Patents Assigned to Takahiro Engineering Works Ltd.
  • Patent number: 6775889
    Abstract: A roller turret including a turret body having a plurality of mounting holes formed therein such that the mounting holes are arranged in a rotating direction of the turret body, a plurality of roller shafts each including a roller support portion and a stud portion eccentric with respect to the roller support portion and fitted in the corresponding mounting hole, a plurality of rollers rotatably mounted on the roller support portions of the respective roller shafts, and a device provided for each mounting hole, for fixing the stud portion to the turret body, at a desired angular position of the corresponding roller shaft.
    Type: Grant
    Filed: July 28, 2003
    Date of Patent: August 17, 2004
    Assignee: Takahiro Engineering Works Ltd.
    Inventor: Yoshihisa Ohsawa
  • Publication number: 20040020320
    Abstract: A roller turret including a turret body having a plurality of mounting holes formed therein such that the mounting holes are arranged in a rotating direction of the turret body, a plurality of roller shafts each including a roller support portion and a stud portion eccentric with respect to the roller support portion and fitted in the corresponding mounting hole, a plurality of rollers rotatably mounted on the roller support portions of the respective roller shafts, and a device provided for each mounting hole, for fixing the stud portion to the turret body, at a desired angular position of the corresponding roller shaft.
    Type: Application
    Filed: July 28, 2003
    Publication date: February 5, 2004
    Applicant: TAKAHIRO ENGINEERING WORKS LTD.
    Inventor: Yoshihisa Ohsawa
  • Patent number: 6622360
    Abstract: A roller turret including a turret body having a plurality of mounting holes formed therein such that the mounting holes are arranged in a rotating direction of the turret body, a plurality of roller shafts each including a roller support portion and a stud portion eccentric with respect to the roller support portion and fitted in the corresponding mounting hole, a plurality of rollers rotatably mounted on the roller support portions of the respective roller shafts, and a device provided for each mounting hole, for fixing the stud portion to the turret body, at a desired angular position of the corresponding roller shaft.
    Type: Grant
    Filed: July 2, 2001
    Date of Patent: September 23, 2003
    Assignee: Takahiro Engineering Works Ltd.
    Inventor: Yoshihisa Ohsawa
  • Patent number: 6464044
    Abstract: A braking apparatus for braking a wheel of a vehicle, including: (a) a main body; (b) a cam which is supported by the main body such that the cam is rotatable about an axis thereof, and which has a cam surface whose distance from the axis changes as viewed in a circumferential direction of the cam; (c) a movable member which is held by the main body such that the movable member is movable relative to the main body, and which holds a cam follower portion engaging the cam surface, and a braking portion brought into contact with a tire of the wheel; and (d) an operating device which includes an operating member operable to be moved in first and second directions, and which rotates the cam in one of opposite directions in response to the movement of the operating member in the first direction, for thereby moving the movable member in a forward direction.
    Type: Grant
    Filed: January 16, 2001
    Date of Patent: October 15, 2002
    Assignee: Takahiro Engineering Works Ltd.
    Inventor: Tetsuro Suganuma
  • Publication number: 20010034931
    Abstract: A roller turret including a turret body having a plurality of mounting holes formed therein such that the mounting holes are arranged in a rotating direction of the turret body, a plurality of roller shafts each including a roller support portion and a stud portion eccentric with respect to the roller support portion and fitted in the corresponding mounting hole, a plurality of rollers rotatably mounted on the roller support portions of the respective roller shafts, and a device provided for each mounting hole, for fixing the stud portion to the turret body, at a desired angular position of the corresponding roller shaft.
    Type: Application
    Filed: July 2, 2001
    Publication date: November 1, 2001
    Applicant: Takahiro Engineering Works Ltd.
    Inventor: Yoshihisa Oshawa
  • Publication number: 20010018997
    Abstract: A braking apparatus for braking a wheel of a vehicle, including: (a) a main body; (b) a cam which is supported by the main body such that the cam is rotatable about an axis thereof, and which has a cam surface whose distance from the axis changes as viewed in a circumferential direction of the cam; (c) a movable member which is held by the main body such that the movable member is movable relative to the main body, and which holds a cam follower portion engaging the cam surface, and a braking portion brought into contact with a tire of the wheel; and (d) an operating device which includes an operating member operable to be moved in first and second directions, and which rotates the cam in one of opposite directions in response to the movement of the operating member in the first direction, for thereby moving the movable member in a forward direction that causes the braking portion to be displaced toward the tire, and rotates the cam in the other of the opposite directions in response to the movement of the op
    Type: Application
    Filed: January 16, 2001
    Publication date: September 6, 2001
    Applicant: TAKAHIRO ENGINEERING WORKS LTD.
    Inventor: Tetsuro Suganuma
  • Patent number: 6279219
    Abstract: A roller turret including a turret body having a plurality of mounting holes formed therein such that the mounting holes are arranged in a rotating direction of the turret body, a plurality of roller shafts each including a roller support portion and a stud portion eccentric with respect to the roller support portion and fitted in the corresponding mounting hole, a plurality of rollers rotatably mounted on the roller support portions of the respective roller shafts, and a device provided for each mounting hole, for fixing the stud portion to the turret body, at a desired angular position of the corresponding roller shaft.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: August 28, 2001
    Assignee: Takahiro Engineering Works Ltd.
    Inventor: Yoshihisa Ohsawa