Patents by Inventor Thomas Andresson

Thomas Andresson 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).

  • Equipment and grinding machine for the grinding of external rings of roller bearings
    Patent number: 10040159
    Abstract: Equipment for grinding external rings of roller bearings includes a supporting pin of a bearing to be ground, a stop extending outwardly from the supporting pin for axial positioning of a side of the bearing, a sliding flange on the pin which can be positioned to rest on the other side of the bearing, a clamping nut which can be firmly positioned on a complementary portion of the pin, skids preloaded by springs situated on opposite sides of the bearing, and a guiding element on the opposite side of the stop, which receives a structure carrying a pair of contrast rolls movable to be engaged with the external ring of the bearing creating a radial force thereon, which can be predetermined and regulated by a maneuvering element to eliminate the clearance of the bearing in the radial direction. A machine for housing equipment of the above specified type.
    Type: Grant
    Filed: March 9, 2015
    Date of Patent: August 7, 2018
    Inventors: Giovanni Boselli, Massimo Perassolo, Thomas Andresson
  • Equipment and grinding machine for the grinding of external rings of roller bearings
    Publication number: 20160368111
    Abstract: Equipment for grinding external rings of roller bearings includes a supporting pin of a bearing to be ground, a stop extending outwardly from the supporting pin for axial positioning of a side of the bearing, a sliding flange on the pin which can be positioned to rest on the other side of the bearing, a clamping nut which can be firmly positioned on a complementary portion of the pin, skids preloaded by springs situated on opposite sides of the bearing, and a guiding element on the opposite side of the stop, which receives a structure carrying a pair of contrast rolls movable to be engaged with the external ring of the bearing creating a radial force thereon, which can be predetermined and regulated by a maneuvering element to eliminate the clearance of the bearing in the radial direction. A machine for housing equipment of the above specified type.
    Type: Application
    Filed: March 9, 2015
    Publication date: December 22, 2016
    Applicant: TENOVA S.P.A.
    Inventors: Giovanni Boselli, Massimo Perassolo, Thomas Andresson