Patents Assigned to Closeform S.r.l.
  • Machine for manufacturing curvilinear convex wooden frames
    Patent number: 4311176
    Abstract: A machine for manufacturing curvilinear convex wooden frames includes a base frame having a feeding bench mounted thereon over which is fed a continuous wooden strip which is wound up on a revolving pattern to form a rough frame of the desired thickness. The feeding bench is movable relative to the base frame and its movement is coordinated with the revolving pattern under control of a power cylinder to maintain the surface of the feeding bench tangent at all times to the revolving pattern.
    Type: Grant
    Filed: July 29, 1980
    Date of Patent: January 19, 1982
    Assignee: Closeform S.r.l.
    Inventor: Fiore B. Cavallarin