US6511447, Chi Machine

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//-->US006511447B1(12)United States PatentHuang(10) Patent N0.:US 6,511,447 B1(45) Date of Patent:Jan. 28, 2003(54)(76)SWING MACHINEInventor;Yu-Tong Huang, N()_ 77, YOng_AnRoadTainan City5,107,822 A5,372,563 A5,417,644 A5,419,753 A***4/1992 Ohashi ...................... .. 482/79Chien-NanLee . . . . . . . . . . . . .Wang......* 12/19945/19955/1995.... .. 482/79. . . .. 601/101. . . . ..601/31’5,643,181 A*7/1997Lin .......................... .. 601/112(*)Notice:Subject to any disclaimer, the term of thispatent is extended or adjusted under 35*_6’O13’O4O A *_1/2000 Morgenstem et a1‘297/2841U.S.C. 154(1)) by 0 days.‘med by exammer(21) APPL NO; 10/100,041(22) FT d1 e:Primary Examiner—Kien T. Nguyen(74) Attorney, Agent, or Firm—Rosenberg; Klein & Lee57ABSTRACT( )AsWing machine includes a Casing having a Sliding memberMar.19 2002,(51)(52)Int. Cl.7 ................................................ .. A61H 1/00us. Cl. ........................... .. 601/28; 601/30; 601/31;601/51; 482/79(58)Field of Search .......................... .. 482/79; 80; 148;472/119; 601/23, 27, 28, 29, 31, 32, 30,movably engaged With a rail and the sliding member isdriven by a block eccentricany ‘Fennected to an Output Shaftof a motor. A support member is connected to a top of the34, 35, 104, 98, 49, 51, 53, 54(56)References CitedU S PATENT DOCUMENTS5,088,473 A*2/1992 Chen et a1. ................. .. 601/26sliding member. A?rst protrusion extends from a side of thesliding member and a limitation member located in thecasing has a Wave-shaped slot in Which the second protrusion is movably engaged.3 Claims, 7 Drawing Sheets341U.S. PatentJan. 28,2003Sheet 1 0f 7US 6,511,447 B1FIG]U.S. PatentJan. 28,2003Sheet 2 0f 7US 6,511,447 B1U.S. PatentJan. 28,2003Sheet 3 0f 7US 6,511,447 B1F163U.S. PatentJan. 28,2003Sheet 4 0f 7US 6,511,447 B13m [ Pobierz całość w formacie PDF ]

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