Patents by Inventor Johannes Rohm Kotze

Johannes Rohm Kotze has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Conveyor belt scraper
    Patent number: 8245836
    Abstract: A belt scraper (10) includes a blade mount (12) of a stiff resiliency flexible material to which a scraper blade (16) can be mounted or is mounted. The blade mount (12) has a front (18), a rear (20) and two sides (22) and defines at least one securing passage (24) extending transversely through the blade mount (12) through the sides (22) of the blade mount (12) for receiving a securing member to secure the blade mount (12) to a carrier of a belt cleaner.
    Type: Grant
    Filed: September 7, 2009
    Date of Patent: August 21, 2012
    Assignee: Martin Bulk Handling Solutions (Pty) Limited
    Inventor: Johannes Rohm Kotze
  • Belt Scraper
    Publication number: 20110192705
    Abstract: A belt scraper (10) includes a blade mount (12) of a stiff resiliency flexible material to which a scraper blade (16) can be mounted or is mounted. The blade mount (12) has a front (18), a rear (20) and two sides (22) and defines at least one securing passage (24) extending transversely through the blade mount (12) through the sides (22) of the blade mount (12) for receiving a securing member to secure the blade mount (12) to a carrier of a belt cleaner.
    Type: Application
    Filed: September 7, 2009
    Publication date: August 11, 2011
    Applicant: Martin Bulk Handling Solutions (Proprietary ) Limited
    Inventor: Johannes Rohm Kotze
  • Belt scraper
    Patent number: D632045
    Type: Grant
    Filed: March 1, 2010
    Date of Patent: February 1, 2011
    Assignee: Martin Bulk Handling Solutions (Proprietary) Limited
    Inventor: Johannes Rohm Kotze