Patents Assigned to Hosch Fordertechnik GmbH
  • Patent number: 11420827
    Abstract: A belt scraper having a scraper element to be brought into abutment with a belt. The scraper element is pivotably arranged with reference to a pivoting axis. A spring element generates a torque acting on the scraper element. A sensor for determining a pivoting angle of the scraper element is a contactless sensor with an index part and a detecting part for detecting the position of the index part. The index part is arranged, at a distance from the pivoting axis, on a movable element that is coupled to the scraper element.
    Type: Grant
    Filed: September 16, 2019
    Date of Patent: August 23, 2022
    Assignee: HOSCH Fördertechnik GmbH
    Inventors: Claus Weimann, Martin Kiel
  • Patent number: 4696389
    Abstract: The invention provides for a mounting for a belt scraper assembly to permit displacement of the assembly when the belt executes a reverse movement. It includes a pivoted lever arm arrangement whereby the assembly can execute an arcuate movement during reverse movement of the belt. It further includes torque storage means which maintains the scraper in contact with the belt and resists arcuate displacement of the assembly.
    Type: Grant
    Filed: April 30, 1984
    Date of Patent: September 29, 1987
    Assignee: Hosch-Fordertechnik GmbH
    Inventor: Hans-Otto Schwarze
  • Patent number: 4529084
    Abstract: The invention has to do with a system of elements for keeping a scraper blade in position under an endless conveyor belt, the system being made up of a support, a spring joint and a cross piece running across and under the belt. There is an element bracket so that the unit made up of these parts may be rocked about an axis running in the length direction of the belt. In this way it is possible to put every scraper edge on a blade into a position in which it is truly parallel to the lower face of the endless belt in very simple way.
    Type: Grant
    Filed: March 30, 1983
    Date of Patent: July 16, 1985
    Assignee: Hosch Fordertechnik GmbH
    Inventor: Jiashan Zhang