Patents by Inventor Albu RAZVAN

Albu RAZVAN 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).

  • Patent number: 9010497
    Abstract: Diverting pulley arrangement of an elevator, which includes an axle, at least one diverting pulley that rotates while supported on the axle, a faceplate structure, in relation to which and supported by which the diverting pulley is arranged to rotate on the first side of the faceplate structure, which axle is locked so that it does not rotate in relation to the faceplate structure by the aid of a locking element, which locking element is on the second side of the faceplate structure and supported so that it does not move in relation to the faceplate structure. The locking element is placed against the locking surface included in the axle so that the contact point of the locking element and the locking surface of the axle is at least partly visible.
    Type: Grant
    Filed: August 12, 2011
    Date of Patent: April 21, 2015
    Assignee: Kone Corporation
    Inventors: Antti Saarelainen, Petteri Valjus, Jaakko Kalliomäki, Jukka Norja, Albu Razvan
  • Publication number: 20110308892
    Abstract: Diverting pulley arrangement, more particularly a diverting pulley arrangement of an elevator, which includes an axle, at least one diverting pulley that rotates while supported on the axle, a faceplate structure, in relation to which and supported by which the diverting pulley is arranged to rotate on the first side of the faceplate structure, which axle is locked so that it does not rotate in relation to the faceplate structure by the aid of a locking element, which locking element is on the second side of the faceplate structure and supported so that it does not move in relation to the faceplate structure. The locking element is placed against the locking surface included in the axle so that the contact point of the locking element and the locking surface of the axle is at least partly visible.
    Type: Application
    Filed: August 12, 2011
    Publication date: December 22, 2011
    Applicant: KONE CORPORATION
    Inventors: Antti SAARELAINEN, Petteri VALJUS, Jaakko KALLIOMÄKI, Jukka NORJA, Albu RAZVAN