Latches And Releasers Pivoted Patents (Class 84/493)
  • Patent number: 8227680
    Abstract: According to one embodiment, a booklet page turning apparatus includes a guide member which is provided near a vacuum pad to freely project/retreat from a plane corresponding to the suction surface of the vacuum pad, the guide member moving integrally with the vacuum pad and coming into contact with a page of a booklet at the page turning position to regulate rising of the page.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: July 24, 2012
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Yukinobu Ishioka
  • Patent number: 5052266
    Abstract: A mechanism is disclosed for automatically turning pages of a music manuscript or the like. The manuscript is supported on a music stand or the like, with the upper edges of its pages at or near the top of the support. Behind the support is a shaft mounting a plurality of pivotally movable, spring actuated control plates, each mounting a wire-like page turner element having an elongated laterally extending portion engagable with an outer upper corner area of a manuscript page. A sequential release mechanism, including a release pawl, operates in sequence to release the control plate for allowing the top most page of the manuscript to be turned, after first blocking the control plate for the next subsequent page to be turned. The release pawl mechanism permits any number of pages to be quickly back turned and brought into position for subsequent one-at-a-time release by the mechanism.
    Type: Grant
    Filed: April 2, 1990
    Date of Patent: October 1, 1991
    Inventor: Robert C. Burster