Endless Belt Or Chain Patents (Class 198/371.2)
  • Patent number: 11678650
    Abstract: A distribution device automates and meters distribution of feed in a commercial shrimp production facility utilizing a stacked shallow tank configuration. The device includes an elongated support surface positioned over and extending along an elongated tank having an open top. A shuttle moves along the support surface to move along a length of the tank. A hopper to hold feed is coupled to the shuttle. A spreader is in environmental communication with the hopper to distribute feed from the hopper and a meter is operationally coupled between the hopper and the spreader for controlling an amount of the feed delivered to and distributed by the spreader.
    Type: Grant
    Filed: October 23, 2018
    Date of Patent: June 20, 2023
    Inventor: Tim Swenson
  • Patent number: 11254509
    Abstract: A drive wheel for driving a feed chain for dry-feeding livestock includes a base wheel having an axial passage for receiving a drive shaft and a gear rim having a toothed external circumferential face, wherein the external circumferential face has a multiplicity of tooth elements. Each tooth element has two tooth tips and one chain clearance disposed between the two tooth tips. At least the gear rim composed of an elastic material.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: February 22, 2022
    Assignee: BIG DUTCHMAN INTERNATIONAL GMBH
    Inventors: Anders Gerhardt-Hansen, Hugo Styrbaek Holm, Christian Tobergte
  • Patent number: 9776215
    Abstract: Methods for preparing parcels for final sorting. The methods include dividing a mass flow of parcels into individual streams, separating and singulating the parcels in each stream, delivering each stream at a steady rate to a human operator that faces and culls the parcels, reading identifying indicia on the parcels, delivering the scanned parcels to a presorter in parallel lanes, and selectively discharging parcels from the lane closest to a side of the presorter off the side at multiple discharge points.
    Type: Grant
    Filed: July 29, 2013
    Date of Patent: October 3, 2017
    Assignee: Laitram, L.L.C.
    Inventor: Stephen G. Wargo
  • Patent number: 9028755
    Abstract: A specimen transport apparatus according to an aspect is provided with a holder which holds a cup-like specimen container accommodating a specimen in an upright position, a chain member disposed along a predetermined transport path, and a supporting portion provided in a predetermined position on the chain member and configured to support the holder.
    Type: Grant
    Filed: September 17, 2013
    Date of Patent: May 12, 2015
    Assignee: Aoi Seiki Co., Ltd.
    Inventor: Teruaki Itoh
  • Patent number: 8337189
    Abstract: The invention relates to a device for producing pellets from plastic material or from material to be pelletized. Said device comprises a continuous casting device (1) from which at least one strand (2) of the material to be pelletized is issued, and a belt conveyor (3) comprising at least one conveying belt (4) on which the strand (2) can be fed to a pelletizer (5), said pelletizer breaking the strand up into pellets (6). The invention is characterized in that the belt conveyor (3) has a switchable direction of conveyance of the conveying belt (4), a direction of feed conveyance towards the pelletizer (5) and a direction of discharge conveyance away from the pelletizer (5). The invention also relates to a method for operating said device.
    Type: Grant
    Filed: October 15, 2008
    Date of Patent: December 25, 2012
    Assignee: Automatik Plastics Machinery GmbH
    Inventors: Sven Fenchel, Jochen Scheurich
  • Patent number: 8037998
    Abstract: A panel-carrying-out apparatus used for conveying panels ejected from a press machine includes: a semicircular sorting conveyor adapted to be driven switchably in a normal direction or a reverse direction; and a pair of straight conveyors respectively disposed at ends of the sorting conveyor. Each of the panels from the press machine is mounted on the center position of the sorting conveyor in terms of a conveying path. Specifically, an arced conveyor included in the sorting conveyor, on which each of the panels is initially mounted, is adapted to be driven switchably in the normal direction or the reverse direction.
    Type: Grant
    Filed: June 3, 2010
    Date of Patent: October 18, 2011
    Assignee: Komatsu Ltd.
    Inventors: Shigekazu Noda, Akio Kawato, Koji Uozumi
  • Patent number: 7861844
    Abstract: A method and apparatus are provided for sorting items to a plurality of sort destinations. The items are loaded onto one of a plurality of independently controlled delivery vehicles. The delivery vehicles follow a track that guides the delivery vehicles to the sort destinations, which are positioned along the track. Once at the appropriate sort destination, the delivery vehicle ejects the item to the sort destination and returns to receive another item to be delivered.
    Type: Grant
    Filed: January 14, 2008
    Date of Patent: January 4, 2011
    Assignee: Opex Corporation
    Inventors: George Hayduchok, Robert R. DeWitt
  • Patent number: 7806251
    Abstract: A panel-carrying-out apparatus used for conveying panels ejected from a press machine includes: a semicircular sorting conveyor adapted to be driven switchably in a normal direction or a reverse direction; and a pair of straight conveyors respectively disposed at ends of the sorting conveyor. Each of the panels from the press machine is mounted on the center position of the sorting conveyor in terms of a conveying path. Specifically, an arced conveyor included in the sorting conveyor, on which each of the panels is initially mounted, is adapted to be driven switchably in the normal direction or the reverse direction.
    Type: Grant
    Filed: August 5, 2008
    Date of Patent: October 5, 2010
    Assignee: Komatsu Ltd.
    Inventors: Shigekazu Noda, Akio Kawato, Koji Uozumi
  • Patent number: 6883659
    Abstract: The invention described herein is transfer assembly for transferring articles from an input conveyor to an output position. The transfer assembly includes a support structure and a conveyor assembly mounted to the support structure. The conveyor assembly has a working conveyor surface with an input end and an output end. The output end is moveable in a substantially lateral direction between a first position and a second position. The first position is such that the working conveyor surface is substantially laterally positioned away from the output position while the second position is such that a portion of the working conveyor surface is positioned above the output position.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: April 26, 2005
    Inventor: Ivan Muchalov
  • Publication number: 20040262124
    Abstract: The invention described herein is transfer assembly for transferring articles from an input conveyor to an output position. The transfer assembly includes a support structure and a conveyor assembly mounted to the support structure. The conveyor assembly has a working conveyor surface with an input end and an output end. The output end is moveable in a substantially lateral direction between a first position and a second position. The first position is such that the working conveyor surface is substantially laterally positioned away from the output position while the second position is such that a portion of the working conveyor surface is positioned above the output position.
    Type: Application
    Filed: June 30, 2003
    Publication date: December 30, 2004
    Inventor: Ivan Muchalov
  • Patent number: 6581757
    Abstract: A product diverting mechanism used in a packaging system, which is effective to increase the speed at which the products are successively diverted, includes a force applicator for applying a force, including a force component acting in a horizontal direction, to the products transported from a preceding station, in a direction transverse to a direction of transport of the products, a suppressor disposed above a transporter for suppressing an upward shift of the products which occurs when the force applicator applies the force to the products, and an elevator for moving the suppressor up and down. The suppressor is lowered during an operation to divert the products so as to contact an upper surface of the products.
    Type: Grant
    Filed: May 9, 2001
    Date of Patent: June 24, 2003
    Assignee: Ishida Co., Ltd.
    Inventors: Kazumasa Yokota, Yuji Yokota
  • Patent number: 6499604
    Abstract: The present invention relates to a compound induction system for feeding articles to a material handling system. This induction system includes an input station with a reversing buffer belt. Articles placed on this belt will be fed to one of at least two downstream feeding sections. From these feeding sections, the articles will be transported to a material handling system such as a tilt tray sorter. The present invention can avoid the need, as well as its associated additional product damage and higher labor costs, for presorting of articles.
    Type: Grant
    Filed: April 5, 2000
    Date of Patent: December 31, 2002
    Assignee: Crisplant Inc.
    Inventor: James E. Kitson
  • Patent number: 6227376
    Abstract: A two-direction reject and make-up conveyor system includes a supply conveyor system (30) and a first inspection conveyor (40) and a second inspection conveyor (41). The conveyors (40 and 41) are moveable in both a forward and reverse direction allowing items to be inspected to be rejected in both directions. The supply conveyor system (30) allows for the make-up of any rejected items onto the inspection conveyors (40 and 41).
    Type: Grant
    Filed: May 7, 1999
    Date of Patent: May 8, 2001
    Assignee: Hormel Foods, LLC
    Inventors: Gary A. Handel, Jeffrey J. Morrison