Gaining Machine Patents (Class 144/133.1)
  • Patent number: 10836068
    Abstract: A rotary feeder mechanism is provided for a stringer notcher wherein the feeder includes opposing pairs of pusher arms with one pusher arm of each pair being located on opposing sides of a magazine holding a vertically stacked supply of stringers to uniformly move the lowermost stringer onto a work table. The opposing pusher arms are eccentrically mounted on opposite sides of a rotary drive shaft. A control link is connected to each pusher arm to maintain the orientation of the distal ends of the pusher arms in a selected orientation during rotational movement. As one pusher arm moves a stringer onto the work table, the next vertically stacked stringer rests on the top surface of the stringer to be eased onto the bottom of the magazine as the pusher arm retracts below the level of the work table for the opposing pusher arm to then engage the next stringer.
    Type: Grant
    Filed: June 8, 2018
    Date of Patent: November 17, 2020
    Inventor: Marlin J. Hurst
  • Patent number: 10471678
    Abstract: Disclosed is a method for making a decorative groove between joint edges on a laminate floorboard. The floorboard includes an upper layer and an underlying layer. The method involves fixing the floorboard between at least one chain and at least one band, displacing the floorboard relative to a milling machine, and removing at least a part of the upper layer, so that a surface of the underlying layer is uncovered, by a tool that performs machining between the at least one chain. The surface of the underlying layer defines at least a portion of a visible width of the decorative groove.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: November 12, 2019
    Assignee: VALINGE INNOVATION AB
    Inventors: Darko Pervan, Tony Pervan
  • Patent number: 10415740
    Abstract: A removable motor housing for a plant material trimming device. The removable housing may include a first motor housing connectable to the plant trimming device. The first motor housing may be slidably or pivotably connectable to the plant trimming device. The first motor housing may be operable to receive an output shaft from a first motor in the first housing. The output shaft may be operable to communicate with an input shaft of the plant trimming device. A biasing device may be connectable to the first motor housing and the plant trimming device for biasing the first motor housing into a first position. When the first motor housing is in the first position a substantially constant force is applied between the input shaft of the plant trimming device and the output shaft of the first motor.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: September 17, 2019
    Assignee: Keirton, Inc.
    Inventors: Jay Evans, Aaron McKellar
  • Patent number: 10357834
    Abstract: An adzer bit includes a support member that defines a through hole that is configured to receive a fastener. The support member includes a cutting segment cap portion and a base portion. The support member also defines an annular slot that is axially disposed between the cutting segment cap portion and the base portion. A plurality of cutting segments are received and secured in the annular slot. The material of the plurality of cutting segments is harder than the material of the support member.
    Type: Grant
    Filed: December 15, 2015
    Date of Patent: July 23, 2019
    Assignee: Good Earth Tools, Inc.
    Inventors: Daryl A. Pfaff, Raymond W. Burns
  • Patent number: 9925687
    Abstract: A self-rotating saw tooth and associated mount assembly for use in wood cutting, for example with the saw disc on a feller buncher. Each saw tooth configured to rotate about its own axis of rotation responsive to contact with wood during cutting. A saw disc specially configured for use with the self-rotating saw teeth.
    Type: Grant
    Filed: February 7, 2014
    Date of Patent: March 27, 2018
    Inventors: Jarvis Rylan Shaver, David Alexander Pope
  • Patent number: 9592563
    Abstract: A table saw having a stationary blade and a parallel moveable blade for straightening uneven dimensional lumber of the type used in cabinetry and other relatively fine woodworking. The table saw has a workpiece support frame with a lateral blade opening allowing the moveable blade to be shifted laterally and adjust the spacing between the blades. Powered feed rollers located above the table are used to clamp and feed a workpiece through the table while preventing kickback. A sacrificial fence including a blade guard recess is associated with the stationary blade, and includes a shutoff switch automatically activated to disable the stationary blade for solo use of the moveable blade.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: March 14, 2017
    Inventor: Harley D. James, Jr.
  • Patent number: 7000659
    Abstract: An adzer mount assembly having a slider box with a vertical slider and horizontal sliders. The vertical slider has an adzer which can be precisely positioned over a crosstie by hydraulic transverse movement of the slider box and vertical movement of the vertical slider. Because the horizontal sliders are mounted firmly to the frame of a railroad adzer machine the adzer is maintained firmly in a precise position over the crosstie during cutting, allowing precision planeing and surfacing of the crosstie.
    Type: Grant
    Filed: October 26, 2004
    Date of Patent: February 21, 2006
    Assignee: Knox Kershaw, Inc.
    Inventors: Phil McCray, Mark Plyler
  • Patent number: 6609546
    Abstract: A process for creating a distressed surface for an article of furniture, and an article of furniture incorporating a distresses surface. The process includes the steps of selecting at least one piece of material having at least one planar surface and opposed side edges, mechanically forming grooves along at least one of the opposed side edges of the piece of material, and adjoining multiple pieces of material so formed to create a surface of an article of furniture that has a distressed appearance. The article of furniture includes a surface having a distresses appearance that is adhered to a substrate to create the face of the article of furniture.
    Type: Grant
    Filed: July 27, 2001
    Date of Patent: August 26, 2003
    Assignee: Thomasville Furniture Industries, Inc.
    Inventors: Paul D. Bobb, Mike Washburn, Brian K. Moore
  • Patent number: 6595252
    Abstract: A method of producing the floor-bridging units, which increases production rate of the floor-bridging units. First rough lumber beams are fed through a planer, which planes the lumber to the required consistent size tolerance. The planed lumber is transferred to a cut-off saw to cut the legs. The legs are transferred to a dado machine and a dado slot is cut into the lumber. The legs are transferred to a joining station to form the X member, where the dado slots are joined into a dado joint by gluing and stapling the joint. The X member is transferred to a trimming station to be trimmed. At the same time flanges are being made by cutting sheet lumber in strips and then into rectangles to form the flanges. The flanges are transferred to a nailing jig, while glue is applied to the trimmed ends of the legs of the X members. The X members with the applied glue are transferred to the nailing jig.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: July 22, 2003
    Inventors: Wayne L. Bassett, Darwin R. Bassett