Patents by Inventor Shawn P. Pundsack

Shawn P. Pundsack 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).

  • Patent number: 8973733
    Abstract: An article inspection and orientation adjustment assembly is generally provided. The assembly is generally characterized by a primary subassembly operatively linked for travel with a secondary subassembly. The primary subassembly includes a vision system for visually inspecting conveyed articles, and an array of actuators, actuators thereof responsive to detections of the vision system and selectively energizable for conveyed article engagement in furtherance of altering an orientation of the conveyed article. The secondary subassembly includes a friction bar extending along a travel path for the conveyed articles, energization of an actuator of the array of actuators resulting in frictional engagement of an actuated article with the friction bar so as to rotatingly orient the actuated article.
    Type: Grant
    Filed: January 4, 2013
    Date of Patent: March 10, 2015
    Assignee: Douglas Machine Inc.
    Inventors: Lee A. Fredrickson, Shawn P. Pundsack, Irvan L. Pazdernik
  • Publication number: 20140014469
    Abstract: An article inspection and orientation adjustment assembly is generally provided. The assembly is generally characterized by a primary subassembly operatively linked for travel with a secondary subassembly. The primary subassembly includes a vision system for visually inspecting conveyed articles, and an array of actuators, actuators thereof responsive to detections of the vision system and selectively energizable for conveyed article engagement in furtherance of altering an orientation of the conveyed article. The secondary subassembly includes a friction bar extending along a travel path for the conveyed articles, energization of an actuator of the array of actuators resulting in frictional engagement of an actuated article with the friction bar so as to rotatingly orient the actuated article.
    Type: Application
    Filed: January 4, 2013
    Publication date: January 16, 2014
    Inventors: Lee A. Fredrickson, Shawn P. Pundsack, Irvan L. Pazdernik
  • Patent number: 8584828
    Abstract: Product is conveyed as a continuous stream by a meter conveyor (12) unto a transfer plate (32) and a transfer device (42) in the form of a thin piece of flexible material. The transfer device (42) is movable between retracted and extended positions extending over a sweep conveyor (22) by securing its trailing and leading ends to flexible belts (106) on opposite longitudinal sides of the sweep conveyor (22). Product is transferred from the transfer device (42) to the sweep conveyor (22) as the transfer device (42) moves from the extended position to the retracted position and is engaged by a metering bar (52ba) which controls the product acceleration on the sweep conveyor (22) and by a sweep bar (62a) which collects the product on the sweep conveyor (22). The metering and sweep bars (52ba, 62a) move independently in the same direction along the same endless path.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: November 19, 2013
    Assignee: Douglas Machine, Inc.
    Inventors: Shawn P. Pundsack, Timothy D. Wilts
  • Publication number: 20110005898
    Abstract: Product is conveyed as a continuous stream by a meter conveyor (12) unto a transfer plate (32) and a transfer device (42) in the form of a thin piece of flexible material. The transfer device (42) is movable between retracted and extended positions extending over a sweep conveyor (22) by securing its trailing and leading ends to flexible belts (106) on opposite longitudinal sides of the sweep conveyor (22). Product is transferred from the transfer device (42) to the sweep conveyor (22) as the transfer device (42) moves from the extended position to the retracted position and is engaged by a metering bar (52ba) which controls the product acceleration on the sweep conveyor (22) and by a sweep bar (62a) which collects the product on the sweep conveyor (22). The metering and sweep bars (52ba, 62a) move independently in the same direction along the same endless path.
    Type: Application
    Filed: March 31, 2009
    Publication date: January 13, 2011
    Inventors: Shawn P. Pundsack, Timothy D. Wilts