 2, 2010Assignee: York Industries, Inc.Inventors: Hartmut Schmid, Paul O'Donnell
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Patent number: 5152452Abstract: A sheet of work-hardenable, non-heat-treatable, corrosion-resistant steel is cold rolled into a tube (12) and welded (10). The cold rolling strengthens the material. The welding causes the weld area (10) to revert to its annealed condition, but the ends (24, 30) of the tube (12) are then swaged into open domes (14, 16) to form a symmetrically-swaged tube having further work-hardened ends which overcome the apparent weakness of the weld (10). A spherical disk (20) is then welded on to one end to form a bottom and a port section (26) is welded on to the other end to complete the bottle construction.Type: GrantFiled: March 10, 1992Date of Patent: October 6, 1992Assignee: York Industries, Inc.Inventor: Edwin Fendel
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Patent number: 4781102Abstract: The apparatus comprise a generally tubular outer element, a generally cylindrical inner element disposed therewithin and sized relative thereto to provide a generally annular operating space therebetween. An intermediate element is disposed in said operating space and is dimensioned relative thereto to create interference fits with said outer and inner elements and prevent relative movement therebetween. Means are provided to introduce pressurized fluid to the respective element interfaces to expand the outer element within the elastic limit thereof to an extent sufficient to release the interference fits and enable relative outer-inner element movement. Re-locking of the outer and inner elements occurs automatically upon depressurization of the fluid and attendant return of the outer element to its unexpanded configuration. Actuating means to effect relative outer and inner element movement upon apparatus unlocking are also provided, and include means to pressurize the fluid.Type: GrantFiled: April 20, 1987Date of Patent: November 1, 1988Assignee: York Industries, Inc.Inventors: Joseph E. Scerbo, Roy B. Johnson
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Patent number: 4649972Abstract: Method and apparatus for crimping a round tenon for furniture manufacture, utilizing a crimping roll cluster consisting of a knurled drive roll and two idler compressing rolls. The apparatus includes means for feeding a wooden workpiece into and out of axial alignment with the crimping roll cluster; means for pressing the wooden workpiece into engagement with the knurled portion of the drive roll; means for rotating the workpiece from one to two revolutions, thus forming flutes into the tenon; and means for discharging the workpiece from the apparatus.Also disclosed is a method and apparatus for fluting a workpiece having tenons on both ends.Type: GrantFiled: November 7, 1985Date of Patent: March 17, 1987Assignee: York Industries, Inc.Inventor: Kenneth Brooks
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Patent number: 4534269Abstract: The apparatus comprise a generally tubular outer element, a generally cylindrical inner element disposed therewithin and sized relative thereto to provide a generally annular operating space therebetween. An intermediate element is disposed in said operating space and is dimensioned relative thereto to create interference fits with said outer and inner elements and prevent relative movement therebetween. Means are provided to introduce pressurized fluid to the respective element interfaces to expand the outer element wherein the elastic limit thereof to an extent sufficient to release the interference fits and enable relative outer-inner element movement. Re-locking of the outer and inner elements occur automatically upon depressurization of the fluid and attendant return of the outer element to its unexpanded configuration. Actuating means to effect relative outer and inner element movement upon apparatus unlocking are also provided, and include means to pressurize the fluid.Type: GrantFiled: November 16, 1981Date of Patent: August 13, 1985Assignee: York Industries, Inc.Inventors: Joseph E. Scerbo, Roy B. Johnson