Patents Issued in December 9, 2003
  • Patent number: 6659870
    Abstract: A steering/driving game controller integrates an additional steering lever to the underside of the game controller. The steering lever is spring biased in a center operable positions and is variably actuated such that it is responsive to varying degrees of depression. In response to the varying degree of user depression, the steering/driving controller is capable of outputting steering control signals of varying level to a connected game console, thereby enabling more selective and more accurate driving control within a video game being played on the connected game console.
    Type: Grant
    Filed: February 14, 2003
    Date of Patent: December 9, 2003
    Assignee: Arista Enterprises Inc.
    Inventor: John F. Sobota
  • Patent number: 6659871
    Abstract: A wireless control unit includes a controller having wireless transmitter circuitry for transmitting game information, and a console interface/adapter for converting one of the communication ports of the game console into a wireless receiver/transmitter. The console interface/adapter also includes an additional communication port so as to provide the user with access to the used communication port while the interface/adapter is operably disposed within the communication port of the game console.
    Type: Grant
    Filed: July 15, 2002
    Date of Patent: December 9, 2003
    Assignee: Arista Enterprises, Inc.
    Inventors: Alan E. Leifer, Richard Leifer, Chi-Fu Peng
  • Patent number: 6659872
    Abstract: A message generated by an originator participant is entered into a “bottle” that passes the message from participant to participant. The bottle may be a hand-held device that is capable of directly communicating with another such device. When the originator is located close enough to another participant who also has such a hand-held device, the devices communicate and the message is passed from the originator to the other participant. The bottle may be a hand-held device that is capable of communicating with a central base station, such as a pager or cell phone or a computer that communicates with the base station via the Internet. When the originator enters a message into the device, a program at the base station selects a participant from the list to receive the message and the message is sent to the other participant.
    Type: Grant
    Filed: March 28, 2001
    Date of Patent: December 9, 2003
    Assignee: Nearlife
    Inventors: Henry Kaufman, Tinsley A. Galyean, III, Bruce D. Wyman, Jr.
  • Patent number: 6659873
    Abstract: Data link-up between multiple game devices can be more flexibly achieved. A game system (1) comprises a game device for business (2) and a game device for use at home (3), which execute games in accordance with predetermined programs, it being possible to exchange information between these games devices, and the game device for business (2) comprises an information output device for outputting judgement information for judging whether predetermined conditions have been satisfied in the game device for business (2). The contents of the game executed on the game device for use at home (3) are changed based on the judgement information output from the game device for business (2). For example, when a predetermined game result has been achieved in the game device for business, the content of the judgement information is updated, and a hidden element appears in the game device for use at home (3) in correspondence therewith.
    Type: Grant
    Filed: February 11, 2000
    Date of Patent: December 9, 2003
    Assignees: Konami Co., Ltd., Konami Computer Entertainment Tokyo Co., Ltd.
    Inventors: Toyofumi Kitano, Kazuya Takahashi, Hirotaka Ishikawa, Akinori Tamura, Yasumi Takase, Takashi Nishibori, Kei Nagaoka, Yoshiko Wada, Yumi Yoshida
  • Patent number: 6659874
    Abstract: When a user desires to participate a roulette game performed in a site operated by a web server, the user participates himself in the game by use of a user terminal. Of the users, a user who has declared to be an owner can participate and play the roulette game as the owner. In contrast, a user who has participated the game as a player predict a number determined by a roulette wheel and bet chips. If no winning chips have hit, the chips betted in a layout table are paid to the owner. In contrast, if winning chips have hit, the amount of payout is computed, and the chips are paid to the player. If the amount of chips paid to the player is greater than the amount of chips betted in the layout table, chips are paid to the players from the chips possessed by the owner.
    Type: Grant
    Filed: September 25, 2001
    Date of Patent: December 9, 2003
    Assignee: Konami Corporation
    Inventor: Mitsuhira Idaka
  • Patent number: 6659875
    Abstract: An identification token 5 is provided with a read /write electronic chip 8 and antenna 10 located beneath a label 9. The chip operates in the 12-15 MHz frequency range. The identification token is easy to fabricate and requires less power to operate.
    Type: Grant
    Filed: July 12, 2001
    Date of Patent: December 9, 2003
    Assignee: Dolphin Advanced Technologies Pty Ltd.
    Inventor: William Westmore Purton
  • Patent number: 6659876
    Abstract: A clutch disk assembly has an input rotary member 2, a spline hub 3, a damper section 4, a friction mechanism 13, and a friction suppressing mechanism. The damper section 4 has second springs 8 and a torsion characteristic having a positive side corresponding to when the input rotary member 2 is twisted in a rotational drive direction with respect to the spline hub 3 and a negative side corresponding to when the input rotary member 2 is twisted in an opposite direction. The friction mechanism 13 can generate friction when the input rotary member 2 and the spline hub 3 undergo relative rotation and the second springs 8 exert an elastic force. The friction suppressing mechanism secures a rotational gap &thgr;ACn on only the positive or negative side preventing the second spring 8 from acting on the friction mechanism within a prescribed angular range.
    Type: Grant
    Filed: March 1, 2002
    Date of Patent: December 9, 2003
    Assignee: Exedy Corporation
    Inventor: Yasuyuki Hashimoto
  • Patent number: 6659877
    Abstract: In an adjustable-length shaft (1) for transmitting torques comprising a circular inner shaft component (2) that is mounted coaxially through a linear ball bearing for sliding telescopically in axial direction in a hollow outer shaft component (3), the inner shaft component (29 is mounted by two spaced-apart pre-stressed linear ball bearings (4) that are arranged on opposite end sections (6) of the inner shaft component (2) and are received in a reception bore (19) of the outer shaft component (3), a transmission of torque being achieved by a positive engagement of the inner and the outer shaft components (2, 3).
    Type: Grant
    Filed: October 30, 2001
    Date of Patent: December 9, 2003
    Assignee: Ina Walzlager Schaeffler OHG
    Inventors: Thomas Wiesneth, Rudolf Folk
  • Patent number: 6659878
    Abstract: A connector that receives a threaded apparatus and reduces stresses induced from the treaded apparatus into the connector is described. The connector includes a top side, a bottom side, and an opening that extends therethrough. The opening is defined by an inner surface that includes a threadform including a plurality of threads. The threads extend radially outward from the inner surface into the connector opening and include a first thread portion and a cutback that extends through a portion of the threadform. The cutback facilitates less stresses being induced into the first thread portion.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: December 9, 2003
    Assignee: General Electric Company
    Inventor: William Carl Anderson
  • Patent number: 6659879
    Abstract: A table assembly structured for selective positioning between a conventional table orientation and a gaming orientation which facilitates the playing of the game of billiards thereon. A plurality of side rails are connected to an under portion of a table top of the table assembly and movable between a stored position and an operative position which respectively define the conventional and gaming orientations. When in the stored position, the plurality of side rails are disposed in a primarily hidden location in order to enhance the table's appearance. A positioning assembly includes a plurality of linkage structures movably supporting the plurality of side rails along a complex path of travel as the plurality of side rails move between the stored and operative positions.
    Type: Grant
    Filed: October 12, 2001
    Date of Patent: December 9, 2003
    Inventor: Thomas Cartwright
  • Patent number: 6659880
    Abstract: A linear putter device of a golf club includes a lower connecting rod, an upper connecting rod, a bearing unit, a locking member, an upright rod, and a movable member. Thus, the golf club is moved in a linear manner, so that the golf club can hit the golf ball in a linear manner. in addition, the distance between the movable member and the upright rod can be adjusted arbitrarily so as to fit the user's stature and height, so that the length of the golf club can fit the user's stature and height.
    Type: Grant
    Filed: January 10, 2003
    Date of Patent: December 9, 2003
    Inventor: Fu-Hu Hsieh
  • Patent number: 6659881
    Abstract: The present invention relates to a golf training apparatus capable of realizing an inclined plane an inclination angle of which can be adjusted in an unpowered manner according to movement of the weight center of a user thereby allowing a golfer to have optimum golf training. The golf training apparatus can be easily installed indoor or outdoor where power is not supplied since it can adjust the angle of inclination without power. The upper plate can be rapidly inclined without any sway or noise. The golf training apparatus of the present invention also has advantages in that maintenance cost can be reduced in respect to power consumption, endurance is enhanced and maintenance is made easy. Moreover, since the golf training apparatus of the present invention may not use a power unit, the golf training apparatus has advantages in that the weight can be reduced and the cost can be saved compared to conventional powered golf training apparatuses, which may reduce economic burden of consumers.
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: December 9, 2003
    Inventor: Woo Hong Lee
  • Patent number: 6659882
    Abstract: An improved golf club head consisting of a balance plane that derives markings visible on the club head face indicating the ideal points of contact with a golf ball regardless of whether the golf ball is lying on the ground, on a golf tee or otherwise, together with markings visible on club head top indicating basic alignment of club head and golf ball to the target, with methods and tools for determining same. The markings are determined by intersecting lines, planes and axes. The markings may be determined for an existing golf club or for a custom fitted golf club regardless of whether the golf club has a flat or curved base. The location of the markings may vary from golfer to golfer and from club to club depending upon parameters.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: December 9, 2003
    Inventor: Bernard J. Patsky
  • Patent number: 6659883
    Abstract: A customizable golf putter head includes a face member and a back body both of which may be selected from a plurality of differently configured face members and back bodies. The face member has a cavity formed in its rear surface, and the back body has a mating section that is positioned within the cavity of the face member so that a parting line between the face member and the back body is concealed below a top ledge of the face member when the putter head is assembled. A hosel selected from a plurality of differently configured hosels is mounted on the face member, and an elastomeric membrane is positioned within the cavity of the face member so as to be interposed between the face member and the back body.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: December 9, 2003
    Assignee: Karsten Manufacturing Corporation
    Inventors: Michael J. Nelson, Douglas W. Anderson, Gary L. Tuerschmann
  • Patent number: 6659884
    Abstract: A golf club head for hitting a golf ball farther than existing golf club heads and having a sole, a crown, and a face that includes a lower portion and an upper portion. The sole and crown are cast thinner than most other club heads to promote deformation when striking a golf ball. A parabolic shaped rise in both the crown and sole provide increased lateral strength while aiding in reducing the deformation of the ball at impact. The lower portion of the face has two end portions, and a center portion with the end portions having a first thickness. The center portion and the upper portion of the face have a second thickness that is thicker than the first thickness. In addition, the face includes a channel disposed around its peripheral and having a thickness that is thinner than either the first or second thickness. The overall effect of this invention is to reduce deformation of the golf ball at impact, which reduces the energy lost as heat in the golf ball, resulting in farther drives.
    Type: Grant
    Filed: February 1, 2002
    Date of Patent: December 9, 2003
    Assignee: Panda Golf, Inc.
    Inventor: Dean Leslie Knuth
  • Patent number: 6659885
    Abstract: A golf club head for hitting a golf ball farther than existing golf club heads and having a cast sole and a crown joined seamlessly as one piece with an opening for a face plate to be fitted into the body, and a face plate fabricated from sheet metal, precision cut by laser and precision formed in a die under extremely high pressure that includes a lower portion and an upper portion. The sole and crown part of the body are cast thinner than most other club heads to promote deformation when striking a golf ball. A parabolic shaped rise in both the crown and sole provide increased lateral strength while aiding in reducing the deformation of the ball at impact. The lower portion of the face has two end portions, and a center portion with the end portions having a first thickness. The center portion and the upper portion of the face have a second thickness that is thicker than the first thickness. In addition, the face plate is welded or bonded into a front opening of the cast body.
    Type: Grant
    Filed: July 5, 2002
    Date of Patent: December 9, 2003
    Assignee: Panda Golf, Inc.
    Inventor: Dean Leslie Knuth
  • Patent number: 6659886
    Abstract: In connection with a golf ball comprising a core, an intermediate resin layer, and a cover, the invention provides a mold having a cavity wall defining a spherical cavity, wherein the core is placed in the cavity to define a space for molding the resin layer. The cavity wall is provided with a plurality of radially extending projections, the total cross-sectional area of the projections relative to the cavity wall and the total volume of the projections relative to the space volume are properly controlled.
    Type: Grant
    Filed: March 24, 2000
    Date of Patent: December 9, 2003
    Assignee: Bridgestone Sports Co., Ltd.
    Inventors: Hisashi Yamagishi, Yutaka Masutani, Takashi Maruko, Atsushi Nakamura
  • Patent number: 6659887
    Abstract: A solid golf ball includes a core and a cover. The golf ball satisfies the following conditions (1) to (3): (1) the cover has a thickness of at least 2.5 mm; (2) the cover has a Shore D hardness of 59 to 62; and (3) a value obtained through subtraction of JIS C hardness of a center portion of the core from JIS C hardness of a surface portion of the core is at least 8.
    Type: Grant
    Filed: May 17, 2001
    Date of Patent: December 9, 2003
    Assignee: Bridgestone Sports Co., Ltd.
    Inventor: Hideo Watanabe
  • Patent number: 6659888
    Abstract: The present invention provides a three-piece solid golf ball, of which flight distance is improved by accomplishing high launch angle and low spin amount in initial flight performance, while maintaining soft and good shot feel, when hit at low head speed. The present invention relates to a three-piece solid golf ball comprising a center, an intermediate layer and a cover having many dimples on the surface thereof, wherein hardness distribution of the center; hardness distribution between each layer and the contiguous layer in the golf ball; and a ratio of the golf ball surface area occupied by the dimple to the total surface area of the golf ball and the total of a periphery length of the dimple; are adjusted to specified ranges.
    Type: Grant
    Filed: October 23, 2002
    Date of Patent: December 9, 2003
    Assignee: Sumitomo Rubber Industries, Ltd.
    Inventors: Seiichiro Endo, Keiji Ohama
  • Patent number: 6659889
    Abstract: A golf ball comprising an elastic solid core, an intermediate layer and a resin cover of urethane elastomer having a plurality of dimples on its surface, wherein the dimples include 330-400 circular dimples having a diameter of 3.7-5.0 mm, have a total volume of 330-380 mm3, and are substantially uniformly distributed such that there is no or only one great circle which does not intersect with the dimples exhibit uniform flight performance.
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: December 9, 2003
    Assignee: Bridgestone Sports Co., Ltd.
    Inventors: Atsuki Kasashima, Junji Umezawa, Hideo Watanabe, Hirotaka Shimosaka
  • Patent number: 6659890
    Abstract: A multi-piece solid golf ball includes a core having a structure with at least two layers and a cover on the core with an outer and inner cover layers. The core has a diameter in the range of 35 to 41 mm. The inner sphere of the core is formed of a rubber material based on polybutadiene and an outer layer is formed of a thermoplastic or rubber based material. The outer cover layer has a Shore D hardness of 40-60 degrees. The inner cover layer has a Shore D hardness of up to 53 degrees and lower than that of the outer cover layer. The ball's carry is comparable to conventional solid golf balls and spin receptivity is approximate to wound golf balls while the ball is durable and offers pleasant feel.
    Type: Grant
    Filed: October 10, 2002
    Date of Patent: December 9, 2003
    Assignee: Bridgestone Sports Co., Ltd.
    Inventors: Hisashi Yamagishi, Hiroshi Higuchi, Yasushi Ichikawa, Junji Hayashi
  • Patent number: 6659891
    Abstract: In accordance with the present invention, the ball striking practice device comprises a base having an upper surface provided with a slot and lateral grooves, a lower surface provided with a lower lateral groove, and side walls provided with protruding lugs. A pivoting post is attached to the base and a ball is secured to a top of the pivoting post. A resillent band is positioned in a circumscribing groove of the ball and attached to the top of the pivoting post. A lateral pivoting post retaining shaft is located in the lower lateral groove for attaching the pivoting post to the base. A closed end resilient stop band is stretched across the upper surface of the base in two pairs of the lateral grooves, circumscribes the protruding lugs and secures the lateral pivoting post retaining shaft to the base. Thus, a travel of the pivoting post in the slot is predetermined.
    Type: Grant
    Filed: February 12, 2001
    Date of Patent: December 9, 2003
    Inventor: Anthony Ivor Lloyd
  • Patent number: 6659892
    Abstract: A practice goal apparatus comprises a box-like structure having an open face and providing plural interior faces adapted to rebound a resilient ball upon impact. The plural interior faces are set at selected angles such that the resilient ball, upon forcefully entering the box-like structure through the open face, from any direction will rebound in a manner resulting in forceful exit from the box-like structure back to the kicker. The apparatus has a hollow base that may be filled with water or sand to anchor it in place.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: December 9, 2003
    Inventors: Thomas William Lytle, Fred Saldana
  • Patent number: 6659893
    Abstract: A collapsible frame supports a first and second net useful for practicing various volleyball maneuvers. The first net is attached such that it acts as a standard volleyball net and the second net is attached behind the first net such that it catches and holds volleyballs hit over the first net. The entire apparatus can be disassembled making it convenient for storing and portable to any desired location.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: December 9, 2003
    Assignee: Airborne Athletics, Inc.
    Inventors: Douglas B. Campbell, Jeffery J. Campbell
  • Patent number: 6659894
    Abstract: A fan drive arrangement and method is provided for facilitating the cooling of engine coolant flowing through a radiator and an engine. The fan drive arrangement includes a variable pitch sheave assembly which moves between a first high speed position and a second low speed position. Variable pitch sheave assembly is interconnected by first and second drive belts to first and second drive pulleys operatively connected to the crankshaft of the engine and by first and second fan belts to corresponding fan pulleys connected to a fan shaft of a fan. Variable pitch sheave assembly includes first and second drive belt receiving grooves for receiving corresponding drive belts therein and first and second fan belt grooves for receiving corresponding fan belts therein. The depths of the fan belt grooves and the drive belt grooves of the variable pitch sheave assembly are varied in response to the temperature of the engine coolant flowing through the radiator so as to vary the fan speed accordingly.
    Type: Grant
    Filed: October 12, 2001
    Date of Patent: December 9, 2003
    Assignee: Generac Power Systems, Inc.
    Inventors: Robert D. Kern, Gerald C. Ruehlow, Bret Baird, Allen Gillette
  • Patent number: 6659895
    Abstract: A sensor retainer for a bicycle sprocket assembly includes an annular member for mounting and rotating coaxially with the bicycle sprocket assembly and a sensor element fixed to the annular member. Alternatively, the sensor retainer may include a fixing member for mounting a derailleur or other transmission to a bicycle frame and a sensor element mounted to the fixing member.
    Type: Grant
    Filed: March 19, 2001
    Date of Patent: December 9, 2003
    Assignee: Shimano, Inc.
    Inventor: Masahiko Fukuda
  • Patent number: 6659896
    Abstract: A tensioning device for traction means, especially for toothed belts, is provided with a tensioning arm (3) on which a tensioning roller (1) is rotatably arranged. Furthermore a stopper (12) is provided which restricts a swiveling angle of the tensioning arm (3), whereby a detachable locking device (15) is provided through which the tensioning arm (30) and the stopper (12) are locked for joint swiveling into a position provided for the stopper (12).
    Type: Grant
    Filed: May 8, 2002
    Date of Patent: December 9, 2003
    Assignee: INA-Schaeffler KG
    Inventors: Hermann Stief, Josef Miko
  • Patent number: 6659897
    Abstract: A chain drive assembly for elevating a load such as a vehicle carriage on a leisure ride. The assembly comprises an endless loop lift chain and a plurality of drive chains. The lift chain has a plurality of chain links comprising a pair of laterally spaced outer link plates pivotally connected to inner link members disposed at least in part between the outer link members. The inner or outer link members of each link have a row of teeth for engagement in openings between links of the drive chains. The drive chains being disposed so as to engage the teeth at a rectilinear stretch of the chain loop so as to drive the chain in a longitudinal direction. The inner and outer links of the lift chain being arranged to define an opening designed to receive a projection on the load. The assembly serves to spread the load between the drive chains and their drive systems. The conveyor chain does not articulate under load and can be reduced in weight.
    Type: Grant
    Filed: October 5, 2001
    Date of Patent: December 9, 2003
    Assignee: Renold PLC
    Inventor: Michael Charles Christmas
  • Patent number: 6659898
    Abstract: An endless belt, comprising a molding in the shape of an endless belt obtained by mixing a crystalline resin having at least one hydroxyl group, carboxyl group or an ester linkage, an amorphous resin having at least one hydroxyl group, carboxyl group or an ester linkage, and a polymerization catalyst while heating, thereby preparing a resin composition; and molding said resin composition.
    Type: Grant
    Filed: December 28, 2000
    Date of Patent: December 9, 2003
    Assignees: Yukadenshi Co., Ltd., Mitsubishi Chemical Corporation
    Inventors: Makoto Morikoshi, Kouichi Sakogawa, Toshihiro Otsu
  • Patent number: 6659899
    Abstract: A control unit has a signal input from at least one sensor and a signal output for electrically actuating at least one valve in order to hydraulically activate a gear-changing element. An emergency gear change slide can switch off the electrical actuation of the valves so that hydraulic modulation can be carried out.
    Type: Grant
    Filed: June 11, 2002
    Date of Patent: December 9, 2003
    Assignee: RENK Aktiengesellschaft
    Inventor: Harald Naunheimer
  • Patent number: 6659900
    Abstract: A control apparatus for increasing the reliability of the range shifting of the transmission based on the operation of a shift lever. Only when a shift permission switch is operated by a driver and the shift lever is operated does a determination circuit validate the operation of the shift lever. When the shift permission switch is not operated, the determination circuit does not shift the range of the transmission even when the shift lever is moved.
    Type: Grant
    Filed: February 27, 2002
    Date of Patent: December 9, 2003
    Assignee: Kabushiki Kaisha Tokai Rika Denki Seisakusho
    Inventors: Chikao Nagasaka, Yoshimasa Kunimatsu, Masaki Hayashi
  • Patent number: 6659901
    Abstract: A three-way clutch unit (9) comprising a forward clutch (91), second clutch (92) and forward one way clutch (93) which sets a power recirculation mode, a high clutch (10) which sets a direct mode, and a mode change-over valve (175) which supplies an oil pressure to one of the high clutch (10) and second clutch (92), are provided.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: December 9, 2003
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Hiromasa Sakai, Toshikazu Oshidari
  • Patent number: 6659902
    Abstract: A multi-gear, manual transmission, especially for utility vehicles, with at least partially automatized gear shifting or with a manual gear shift, in which the gear synchronization is carried out by motor guidance and wherein the transmission possesses a forward shift-group, a main-shift-group and a post shift-group, whereby the pre-shift-group is designed as a planetary gear set (2P) and a support member of the planetary gear set is constructed as a friction brake, which is active in the slow gear-shift position and thereby assumes the function of a start-up clutch.
    Type: Grant
    Filed: March 21, 2002
    Date of Patent: December 9, 2003
    Assignee: ZF Friedrichshafen AG
    Inventor: Friedrich J. Ehrlinger
  • Patent number: 6659903
    Abstract: The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least seven forward speed ratios and at least one reverse speed ratio. The transmission family members include three planetary gear sets having six torque-transmitting mechanisms and two fixed interconnections. Also, one planetary gear member is continuously connected with the transmission housing. The powertrain includes an engine and torque converter that is continuously connected to at least one of the planetary gear members and an output member that is continuously connected with at least one of the planetary gear members. The six torque-transmitting mechanisms provide interconnections between various gear members, the fixed interconnections, the input shaft, the output shaft, and the transmission housing, and are operated in combinations of two to establish at least seven forward speed ratios and one reverse speed ratio.
    Type: Grant
    Filed: June 18, 2002
    Date of Patent: December 9, 2003
    Assignee: General Motors Corporation
    Inventors: Norman Kenneth Bucknor, Patrick Benedict Usoro, Madhusudan Raghavan, Chunhao J. Lee
  • Patent number: 6659904
    Abstract: The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least seven forward speed ratios and one reverse speed ratio. The transmission family members include three planetary gear sets having six torque-transmitting mechanisms and a fixed interconnection. Also, one planetary gear member is continuously connected with the transmission housing. The powertrain includes an engine and torque converter that is continuously connected to at least one of the planetary gear members and an output member that is continuously connected with at least one of the planetary gear members. The six torque-transmitting mechanisms provide interconnections between various gear members, the fixed interconnection, the input shaft, the output shaft, and the transmission housing, and are operated in combinations of two to establish at least seven forward speed ratios and at least one reverse speed ratio.
    Type: Grant
    Filed: June 18, 2002
    Date of Patent: December 9, 2003
    Assignee: General Motors Corporation
    Inventors: Patrick Benedict Usoro, Madhusudan Raghavan, Norman Kenneth Bucknor
  • Patent number: 6659905
    Abstract: The family of transmissions has a plurality of members that can be utilized in powertrains to provide at least five forward speed ratios and one reverse speed ratio. The transmission family members include three planetary gear sets and four clutches. The powertrain includes an engine and torque converter that is continuously connected to at least one member of the planetary gear arrangement and an output member that is continuously connected with another of the planetary gear members. At least one other planetary gear member is continuously connected with the transmission housing. The four clutches provide interconnections between various gear members and with the input and the output shaft, and are operated in combinations of two to establish at least five forward speed ratios.
    Type: Grant
    Filed: January 24, 2002
    Date of Patent: December 9, 2003
    Assignee: General Motors Corporation
    Inventors: Patrick Benedict Usoro, Madhusudan Raghavan, Norman Kenneth Bucknor
  • Patent number: 6659906
    Abstract: In a toroidal continuously variable transmission, a secondary oil pump is provided in addition to a primary oil pump driven by an engine. The secondary oil pump is driven in response to rotation of a road wheel. A hydraulic servo mechanism is connected to a trunnion to create an offset of the power roller from a neutral position for a tilting motion of the power roller. A feedback device is provided for feeding a degree of progress for ratio changing back to the hydraulic servo mechanism so that the power roller returns to the neutral position when a desired transmission ratio has been reached. When the road wheel is rotated in a stopped state of the engine, hydraulic pressure from the secondary oil pump is supplied to the hydraulic servo mechanism so that an actual transmission ratio is brought closer to a desired transmission ratio.
    Type: Grant
    Filed: April 3, 2002
    Date of Patent: December 9, 2003
    Assignee: Nissan Motor Co., Ltd.
    Inventor: Toshikazu Oshidari
  • Patent number: 6659907
    Abstract: A dual cavity toroidal type CVT includes two toroidal transmission units (31, 32). A torque delivery shaft (27) carries a first input disc (35) and a second input disc (36) coaxially for a unitary rotation. A third common output disc (37) between the first and second input discs (35, 36) has an output gear (73) fixedly attached to an outer periphery thereof. Radial bearings (39, 40) received in peripheral grooves (27a, 27b) of the torque delivery shaft (27) are in rolling contact with a central opening defining wall of the third common output disc (37). Two supports (41, 42) are fixedly attached to a transmission casing (21) and bear thrust load tending to tilt the third common output disc (37) from a predetermined normal upright position, thereby to hold the third common output disc (37) in the predetermined normal upright position.
    Type: Grant
    Filed: August 29, 2001
    Date of Patent: December 9, 2003
    Assignee: Nissan Motor Co., Ltd.
    Inventors: Hiroyuki Hirano, Masaki Nakano
  • Patent number: 6659908
    Abstract: A double-cavity toroidal-type continuously variable transmission includes a case, a drive shaft and a toroidal transmission mechanism portion. The toroidal transmission mechanism portion includes a gear housing for supporting an output gear, and a yoke for supporting a pivot shaft of a trunnion in an oscillatable manner. The support post for supporting the yoke and a fixing member for fixing the gear housing and the support post to the case are connected together or are formed as an integral body.
    Type: Grant
    Filed: April 4, 2002
    Date of Patent: December 9, 2003
    Assignee: NSK Ltd.
    Inventors: Kouji Ishikawa, Nobuo Goto, Takashi Imanishi
  • Patent number: 6659909
    Abstract: A toroidal continuously variable transmission system of the present invention is provided with an input disk, an output disk and power rollers. The input and output disks have traction surfaces defined between a small-diameter portion and a large-diameter portion and having an arc-shaped concave section. The input and output disks are coaxially arranged in such a manner that the traction surfaces face each other. The power roller are frictionally engagement with the traction surfaces of the input and output disks and transmit a driving force. At least one of the input disk, the output disk and the power rollers is formed of an alloy steel which contains 0.15 to 2.0% by weight of Mo. The alloy steel is subjected first to carburization or carbonitriding processing executed at a temperature not lower than 1,000° C., and then to hardening and tempering. The alloy steel has a surface carbon content of 0.8 to 1.4%.
    Type: Grant
    Filed: July 11, 2002
    Date of Patent: December 9, 2003
    Assignee: NSK Ltd.
    Inventors: Shigeru Okita, Tomonobu Yoshikawa, Yutaka Ishii
  • Patent number: 6659910
    Abstract: A hybrid power system with continuously variable speed, comprising a first power unit, a secondary shaft, a speed converter, a clutch, a second transmission device, and an electric motor. The first power unit has a primary shaft. The secondary shaft is driven by the primary shaft in a rotational movement. The speed converter is placed between the primary shaft and the secondary shaft, having a transmission belt, transmitting torque from the primary shaft to the secondary shaft. The clutch is set on the primary shaft or on the secondary shaft and has a drum, allowing or interrupting transmission of torque from the first power unit to the secondary shaft. The second transmission device is connected with the drum of the clutch. The electric motor is connected with the secondary shaft, either driving the secondary shaft or being driven by the secondary shaft to generate electricity or running idle.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: December 9, 2003
    Assignee: Industrial Technology Research Institute
    Inventors: Huan-Lung Gu, Chin-Taz Wu, Pan-Hsiang Hsieh, Wen-Bin Lee, Chun-Hsien Lu
  • Patent number: 6659911
    Abstract: A shift assist system for an outboard motor regulates the torque of the engine to ensure proper effortless shifting. The system recognizes open circuit or short circuit faults and nevertheless enables the torque of the engine to be reduced to facilitate easy gear selection.
    Type: Grant
    Filed: November 28, 2001
    Date of Patent: December 9, 2003
    Assignee: Yamaha Marine Kabushiki Kaisha
    Inventors: Masaru Suzuki, Sadato Yoshida
  • Patent number: 6659912
    Abstract: When a transmission selector lever is operated from P or N range to D range, an input clutch to be engaged at the fifth gear position is temporally engaged to reduce shift shock when the engaging element for the first gear position is engaged. An oil pressure command value for actuating the input clutch is increased with a constant inclination from a start point oil pressure value, and the start point oil pressure value is lowered when the engine speed is low or when an oil temperature is high. Even if a timing of completion of filling of working fluid to the input clutch is fluctuated, the difference between the actual oil pressure and the oil pressure command value is suppressed to a small level and the occurrence of shock due to surge at the time of the filling completion is prevented.
    Type: Grant
    Filed: January 3, 2002
    Date of Patent: December 9, 2003
    Assignee: Jatco Transtechnology Ltd.
    Inventors: Kazuhiro Takatori, Osamu Sato, Yasushi Fujita, Tatsuya Imamura
  • Patent number: 6659913
    Abstract: An apparatus for sports training allows an athlete to move an exercise bar freely in two dimensions by connecting the bar between congruent pantograph trusses. The resistance offered to the movements of the user is programmable and may be varied according to predetermined parameters and also as a predetermined function of measured parameters. The apparatus further incorporates means to record the parameters of the exercise.
    Type: Grant
    Filed: October 23, 2001
    Date of Patent: December 9, 2003
    Assignee: Genesis Fitness Co., LLC
    Inventors: Allen Kent Johnston, Eike Mueller, Darren Krein
  • Patent number: 6659914
    Abstract: A bounce apparatus that includes a continuous inflatable support, an apron attached to the support, the apron including a sheet having a plurality of apertures and being folded over upon itself to form a plurality of loops, a mat that includes loops, and a cord passing through the apron loops and the mat loops.
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: December 9, 2003
    Assignee: Rave Sports Inc.
    Inventor: Thomas M. Plante
  • Patent number: 6659915
    Abstract: An improved leg exercise apparatus by modifying a conventional apparatus to improve its durability and substantially eliminate the existing problem of a rocking motion. First, the foot ramps are reinforced underneath by double brackets and a plurality of wave washers. Second, each stair arm has its bushings replaced by needle or roller bearings and self lubricating, sealing washers which are attached to the flywheel pins. Third, the lower portion of the lift motor may be stabilized to prevent any forward or rearward motion.
    Type: Grant
    Filed: December 12, 2000
    Date of Patent: December 9, 2003
    Inventor: Steven B. Klein
  • Patent number: 6659916
    Abstract: An exercise system includes a plurality of exercise terminals, wherein a workout of an exerciser includes at least two exercises performed at one or more of the exercise terminals. Each exercise terminal includes a communication device for communicating to the exerciser information regarding an exercise of the workout subsequent to a current exercise in the workout.
    Type: Grant
    Filed: August 25, 1999
    Date of Patent: December 9, 2003
    Inventor: Michael J. Shea
  • Patent number: 6659917
    Abstract: The invention relates to a quick release mechanism for securing and releasing a bicycle in a trainer, wherein said mechanism engages and secures the rear hub area of a bicycle without disassembly of said bicycle, comprising: (a) a housing adapted to slidably receive at least part of a piston, wherein said housing is mounted on a first hub supporting leg of said trainer; (b) a piston nesting within the housing and being slidable therein, wherein said piston has a first end and a second end, said first end bearing a first means for capturing a bicycle wheel hub; (c) means for slidably moving side piston within said housing in order to extend said first end toward the hub of a bicycle to secure said bicycle, including a lever mounted at the second end of said piston; (d) a second means for capturing said bicycle wheel hub, said capturing means being mounted on a second hub supporting leg of said trainer, wherein the hub supporting legs are mutually spaced to allow a bicycle wheel mounted on a bicycle wheel t
    Type: Grant
    Filed: May 7, 2002
    Date of Patent: December 9, 2003
    Assignee: Technische Industrie Tacx B.V.
    Inventor: Jacobus Hubertus Johannes Tacx
  • Patent number: 6659918
    Abstract: A device and method is shown for invoking a muscle's natural involuntary, reflexive response or stretch reflex by imparting a sudden increase in load on the muscle over a defined period of time from a predetermined base load at which the muscle has assumed a baseline tonus, and over a predetermined amplitude of motion. The muscle is stimulated by cycling the load with a frequency of between 1 and 60 Hz, or more preferably between 10 and 30 Hz, and an amplitude of displacement of the muscle between 2 and 50 mm, or more preferably between 5 and 10 mm. The force input to the muscle can be provided by either the mass of the body to which the muscle is connected or by an external mass or resistance to motion. A seesaw platform can be oscillated in a vertical direction at the correct frequency and amplitude.
    Type: Grant
    Filed: December 13, 2000
    Date of Patent: December 9, 2003
    Inventor: Hans Schiessl
  • Patent number: 6659919
    Abstract: An exercising apparatus is disclosed which allows a user to perform a variety of leg exercises including leg extensions and leg presses. The exercise apparatus has a front and a back and includes a frame having an upper frame member and a lower base frame member. A seat is mounted to the upper frame member. The lower base frame member extends forwardly of the seat and the lower end of a press arm is pivotally secured to the forward end thereof. The press arm extends upwardly to the area in front of the seat and the upper end thereof is pivotable toward and away from the seat. A first resistance, biases the press arm toward the seat. A curl bar has an upper end pivotally secured to the upper end of said press arm such that the lower end of the curl bar is pivotable toward and away from the press arm and a curl pad is adjustably mounted adjacent the lower end of the curl bar.
    Type: Grant
    Filed: June 27, 2001
    Date of Patent: December 9, 2003
    Inventor: James A. Deola