Patents Represented by Attorney Kenneth F. Pearce
  • Patent number: 7222728
    Abstract: The present invention is related to an adjustable finger guard or shield for a conveyor. The housing's slide can include the combination of a plate, one or more connectors and a rotable bearing's housing. Moving the slide from a first direction to a second directions alters the position of the shaft of the conveying drum driving the conveyor belt.
    Type: Grant
    Filed: January 3, 2005
    Date of Patent: May 29, 2007
    Assignee: Transnorm System Inc.
    Inventors: Donald K. Wier, Stephen D. Duncan
  • Patent number: 7131530
    Abstract: The invention is related to drive units for conveyor belts. A flexible rider connected to the belt includes a gear for meshing with a gear of the rotable driver. The meshing of the gears allows the conveyor belt to be pulled about the conveyor.
    Type: Grant
    Filed: January 27, 2005
    Date of Patent: November 7, 2006
    Assignee: Transnorm System Inc.
    Inventors: Rick Lee, Stephen D. Duncan
  • Patent number: 6931742
    Abstract: Chalk line devices are commonly used in the building and/or construction arts. The motorized chalk line apparatus is particularly useful for automatically reeling in a chalk line wound about a spool that is journaled by a pair of stub axles. A battery powered drive automatically winds the chalk line about the spool. In use, the chalk line is manually pulled away from the apparatus to create the marking, but when the user actuates the switch, the spool automatically rewinds the chalk line.
    Type: Grant
    Filed: September 18, 2003
    Date of Patent: August 23, 2005
    Inventor: Michael VanWinkle
  • Patent number: 6854584
    Abstract: The invention is particularly useful for sorting, altering or maintaining the orientation items of differing sizes moved by a sorter. The endless loop's carriers include belts that both transport and sort the items. Followers clasp the belts about the lengthwise periphery of the carriers' slats and also engage lines, diverters, crossovers and receivers. When a follower is diverted toward a crossover, transverse motion is imparted to its corresponding carrier's belt. Routers can be incorporated into the sorter for enhancing the control of the orientation and sortation of items advanced by the endless loop's carriers.
    Type: Grant
    Filed: November 6, 2003
    Date of Patent: February 15, 2005
    Assignee: FKI Logistex Automation, Inc.
    Inventors: Mark W. Henson, Charles O. Burdine, II, Arlo Stephen Bromley
  • Patent number: 6814222
    Abstract: The invention is particularly useful for accumulation conveyors. An assembly located beneath its corresponding zone of item transporting rollers activates the item transporting rollers by lifting the accumulator's narrow belt to engage the underneath side of the item transporting rollers. Electric actuation rather than the traditional pneumatic actuation activates the assembly's vertical movement toward its corresponding zone of item transporting rollers. Whether activated or not, the assembly's rack journals a plurality of pressure rollers that remain contiguous with the narrow belt. Centering of the sideways movement of the narrow belt as the belt travels about the rack is associated with either a pivoting tracking roller journaled in the rack or a flanged pressure roller or rollers channel in the rack. A constant force takeup can be supplied to the belt.
    Type: Grant
    Filed: February 3, 2003
    Date of Patent: November 9, 2004
    Assignee: FKI Logistex Automation Inc.
    Inventors: Mark W. Henson, James M. Dickman, James W. Halsey, Michael O. Piazza, Bobby A. Shields
  • Patent number: 6702106
    Abstract: The present invention relates to sliding shoe sorters and methods of using those sorters. One or more pluralities of the shoes are interposed between the conveyors lateral edges and can be orderly advanced in lines. Controllers activate or deactivate the diverters which direct the sliding shoes toward one or more receivers, and the diversion of the shoes can result in the egressing of an item away from the conveyer. The receivers can be provided with rediverters to redirect the shoes toward the interposed sliding shoes. Items advanced by the conveyor may have a code placed about them, and after a code has been placed about the item to be sorted, a paradigm or paradigms responsive to the code can be created to orchestrate activation or deactivation of the diverters and/or the rediverters.
    Type: Grant
    Filed: August 30, 2002
    Date of Patent: March 9, 2004
    Inventor: Eric W. Sweazy
  • Patent number: 6669001
    Abstract: The invention is particularly useful for sorting items of differing sizes. The endless loop's carriers include belts that both transport and sort the items. Followers clasp the belts about the lengthwise periphery of the carriers' slats and also engage lines, diverters, crossovers and receivers. When a follower is diverted toward a crossover, transverse sorting motion is imparted to its corresponding carrier's belt. Followers can also include delays for prolonging the longevity of the diverters. And when the size of the item being sorted mandates, a diverter can divert sequential followers, in series.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: December 30, 2003
    Assignee: Mathews Conveyor, Inc.
    Inventors: Arlo Stephen Bromley, Mark W. Henson, Charles O. Burdine, II
  • Patent number: 6637548
    Abstract: A personal stand incorporating a ladder, a user supporting platform and a load sensitive pliant suspender that is easily adapted for use with an extension ladder. The personal stand improves the user's footing as well as the user's comfort. Pliancy of the suspender allows the user to move the platform, without requiring the user to dismount the ladder. When sufficient load is applied to the platform, the pliant suspender is transiently transformed into a rigid suspender yoking an upper rung of the ladder.
    Type: Grant
    Filed: April 30, 2002
    Date of Patent: October 28, 2003
    Inventor: Edward L. Pass
  • Patent number: 6626536
    Abstract: A device for assisting the development of an infant's visual acuity and for transferring the mother's scent to an infantile environment. Supple fabric contacts an area of the mother's body for absorbing a portion of the mother's scent and is thereafter transferred and attached to the infantile environment for venting the transferred scent about the infantile environment. The supple fabric is also includes a contrasted black and white pattern for assisting the development of the infant's visual acuity. A second side of the device can be supplied with a neutral color.
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: September 30, 2003
    Inventor: Andrea W. Mesplay
  • Patent number: 6603395
    Abstract: An apparatus and method of projecting a no turn warning to an oncoming vehicle or pedestrian. The no turn warning indicates the motor vehicle is proceeding in a straight pathway through an intersection rather than turning either to the left or to the right. At least one visible light is mounted to the frontal exterior of the motor vehicle for projecting the no turn warning. When more than one visible light is mounted to the frontal exterior of the motor vehicle, the no turn signal can flash serial, sequentially or concurrently, in accordance with the controller's preprogrammed paradigm.
    Type: Grant
    Filed: July 3, 2001
    Date of Patent: August 5, 2003
    Inventor: John S. Wilson
  • Patent number: 6554117
    Abstract: The invention is particularly useful for coacting with roller tubes of conveyor apparatus. A cartridge bearing including a stub axle with a tip of greater hardness than the surface circumscribing the aperture receiving the stub axle is inserted into an end of a conveyor roller tube. Along with being electrically conductive, the stub axle can be provided with a damper for reducing vibration. The stub axle engages an electrically conductive stub shaft and moves axially with respect to the stub shaft to operatively interlock with the aperture of the fixed structure. Use of the cartridge bearing provides for the grounding of static charge that can accumulate during operation of conveyor roller tubes.
    Type: Grant
    Filed: September 10, 2001
    Date of Patent: April 29, 2003
    Assignee: Mathews Conveyor, Inc.
    Inventors: Mark W. Henson, Michael E. Moser, Jonathan Hoole, James T. Patrick
  • Patent number: 6539559
    Abstract: An anti-litter float or balloon for a swimming pool. The single compartment balloon abuts continuously the containing wall, and the self-mooring balloon prevents litter from being disbursed into the pool water. Flaps and/or element-resistant covers can be used with the self-mooring single compartment balloon to batten down the swimming pool. The self-mooring single compartment float is sloped from the apex of its vertex downward toward the swimming pool's lip.
    Type: Grant
    Filed: November 3, 2001
    Date of Patent: April 1, 2003
    Inventors: Cathy L. Creech, Karen Whitaker
  • Patent number: 6536822
    Abstract: A wheelless carrier coupled to the hitch of a vehicle for carrying loads and for expanding the cargo bed. The cargo bed expander is provided with at least one gate. When catched, the gate functions as a stop to prevent the cargo from falling out of the cargo bed. And when the gate is seated, it creates a ramp between the gate's seat and the cargo bed expander. The cargo bed expander is raised to about the level of the cargo bed by at least one lift, and is dimensioned to allow clearance of the vehicle's tailgate.
    Type: Grant
    Filed: January 22, 2002
    Date of Patent: March 25, 2003
    Assignee: ProMax, Inc.
    Inventors: Joshua E. Vagedes, W. David Lawson
  • Patent number: 6528908
    Abstract: The invention is related to induction drives for either straight or curved conveyors as well as methods of driving endless conveyor belts. Pivotable magnets are free floating in holders or interconnected to create a virtual continuous magnetic body. When the virtual continuous magnetic body encounters the stator's electromagnetic field the resultant magnetic flux pushes the continuous magnetic body through the groove of the conveyor bed. The pivotable magnets are dimensioned so they will not interlock with each other, as their pathways are reversed.
    Type: Grant
    Filed: October 9, 2001
    Date of Patent: March 4, 2003
    Inventor: Rick Lee
  • Patent number: 6478144
    Abstract: The present invention relates to sliding shoe sorters and methods of using those sorters. One or more pluralities of the shoes are interposed between the conveyors lateral edges and can be orderly advanced in lines. Controllers activate or deactivate the diverters which direct the sliding shoes toward one or more receivers, and the diversion of the shoes can result in the egressing of an item away from the conveyer. The receivers can be provided with rediverters to redirect the shoes toward the interposed sliding shoes. Items advanced by the conveyor may have a code placed about them, and after a code has been placed about the item to be sorted, a paradigm or paradigms responsive to the code can be created to orchestrate activation or deactivation of the diverters and/or the rediverters.
    Type: Grant
    Filed: September 21, 2000
    Date of Patent: November 12, 2002
    Assignee: FKI Industries, Inc.'s, FKI Logistex Automation Division
    Inventor: Eric Sweazy
  • Patent number: 6252311
    Abstract: A sensor remote from the load's open/close switch for detecting the initial minuscule alternating current flow across the load's open/close switch upon closure of the open/close switch. After the sensor detects the initial minuscule alternating current flow, according to a predetermined paradigm, the controller/manager activates, delays or inhibits delivery of alternating current to the load to be managed. The sensor and/or the controller/manager is easily connected to the localized preexisting circuits of either stationary dwellings or movable domiciles and is well suited for managing the numerous appliance loads commonly found in dwelling or domiciles.
    Type: Grant
    Filed: September 27, 1999
    Date of Patent: June 26, 2001
    Inventor: Donald L. West
  • Patent number: D501631
    Type: Grant
    Filed: October 3, 2002
    Date of Patent: February 8, 2005
    Inventor: Cornelius W. Sulier
  • Patent number: D474659
    Type: Grant
    Filed: August 1, 2002
    Date of Patent: May 20, 2003
    Inventor: Cornelius W. Sulier
  • Patent number: D485024
    Type: Grant
    Filed: October 3, 2002
    Date of Patent: January 6, 2004
    Inventor: Cornelius W. Sulier
  • Patent number: D492114
    Type: Grant
    Filed: January 30, 2003
    Date of Patent: June 29, 2004
    Inventor: Cornelius W. Sulier