Patents Assigned to Vistec Co., Ltd.
  • Film for cleaning guide rollers of escalator
    Patent number: 8240453
    Abstract: A film for cleaning guide rollers of escalator can be detachably stuck over a predetermined length in a direction of transporting of a handrail belt, to the endless handrail belt which is guided and transported by guide rollers installed at a lower side of steps of an escalator (E) and a belt guide which is installed at an upper side of the steps, and includes a removing film layer which scrapes substances adhered to an outer circumferential surface of the guide rollers.
    Type: Grant
    Filed: February 20, 2009
    Date of Patent: August 14, 2012
    Assignees: Vistec Co., Ltd., Videca Co., Ltd
    Inventor: Nobuo Miyaji