Patents by Inventor John Radtke

John Radtke 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).

  • Publication number: 20240065134
    Abstract: A trench closing assembly including a fluid applicator.
    Type: Application
    Filed: August 29, 2022
    Publication date: February 29, 2024
    Inventors: John Wiegand, Ian Radtke, Jason J. Stoller
  • Patent number: 10113622
    Abstract: An integrally driven linkage for a conveyor system is provided. The integrally driven linkage includes inner and outer links, an axle upon which bearings are placed to support a two stage pulley arrangement and a multitude of additional axles which carry bearings and two position sheaves which carry daisy chained belt loops from one axle to the next. Cables and hoses may be externally attached at each outside link thereby providing a functional cable carrying device. The outside links may be stepped to prevent radial motion in one or more direction and/or to limit radial motion. The integrally driven linkage may be used for virtually any industrial or commercial application where mechanical and control energy is needed for non-stationary equipment, and is not limited to conveyor systems but may be applied to virtually any electro-mechanical device, including but not limited to pneumatic and hydraulic devices.
    Type: Grant
    Filed: March 7, 2017
    Date of Patent: October 30, 2018
    Assignee: Nor-Tech Industrial Corp.
    Inventors: Jerome H. Morris, John A. Radtke, Scott M. Kelly, Chris A. Hatch, Edward H. Sanders, R. Luke McMurray
  • Publication number: 20180259046
    Abstract: An integrally driven linkage for a conveyor system is provided. The integrally driven linkage includes inner and outer links, an axle upon which bearings are placed to support a two stage pulley arrangement and a multitude of additional axles which carry bearings and two position sheaves which carry daisy chained belt loops from one axle to the next. Cables and hoses may be externally attached at each outside link thereby providing a functional cable carrying device. The outside links may be stepped to prevent radial motion in one or more direction and/or to limit radial motion. The integrally driven linkage may be used for virtually any industrial or commercial application where mechanical and control energy is needed for non-stationary equipment, and is not limited to conveyor systems but may be applied to virtually any electro-mechanical device, including but not limited to pneumatic and hydraulic devices.
    Type: Application
    Filed: March 7, 2017
    Publication date: September 13, 2018
    Inventors: Jerome H. Morris, John A. Radtke, Scott M. Kelly, Chris A. Hatch, Edward H. Sanders, R. Luke McMurray
  • Patent number: 8931629
    Abstract: A vernier adjustor for a feed dispenser is provided. The vernier adjustor includes first and second slotted members moveable in slidable relation and a pin, the first and second slotted members each including a plurality of slots separated by respective first and second spacings. The pin is adapted for placement within an aligned slot pairing to fix movement of the first slotted member relative to the second slotted member. The first and second slotted members are positionable in increments less than the first and second spacings. In particular, the first and second slotted members are positionable in increments substantially equal to the difference between the first spacing and the second spacing. Movement of the first slotted member relative to the second slotted member provides an incremental raising or lowering of a feed gate.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: January 13, 2015
    Assignee: Innova-Tech Solutions Corp.
    Inventors: Paul M. Chellberg, John A. Radtke
  • Publication number: 20140076238
    Abstract: A vernier adjustor for a feed dispenser is provided. The vernier adjustor includes first and second slotted members moveable in slidable relation and a pin, the first and second slotted members each including a plurality of slots separated by respective first and second spacings. The pin is adapted for placement within an aligned slot pairing to fix movement of the first slotted member relative to the second slotted member. The first and second slotted members are positionable in increments less than the first and second spacings. In particular, the first and second slotted members are positionable in increments substantially equal to the difference between the first spacing and the second spacing. Movement of the first slotted member relative to the second slotted member provides an incremental raising or lowering of a feed gate.
    Type: Application
    Filed: November 22, 2013
    Publication date: March 20, 2014
    Applicant: Innova-Tech Solutions Corp.
    Inventors: Paul M. Chellberg, John A. Radtke
  • Patent number: 8640861
    Abstract: A vernier adjustor for a conveyor system is provided. The vernier adjustor includes first and second longitudinal members moveable in slidable relation and a pin, the first and second longitudinal members each including a plurality of slots separated by respective first and second spacings. The pin is adapted for placement within an aligned slot pairing to fix movement of the first longitudinal member relative to the second longitudinal member. The first and second longitudinal members are positionable in increments less than the first and second spacings. In particular, the first and second longitudinal members are positionable in increments substantially equal to the difference between the first spacing and the second spacing. Movement of the first longitudinal member relative to the second longitudinal member provides an incremental tensioning of an endless belt associated with the conveyor system.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: February 4, 2014
    Assignee: Innova-Tech Solutions Corp.
    Inventors: Paul M. Chellberg, John A. Radtke
  • Publication number: 20130255580
    Abstract: A vernier adjustor for a conveyor system is provided. The vernier adjustor includes first and second longitudinal members moveable in slidable relation and a pin, the first and second longitudinal members each including a plurality of slots separated by respective first and second spacings. The pin is adapted for placement within an aligned slot pairing to fix movement of the first longitudinal member relative to the second longitudinal member. The first and second longitudinal members are positionable in increments less than the first and second spacings. In particular, the first and second longitudinal members are positionable in increments substantially equal to the difference between the first spacing and the second spacing. Movement of the first longitudinal member relative to the second longitudinal member provides an incremental tensioning of an endless belt associated with the conveyor system.
    Type: Application
    Filed: March 30, 2012
    Publication date: October 3, 2013
    Applicant: INNOVA-TECH SOLUTIONS CORP.
    Inventors: Paul M. Chellberg, John A. Radtke
  • Patent number: 5236139
    Abstract: A wear adjustable shredder having spaced apart, parallel rotating shafts, series of interleaved and overlapping cutter disks carried on the shafts, and an adjustable cutter disk assembly carried endmost on one of the shafts, the adjustable cutter disk assembly having an inner adjusting ring and an outer cutting ring with the cutting ring threaded on the adjusting ring. The cutting ring may be rotated with respect to the adjusting ring such that the ring moves axially toward or away from the cutter disks to adjust the spacing of the cutter disks.
    Type: Grant
    Filed: August 10, 1992
    Date of Patent: August 17, 1993
    Assignee: Ameri-Shred Industrial Corp.
    Inventor: John A. Radtke
  • Patent number: D692963
    Type: Grant
    Filed: August 30, 2012
    Date of Patent: November 5, 2013
    Assignee: Razor USA LLC
    Inventors: John Radtke, William Griggs, Robert Hadley
  • Patent number: D717881
    Type: Grant
    Filed: November 4, 2013
    Date of Patent: November 18, 2014
    Assignee: Razor USA LLC
    Inventors: John Radtke, William Griggs, Robert Hadley