Of The Scraper Type Patents (Class 198/550.8)
  • Patent number: 12065322
    Abstract: A conveying system for conveying a divided material forming a pile includes a trench extending in a main direction. The trench is under a reception location of the pile along an direction of elevation. The conveying system also includes a conveyor extending along a route, which includes at least one reception portion extending into the trench. The conveying system further includes a number of protectors extending across the trench above the reception portion in the direction of elevation, and a carriage adapted to move along the trench and including a first actuator adapted to successively move each protector in the main direction.
    Type: Grant
    Filed: March 29, 2022
    Date of Patent: August 20, 2024
    Inventor: René Brunone
  • Patent number: 12060233
    Abstract: Provided is a stick pick-up device which has a simple structure, is easy to control, and is capable of reliably picking up sticks one by one. The stick pick-up device includes a stick stock portion, a reverse inclined wall, and a push-up portion. The stick stock portion includes a stick receiving portion that is inclined down toward a downstream side and can store a plurality of sticks. The reverse inclined wall is provided on the downstream side of the stick receiving portion, and has a reverse inclined surface inclined in a direction covering over a stick receiving portion side. The push-up portion is provided on a reverse inclined surface side, has a stick push-up surface inclined down toward the downstream side, pushes up the sticks on the stick push-up surface one by one along the reverse inclined surface, and causes the sticks to move downstream over the reverse inclined wall.
    Type: Grant
    Filed: November 25, 2022
    Date of Patent: August 13, 2024
    Assignee: HITEC CO., LTD.
    Inventors: Tatsuo Nakamura, Katsuya Tanabe, Hirokatsu Harasawa, Shinya Yamada
  • Patent number: 6763932
    Abstract: The particulate material handling system comprises a tube, an endless belt that passes through the tube and returns outside of the tube, and a flighting that is suspended a predetermined distance from the belt through the entire length of the tube. The distance may be varied for the various materials being handled. An intake hopper is mounted at one end of the tube for receiving the material to be moved and a discharge spout is mounted at the other end of the tube for discharging the material from the tube. The endless belt and flighting are driven such that their speed may be varied and such that their relative speeds are synchronized to drive the material at substantially the same speed whether it is being carried by the belt or the flighting. The combination of the belt and the flighting drives the material through the tube, minimizing damage to the material, which may be granular fertilizer, pulse crops, grains or other particulate material.
    Type: Grant
    Filed: March 14, 2003
    Date of Patent: July 20, 2004
    Assignee: Batco Manufacturing Ltd.
    Inventors: Arthur Stenson, Bret Watson, Barclay Tanner
  • Patent number: 6502689
    Abstract: An apparatus for conveying bulk material generally consisting of a support, a guide member defining a passageway providing a circuitous path, having a base section supported on the support and a section cantilevered relative to the support; at least two sprockets disposed in such passageway and rotatably supported on the guide member, one of such sprockets being disposed in the cantilevered section of the guide member and having a substantially vertically disposed axis of rotation; a rope assembly including an endless rope disposed in the passageway along the circuitous path and reeved around the sprockets, and a plurality of discs spaced along such rope, and a motor for driving one of the sprockets, wherein the guide member includes a inlet communicating with the passageway for feeding material therein and a discharge outlet communicating with the passageway about a portion of the periphery of the one socket.
    Type: Grant
    Filed: January 24, 2002
    Date of Patent: January 7, 2003
    Assignee: The Young Industries, Inc.
    Inventors: Andrew P. Mitchell, Richard W. Ambs, Todd E. Kaufman
  • Patent number: 6499585
    Abstract: An apparatus for conveying bulk material generally consisting of a support, a guide member defining a passageway providing a circuitous path, having a base section supported on the support and a section cantilevered relative to the support; at least two sprockets disposed in such passageway and rotatably supported on the guide member, one of such sprockets being disposed in the cantilevered section of the guide member and having a substantially vertically disposed axis of rotation; a rope assembly including an endless rope disposed in the passageway along the circuitous path and reeved around the sprockets, and a plurality of discs spaced along such rope, and a motor for driving one of the sprockets, wherein the guide member includes a inlet communicating with the passageway for feeding material therein and a discharge outlet communicating with the passageway about a portion of the periphery of the one socket.
    Type: Grant
    Filed: January 24, 2002
    Date of Patent: December 31, 2002
    Assignee: The Young Industries, Inc.
    Inventors: Andrew P. Mitchell, Richard W. Ambs, Todd E. Kaufman
  • Patent number: 6499927
    Abstract: An apparatus for conveying bulk material generally consisting of a support, a guide member defining a passageway providing a circuitous path, having a base section supported on the support and a section cantilevered relative to the support; at least two sprockets disposed in such passageway and rotatably supported on the guide member, one of such sprockets being disposed in the cantilevered section of the guide member and having a substantially vertically disposed axis of rotation; a rope assembly including an endless rope disposed in the passageway along the circuitous path and reeved around the sprockets, and a plurality of discs spaced along such rope, and a motor for driving one of the sprockets, wherein the guide member includes a inlet communicating with the passageway for feeding material therein and a discharge outlet communicating with the passageway about a portion of the periphery of the one socket.
    Type: Grant
    Filed: January 24, 2002
    Date of Patent: December 31, 2002
    Assignee: The Young Industries, Inc.
    Inventors: Andrew P. Mitchell, Richard W. Ambs, Todd E. Kaufman
  • Patent number: 6415909
    Abstract: An apparatus for conveying bulk material generally consisting of a support and a guide means defining a passageway. The passageway has a vertical section and a horizontal section cantilevered to the vertical section. A endless rope assembly passes around the passageway. Disc are displaced along the rope to catch and transfer bulk material along the passageway. The bulk material is injected into the passageway at the lower end of the vertical section and is ejected at the end of the horizontal section. A motor drives sprockets located at the ends of the passageway and at the cantilevered portion. Such guide means may consist of a single passageway or a pair of passageways of differing lengths, and such support may be movable on wheels.
    Type: Grant
    Filed: July 7, 2000
    Date of Patent: July 9, 2002
    Assignee: The Young Industries, Inc.
    Inventors: Andrew P. Mitchell, Richard W. Ambs, Todd E. Kaufman