Patents Assigned to Nippon Cable System Inc.
  • Patent number: 4628759
    Abstract: A driving device employed in a window regulator comprising: a driving member including a shaft and an associating member having at least a notch portion; a drum adjacent to said associating member and having an associating projection capable of associating with said notch portion with some play in the rotational direction; and an elastic member urging said associating member in the rotational direction. According to the present invention, the shaking of the crank lever can be surely inhibited.
    Type: Grant
    Filed: November 8, 1984
    Date of Patent: December 16, 1986
    Assignee: Nippon Cable System Inc.
    Inventors: Tetuo Kobayashi, Shoichi Hirai
  • Patent number: 4619152
    Abstract: A transmission operating device for performing a shifting operation and a selecting operation of a transmission by pushing or pulling two inner wires of two control cables, comprising: a change speed lever; a connecting arm with which the two inner wires are connected at both ends of the arm; and a cylindrical casing provided at a middle point between the two points where the two inner wires are connected with the connecting arm, wherein the change speed lever is perpendicularly provided to the connecting arm by the cylindrical casing, the connecting arm is made to move in the direction that the inner wires are pushed or pulled by operating the change speed lever in one direction and is made to swing in the direction perpendicular to the direction that the inner wires are pushed or pulled by operating the change speed lever in the other direction, and the connecting arm has a rotational center so that the swinging motion of the connecting arm in the direction perpendicular to the direction that the inner wire
    Type: Grant
    Filed: August 26, 1985
    Date of Patent: October 28, 1986
    Assignee: Nippon Cable System, Inc.
    Inventor: Kazuhiro Suzuki
  • Patent number: 4572696
    Abstract: A weighted cable cap, comprising a cable cap provided on one end thereof with a hole-W for inserting an outer casing, having a bottom, and on the other end thereof with a hole-X for inserting an inner cable; the hole-X being perforated through the bottom so that the hole-W and hole-X are concentrically located each other; and a weight having a hole-Y for inserting the outer casing and being fixed on one end of the cable cap so that the hole-W and hole-Y are concentrically located each other, whereby vibration transmitted to the control cable from external is favorably prevented.
    Type: Grant
    Filed: September 14, 1982
    Date of Patent: February 25, 1986
    Assignee: Nippon Cable System Inc.
    Inventor: Toyohiko Morikawa
  • Patent number: 4572019
    Abstract: A control device for control cables comprising a housing, a spherical bearing provided with the housing, a main shaft inserted into the spherical bearing, a lever base to which both ends of the main shaft are fixed, ball joints which are pivotally provided with the lever base at positions in the axial direction of the main shaft and in the perpendicular direction to the axis center of the spherical bearing, and a guide stopper for restricting a rotational motion of the main shaft around the spherical bearing, whereby at least two control cables connected to the ball joints can be independently together or simultaneously operated by means of a single lever fixed to the lever base. The control device is small, light and inexpensive to manufacture.
    Type: Grant
    Filed: September 23, 1983
    Date of Patent: February 25, 1986
    Assignee: Nippon Cable System, Inc.
    Inventor: Kazuhiro Suzuki
  • Patent number: 4547993
    Abstract: A window regulator employing a flexible control cable as a transmission means, comprising a bracket secured to a window glass, an operating means and an inner cable connecting the bracket and the operating means through conduits, and both end portions of the inner cable being respectively wound up and off in the operating means to slidably move the bracket along a guide rail in order to perform an opening or closing action of the window glass, whereby a light, small and simple regulator is provided.
    Type: Grant
    Filed: August 29, 1983
    Date of Patent: October 22, 1985
    Assignee: Nippon Cable System, Inc.
    Inventors: Tetuo Kobayashi, Syoichi Hirai
  • Patent number: 4534233
    Abstract: A wire-driving device for a window regulator comprising a worm wheel rotatably contained in a housing, first and second pulleys arranged at both sides of the worm wheel respectively, means for transmitting torque from worm wheel to the pulleys and a worm meshing with the worm wheel and being driven by a motor, whereby first and second wires wound round the pulleys respectively are driven. The motor driven wire-driving device is thinner than conventional devices.
    Type: Grant
    Filed: November 9, 1983
    Date of Patent: August 13, 1985
    Assignee: Nippon Cable System Inc.
    Inventor: Osamu Hamaguchi
  • Patent number: 4531921
    Abstract: A steering system for a boat, comprising a steering unit, at least one push-pull control cable and a pinion-rack unit. The pinion-rack unit has a rack casing having at least one inner cable guiding portion along at least one side wall thereof, a cable guide for outwardly guiding smoothly an inner cable of the push-pull control cable from the inner cable guiding portion, an end portion of the inner cable connected with the end portion of the rack, and a pinion meshed with the rack. The steering system can be easily mounted on a boat, does not require a wide space for mounting and for arranging a push-pull control cable, and can be applied to several types of boats, e.g. a boat which has two or more operator's seats.
    Type: Grant
    Filed: January 27, 1984
    Date of Patent: July 30, 1985
    Assignee: Nippon Cable System, Inc.
    Inventors: Makoto Teraura, Masanao Baba
  • Patent number: 4513680
    Abstract: A boat steering mechanism for permitting a remotely mounted rudder control by means of a push-pull control cable, comprising a rack being formed with a groove for inserting an inner cable, a projection projecting from the center or its vicinity of a rack casing into which the rack is slidably inserted, an inclined hole for slidably inserting the inner cable, perforated through the projection into the groove, a triangular guide portion having an inclined plane which continues from the lower end of the inclined hole and projecting from the inner wall of the rack casing into the groove so as to be inserted into the groove and a fitting member for fastening on one end of the inner cable, secured to the rack at one end of the groove, whereby the push-pull control cable can be provided with a large curvature and the sliding resistance of the whole mechanism can be decreased.
    Type: Grant
    Filed: November 9, 1982
    Date of Patent: April 30, 1985
    Assignee: Nippon Cable System, Inc.
    Inventor: Makoto Teraura
  • Patent number: 4502247
    Abstract: A guide rail for a window regulator which is light in weight and is high in rigidity, being formed from a hoop plate and having a double-bending portion which is raised at almost right angle with the hoop plate and in the longitudinal direction of the hoop plate. Furthermore, a slide-guide mechanism for a window regulator which is light and in which play is small when it is slidably moved, comprising the guide rail and a bracket which is slidably guided along the guide rail. The bracket has slide shoes arranged zigzag along the double-bending portion of the guide rail and provided with an oil groove on a side face coming into contact with the double-bending portion, and a guide shoe having a face to guide both side edges of the guide rail secondarily and a fitting member for securing a wire.
    Type: Grant
    Filed: April 20, 1982
    Date of Patent: March 5, 1985
    Assignee: Nippon Cable System Inc.
    Inventors: Tetuo Kobayashi, Katuyoshi Ohgaki
  • Patent number: 4501218
    Abstract: A steering system for a boat, comprising a steering unit, at least one push-pull control cable and a pinion-rack unit.The above pinion-rack unit has a rack casing, a rack slidably inserted into the rack casing, a cable guide for outwardly guiding an inner cable of the push-pull control cable; the inner cable being inserted into an inner cable path formed in a surface of the rack, a small guide groove being formed in the inner cable path and a small projection piece slidably inserted into the small guide groove and is formed on the front bottom portion of the cable guide, whereby the inner cable can be very smoothly operated and the space for arranging the push-pull control cable can be saved.
    Type: Grant
    Filed: December 30, 1983
    Date of Patent: February 26, 1985
    Assignee: Nippon Cable System, Inc.
    Inventors: Makoto Teraura, Masanao Baba
  • Patent number: 4495881
    Abstract: A boat steering mechanism for permitting a remotely mounted rudder control by means of a push-pull control cable, comprising a rack engaging with a pinion and being formed with a groove for inserting an inner cable, a projection projecting from the center or its vicinity of a rack casing into which the rack is slidably inserted, an inclined hole for slidably inserting the inner cable, perforated through the projection into the groove and a fitting member for fastening one end of the inner cable, to the rack at one end of the groove, whereby the push-pull control cable can be provided with a large curvature and the sliding resistance of the whole mechanism can be decreased.
    Type: Grant
    Filed: May 16, 1983
    Date of Patent: January 29, 1985
    Assignee: Nippon Cable System Inc.
    Inventor: Makoto Teraura
  • Patent number: 4467667
    Abstract: A fitting structure for a steering wheel mechanism to a dashboard comprising a flange provided to a top portion of a casing of the steering wheel mechanism, having a vertical plane and an slant plane on a front side and a reverse side, respectively, and clamping bores perforated perpendicularly to the vertical plane at an angle with respect to the slant plane; a C-shaped setting holder interposed between the slant plane of the flange and that of the dashboard; at least two bolts inserted through said clamping bores and arranged at reverse side of the dashboard; and a U-shaped clamping plate for clamping the dashboard with said flange and said mounting holder by said bolts.
    Type: Grant
    Filed: February 11, 1982
    Date of Patent: August 28, 1984
    Assignee: Nippon Cable System, Inc.
    Inventor: Masanao Baba
  • Patent number: 4449420
    Abstract: A steering apparatus comprising an operating unit having an operating pulley rotated by a steering wheel, a steering unit having a steering pulley rotated by two inner cables so as to steer a rudder means through a steering screw rotated by the steering pulley and a steering pipe moved by the steering screw, and substantially two pull cables having the two inner cables connecting the operating unit and the steering unit, whereby the rudder is operated by the steering wheel without the influence of waves, and further the steering apparatus can be constructed by combination of the plural operating units and the plural steering units.
    Type: Grant
    Filed: December 14, 1981
    Date of Patent: May 22, 1984
    Assignee: Nippon Cable System Inc.
    Inventor: Masanao Baba
  • Patent number: 4440354
    Abstract: A wire-driving device for a window regulator comprising a first pulley secured to a shaft supported rotatably to a casing, a second pulley secured to the shaft so as to be rotatable and axially movable along the shaft, and a wire of which both end portions are wound round said first pulley and second pulley respectively in the opposite direction to each other, the wire being capable to transmit power when the shaft is rotated, and ratchet teeth being provided on each of facing side surfaces of the pulleys, whereby elongation of the wire is automatically absorbed when the shaft is rotated to wind and unwind the wire round the pulleys.
    Type: Grant
    Filed: November 9, 1981
    Date of Patent: April 3, 1984
    Assignee: Nippon Cable System Inc.
    Inventors: Tetuo Kobayashi, Syoichi Hirai
  • Patent number: 4428542
    Abstract: A compact and thin wire-driving device for a window regulator which absorbs elongation of wire automatically, wherein both ends of a driving wire are wound round two pulleys arranged parallel, i.e. a first pulley and a second pulley, in the same direction; a first gear is secured coaxially to the first pulley; a second gear is adjacent coaxially to the second pulley through ratchet teeth; the first gear and second gear are meshed to each other; and, when the wire is wound up round the first pulley, a slack of the wire is wound up round the first pulley and the second pulley remains stopped.
    Type: Grant
    Filed: January 20, 1982
    Date of Patent: January 31, 1984
    Assignee: Nippon Cable System, Inc.
    Inventors: Tetuo Kobayashi, Syoichi Hirai
  • Patent number: 4411168
    Abstract: In an inner cable comprising a core and teeth formed by spirally winding at least one metal wire on the outer surface of the core and inserted into a conduit, a hollow elastic member is disposed between the adjacent teeth in order to prevent the slidable contact of the teeth and the conduit during the operation of the inner cable, whereby the inner cable can be operated without generating the noise.
    Type: Grant
    Filed: February 18, 1981
    Date of Patent: October 25, 1983
    Assignee: Nippon Cable System, Inc.
    Inventor: Junnosuke Yoshifuji
  • Patent number: 4400993
    Abstract: A mechanism for absorbing elongation of a wire in a power transmission device comprising two coaxial pulleys, i.e., ratchet pulley and winding pulley, winding both end portions of the wire respectively in the opposite direction; a ratchet roller connecting with the ratchet pulley by means of ratchet and engaging to the winding pulley, whereby the elongation of the wire can be absorbed by winding only one end portion of the elongated wire around either the ratchet pulley or the winding pulley.
    Type: Grant
    Filed: June 24, 1981
    Date of Patent: August 30, 1983
    Assignee: Nippon Cable System, Inc.
    Inventors: Tetuo Kobayashi, Syoichi Hirai
  • Patent number: 4401781
    Abstract: The present invention relates to a cross linked resin composition, which comprises an oil being contained in cross linked polyethylene, and therefore can provide various sliding parts, which are excellent in wear-resistance heat-resistance and lubricity, such as liner of inner cable in control cable, high speed bearing or bearing sleeve.
    Type: Grant
    Filed: September 3, 1982
    Date of Patent: August 30, 1983
    Assignee: Nippon Cable System Inc.
    Inventor: Junnosuke Yoshifuji
  • Patent number: 4399901
    Abstract: A stroke self-adjusting mechanism for a control cable comprising an adjusting member, such as adjusting lever or cam plate, having first and second locking pins and pivotally connected to the inner cable by a movable pin, and a lever provided with first and second surfaces; and therefore while the adjusting member is freely moved against the lever in the rest state of the lever to adjust an expansion or contraction of the inner cable, the first and the second locking pins being contacted with and being pressed against each of the above lock surfaces by the rotation of the lever to lock the adjusting member to the lever so as to be able to enoughly operate the inner cable.
    Type: Grant
    Filed: April 9, 1981
    Date of Patent: August 23, 1983
    Assignee: Nippon Cable System Inc.
    Inventors: Tetuo Kobayashi, Noboru Hagiwara
  • Patent number: 4396815
    Abstract: An emergency switch for preventing an accident in a mechanism employing a control cable, comprising a casing having a pair of contacts at opposite inner side surfaces thereof, and an insulator member having a movable contact, the insulator member being slidably and axially moved within the casing in connection with tensile force of inner cables, and when the inner cables become unoperable by trouble, the movable contact being touched to the contacts provided on the inner side surfaces of the casing to detect a trouble or to stop the movement of the mechanism.
    Type: Grant
    Filed: July 8, 1981
    Date of Patent: August 2, 1983
    Assignee: Nippon Cable System Inc.
    Inventors: Tetuo Kobayashi, Naoki Matsunami