Patents Assigned to TWD, Inc.
  • Patent number: 7717227
    Abstract: A speaker attaching construction mounted on a plate, including a speaker removably provided with fixtures, having a first engager on one side of an attaching plate and a second engager formed with an engaging piece on the other side of the attaching plate, at a plurality of points by engaging the first engagers with receivers of a frame, through clamping the plate by means of the engaging pieces passed fixing holes of the plate and elastically restored and the attaching plate. This can facilitate the attaching operation and eliminate the stress, resulting from the elastic force, from being applied to the frame. Thus, the speaker can be set up stably.
    Type: Grant
    Filed: July 27, 2004
    Date of Patent: May 18, 2010
    Assignee: TWD, Inc.
    Inventor: Seiichi Kusano