Patents by Inventor Sajio Ozaki

Sajio Ozaki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6889586
    Abstract: A work cutting apparatus comprises a bed. The bed has an upper surface provided with a column including a rail slidably mounted with a slider. The slider has a front surface mounted with a supporting portion supporting two end portions of a rotating shaft. The rotating shaft is mounted with a plurality of cutting blade blocks. Each of the cutting blade blocks includes a plurality of cutting blades and a thicker cutting blade at each end of the cutting blade block. A table provided with a recess having a V-shaped section is disposed on the bed right beneath the cutting blade blocks. A plurality of works are disposed in the recess, each fixed by a fixing member. The cutting blades lowered while rotating, thereby cutting the works. During this operation, coolant is discharged from a plurality of supplying ports of a coolant supplying portion as well as from a supplying port of a coolant supplying path.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: May 10, 2005
    Assignee: NEOMAX Co., Ltd.
    Inventors: Sadahiko Kondo, Toshiaki Sasaki, Masanori Chikuba, Toshifumi Hiyoke, Sajio Ozaki
  • Publication number: 20030205119
    Abstract: A work cutting apparatus comprises a bed. The bed has an upper surface provided with a column including a rail slidably mounted with a slider. The slider has a front surface mounted with a supporting portion supporting two end portions of a rotating shaft. The rotating shaft is mounted with a plurality of cutting blade blocks. Each of the cutting blade blocks includes a plurality of cutting blades and a thicker cutting blade at each end of the cutting blade block. A table provided with a recess having a V-shaped section is disposed on the bed right beneath the cutting blade blocks. A plurality of works are disposed in the recess, each fixed by a fixing member. The cutting blades lowered while rotating, thereby cutting the works. During this operation, coolant is discharged from a plurality of supplying ports of a coolant supplying portion as well as from a supplying port of a coolant supplying path.
    Type: Application
    Filed: May 30, 2003
    Publication date: November 6, 2003
    Applicant: SUMITOMO SPECIAL METALS CO., LTD.
    Inventors: Sadahiko Kondo, Toshiaki Sasaki, Masanori Chikuba, Toshifumi Hiyoke, Sajio Ozaki
  • Patent number: 6595094
    Abstract: A work cutting apparatus comprises a bed. The bed has an upper surface provided with a column including a rail slidably mounted with a slider. The slider has a front surface mounted with a supporting portion supporting two end portions of a rotating shaft. The rotating shaft is mounted with a plurality of cutting blade blocks. Each of the cutting blade blocks includes a plurality of cutting blades and a thicker cutting blade at each end of the cutting blade block. A table provided with a recess having a V-shaped section is disposed on the bed right beneath the cutting blade blocks. A plurality of works are disposed in the recess, each fixed by a fixing member. The cutting blades lowered while rotating, thereby cutting the works. During this operation, coolant is discharged from a plurality of supplying ports of a coolant supplying portion as well as from a supplying port of a coolant supplying path.
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: July 22, 2003
    Assignee: Sumitomo Special Metals Co., Ltd.
    Inventors: Sadahiko Kondo, Toshiaki Sasaki, Masanori Chikuba, Toshifumi Hiyoke, Sajio Ozaki