Patents Assigned to Ltd. Aibagiken
  • Detector of the clasp region of a denture
    Patent number: 5551873
    Abstract: A detector for detecting the optimum region for hooking a clasp of a removable partial denture to a tooth model has first and second pointed sensing elements adjustably mounted on a horizontal beam structure. The beam structure may have a single beam or multiple beams linked in parallel and the beam structure is suspended from a holder above the model by an installation member which includes a swivel joint for rotating the beam structure about a horizontal axis.
    Type: Grant
    Filed: October 26, 1994
    Date of Patent: September 3, 1996
    Assignee: Ltd. Aibagiken
    Inventor: Tatsuya Aiba