[특허]Adjusting stiffness and flexibility in sports equipment

Adjusting stiffness and flexibility in sports equipment 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	A63B-053/00 A63B-059/12
출원번호	US-0136117 (1998-08-18)
발명자 / 주소	Locarno Michael Wheeler Guy Walsh Robert Doble William C.
출원인 / 주소	Alliance Design and Development Group
대리인 / 주소	Cobrin & Gittes
인용정보	피인용 횟수 : 46 인용 특허 : 25

초록 ▼

A sports apparatus with variable directions of stiffness and flexibility, including sports equipment having a body with an elongated cavity; and a stiffening rod that is elongated and has a longitudinal axis in a direction of elongation of the stiffening rod, the stiffening rod being inserted within the cavity and stiffer in one direction than in a different direction and being more flexible in the different direction than in the one direction, both the one direction and the different direction being directed transverse to the longitudinal axis.

대표청구항 ▼

[ What is claimed is:] [1.] A sports apparatus with variations in stiffness and flexibility, comprising:sports equipment having a body with an elongated cavity; anda stiffening rod that is elongated and has a longitudinal axis in a direction of elongation of the stiffening rod, the stiffening rod being inserted within the cavity and stiffer in one direction than in a different direction and being more flexible in the different direction than in the one direction, both the one direction and the different direction being directed transverse to the longitudinal axis, the stiffening rod being arranged to turn about the longitudinal axis through a plurality of relative positions and accommodated by the cavity in any one of the plurality of relative positions, the sports equipment being configured into any one of a hockey stick and a golf club, the hockey stick having a hollow shaft as the body and having a blade projecting from an end of the hollow shaft in a direction different from the direction that the hollow shaft extends, the golf club having a club shaft as the body and having a club head that extends from an end of the club shaft and extending in a direction different from the direction that the club shaft extends and being wider than a diameter of the club shaft.

이 특허에 인용된 특허 (25)

Isabell James T. (P.O. Box 4017 Grand Junction CO 81502), Adjustable flex golf club.
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Chernega John O. (P.O. Box 1094 Taos NM 87571), Adjustable flex ski.
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Marx Alvin J. (107 Georgian Court Rd. Rochester NY 14610), Collapsible sports racket.
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Williams ; Jr. Charlton H. (Marietta GA) Nelson Larry G. (Marietta GA), Ergonomic exercising and bracing device.
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Bamber Jeffrey Vincent, Golf club shaft.
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McKinnon John D. (131 Pueblo Rd. Corona CA 91720) Maloney Francis N. (4455 Monitor Ct. Riverside CA 92503) Miller John S. (3338 W. Castor St. Santa Ana CA 92704) Miller James R. (3338 W. Castor St. S, Hockey stick.
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Bieganowski Leo M. (81 St. Charles Ave. Dorval ; Quebec CA), Hockey stick handle device.
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Sasko Jeffry P. (137 Whisperwood Dr. Lexington SC 29072), Hockey stick training weight.
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Ardell William E. (Barrie CAX) Burchmore William A. (Candiac CAX) Drolet Leo P. (Sherbrooke CAX) Drolet Michel (Sherbrooke CAX), Ice hockey stick.
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Caldwell ; Jr. Benjamin P. (P.O. Drawer D Bluffton SC 29910), Lever assemblies.
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Powers John T. (Box 2573 Aspen CO 81611), Method and apparatus for selectively adjusting the stiffness of a ski.
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Brown Andrew J. (Cincinnati OH), Method of aligning and using a racket handle.
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Schill John M. (208 Samuel Street Kitchener ; Ontario CAX N2H 1R6), Portable wrist exercise device utilizing frictional resistance.
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Theodores ; Theodore P. ; Smolin ; Lewis M., Racket.
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Brown Andrew J. (Cincinnati OH), Racket handle.
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Forneri Jean-Marc (Saint Sauveur FRX), Shaped ski having non-rectangular cross section.
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Sommer Roland (Kronthaler Weg 15-17 D-6231 Schwalbach/Taunus DEX), Sports equipment for ball games having an improved attenuation of oscillations and kick-back pulses and an increased str.
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Duplin Joseph R. (Winthrop MA), Sports stick handle.
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Tahtinen Olli,FIX ; Lilja Perttu,FIX, Stick handle for an ice hockey stick or for a stick intended for a game of similar type.
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Ellzey ; James M., Striking implements.
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Frolow Jack L. (448 Dewey St. Long Branch NJ 07740), Tennis racket.
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Carbonetti Italo (11 Via Prassitele 00125 AXA Acilia Sud RM ITX), Tennis racket with angularly adjustable handle and fixed anatomic grip.
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Fraylick Timothy D. (Lexington SC) Karr Dale L. (Elgin SC), Variable action fishing rod.
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Carver Stephen Dee (Rte. 5 ; Box 561 Little Rock AR 72212), Variable stiffness fishing rod.
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Falone Thomas (Mickleton NJ) Wyerman Richard S. (Doylestown PA) Dimario Carmen (West Chester PA), Vibration absorbing material for handles of sporting equipment.
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이 특허를 인용한 특허 (46)

Doble William C. ; Walsh Robert ; Wheeler Guy ; Tarlton Peter, Adjusting stiffness and flexibility in sports equipment.
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Mace, Catherine; Sene, Nicolas; Laverty, Gregoire, Badminton racket.
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Guenther,Douglas G.; Fritzke,Mark A.; Gaff,Bradley L.; Eggiman,Michael D., Bat handle with optimal damping.
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Rios, Jaime, Bat structure.
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Chang, Jung-Shih, Combination bat for baseball.
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Davis, Stephen J.; Gazzara, Roberto; Pinaffo, Mauro; Pozzobon, Michele; Pezzato, Mauro, Composite bat having a multiple tube structure.
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Davis, Stephen J.; Gazzara, Roberto; Pinaffo, Mauro; Pozzobon, Michele; Pezzato, Mauro, Composite bat having a single, hollow primary tube structure.
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Davis, Stephen J.; Gazzara, Roberto; Pinaffo, Mauro; Pozzobon, Michele; Pezzato, Mauro, Composite hockey stick system.
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Gayso, Don W., Direct flex.
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Li,Laurence H.; Tolomeo,Jason, Golf club assembly with recessed adjuster assembly.
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Cheng, Michael H. L., Golf club shaft insert assemblies, insert assembly systems and apparatus for use with same.
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Cheng,Michael H. L., Golf club shaft insert assemblies, insert assembly systems and apparatus for use with same.
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Cheng,Michael H. L., Golf club shaft insert assembly.
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Hodgetts, George W, Golf club shaft tuner.
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Adams, Byron H.; Philip, Blair M.; Halstead, Jeffrey T.; Stephens, Robert E.; Napier, Trever M.; MacKay, James P., Golf shaft.
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DeShiell, Drew T.; Beach, Todd P., Golf-club shafts having selectable-stiffness tip regions, and golf clubs comprising same.
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DeShiell, Drew Tom; Beach, Todd P., Golf-club shafts having selectable-stiffness tip regions, and golf clubs comprising same.
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DeShiell, Drew Tom; Beach, Todd P., Golf-club shafts having selectable-stiffness tip regions, and golf clubs comprising same.
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Berghash,Robert; Frost,Jefrey, Hand shield for hockey stick.
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Baroux, Daniel, Hockey stick.
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Goldsmith, Edward M.; DeLap, Christopher K., Hockey stick.
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Goldsmith, Edward M.; DeLap, Christopher K., Hockey stick.
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Goldsmith,Edward M.; DeLap,Christopher K., Hockey stick.
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Goldsmith,Edward M; Easton,James L., Hockey stick.
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Goldsmith,Edward M; Easton,James L., Hockey stick.
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Halko, Roman D.; Ghassemi, Homayun; Goldsmith, Edward M., Hockey stick.
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Halko,Roman D.; Ghassemi,Homayun; Goldsmith,Edward M., Hockey stick.
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McGrath, Michael J.; Halko, Roman D.; Goldsmith, Edward M., Hockey stick.
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McGrath, Michael J.; Halko, Roman D.; Goldsmith, Edward M., Hockey stick.
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Martin, Jean-Maurice, Hockey stick apparatus for stick handling training and methods of stick handling training.
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Kavanaugh,Gerald W., Hockey stick handle.
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Davis, Stephen J.; Gazzara, Roberto; Pinaffo, Mauro; Pozzobon, Michele; Pezzato, Mauro, Hockey stick having a single, hollow primary tube.
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Cheng,Michael H. L.; Jones,Eric M., Insert for altering the stiffness of a golf club shaft.
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Tiitola, Antti-Jussi, Method for manufacturing shaft of stick, and shaft.
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Walsh, Robert; Tarlton, Peter B., Methods of adjusting stiffness and flexibility in devices, apparatus and equipment.
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Hayden, Mark X.; Wittman, Chad M., One piece lacrosse stick.
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Doble, William C.; Dodge, David J., Outer tubular reinforcement member.
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Dewberry, Rob, Pen cap.
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Lussier, Remi; Jean, Marcel; Gatien, Daniel; Belanger, Germain, Pre-stressed hockey shaft.
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McGuire, Jr., James E.; Strange, Andrew C., Reinforced objects.
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Barbieri, G. Scott; Cappozzi, Matt, Sliding device.
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Breuer, Christian P.; Barbieri, G. Scott, Sliding device.
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Dodge,David J.; Doble,William C., Sports equipment having a tubular structural member.
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Gazzara,Roberto; Pinaffo,Mauro; Pozzobon,Michele; Pezzato,Mauro, Sports racquet with multi-section frame.
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Levy, Michael, Stick assembly.
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Chang, Jung-Shih, Wood bat internally and externally reinforced with composite material or metal.
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A	생활필수품
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Adjusting stiffness and flexibility in sports equipment 원문보기