Tray Making Patents (Class 144/33)
  • Patent number: 7670531
    Abstract: A method for producing a formed wooden article by cutting out a primary blank member from a raw wood and forming the same into a final three-dimensional shape having a substantially uniform thickness, comprises: a primary compression step in which the primary blank member is compressed by primary molding dies, and the primary blank member is processed into a primary compressed article having a high compression portion in a vicinity of portions of the primary blank member corresponding to a die surface; a secondary blank processing step in which the primary compressed article is cut and processed into a secondary blank member; and a secondary compression step in which the secondary blank member is compressed by using secondary molding dies and the final three-dimensional shape is transferred onto the secondary blank member.
    Type: Grant
    Filed: March 8, 2006
    Date of Patent: March 2, 2010
    Assignee: Olympus Corporation
    Inventors: Tatsuya Suzuki, Hisashi Nishimura, Hiroyuki Amino
  • Patent number: 7264028
    Abstract: A cutting tool piece is provided including a rear portion and a lead portion, the lead portion including a front section having an upper side angled downwardly and forwardly and a lower side angled upwardly and forwardly to form a transverse lead cutting edge. The rear portion includes a hole to secure the tool piece to a cutting tool and transverse cutting edges extending outwardly from side walls of the front section. A system is also described for cutting a bowl by coring out an interior portion of a wood block by applying the cutting tool which is curved and rotatably mounted to a post. Its lead end with the tool piece attached creates a circular groove. The cutting tool is advanced on a path which curves toward the central axis of the lathe.
    Type: Grant
    Filed: April 5, 2006
    Date of Patent: September 4, 2007
    Inventor: Tymen Clay
  • Patent number: 7032633
    Abstract: A cutting tool piece is provided including a rear portion and a lead portion, the lead portion including a front section having an upper side angled downwardly and forwardly and a lower side angled upwardly and forwardly to form a transverse lead cutting edge. The rear portion includes a hole to secure the tool piece to a cutting tool and transverse cutting edges extending outwardly from side walls of the front section. A system is also described for cutting a bowl by coring out an interior portion of a wood block by applying the cutting tool which is curved and rotatably mounted to a post. Its lead end with the tool piece attached creates a circular groove. The cutting tool is advanced on a path which curves toward the central axis of the lathe.
    Type: Grant
    Filed: March 1, 2002
    Date of Patent: April 25, 2006
    Inventor: Tymen Clay
  • Patent number: 4133357
    Abstract: A rest for a hand held wood turning tool which facilitates the forming of concave and convex surfaces has a horizontal rest bar comprising two joined and oppositely curving arcuate portions of different curvature in the general form of a letter "S," with a bevelled tool rest surface extending continuously along one side thereof and an intermediately positioned downwardly extending cylindrical mounting post. A simplified modification has a single horizontal arcuate rest bar with bevelled tool rest surfaces extending along both sides.
    Type: Grant
    Filed: July 15, 1977
    Date of Patent: January 9, 1979
    Assignee: Emerson Electric Co.
    Inventors: George J. Groya, Curtis J. Eccardt
  • Patent number: 4082126
    Abstract: A process for manufacturing a plurality of concentric, cylindriconical, annular rings from plywood or other wood material for use in constructing cylindriconical wood products.
    Type: Grant
    Filed: April 18, 1977
    Date of Patent: April 4, 1978
    Inventor: Robert W. Bebout
  • Patent number: RE31130
    Abstract: A process for manufacturing a plurality of concentric, cylindriconical, annular rings from plywood or other wood material for use in constructing cylindriconical wood products.
    Type: Grant
    Filed: March 28, 1980
    Date of Patent: January 25, 1983
    Assignee: John Totten
    Inventor: Robert W. Bebout