IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0568045
(2000-05-10)
|
발명자
/ 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
19 인용 특허 :
12 |
초록
▼
An exercise machine is disclosed. In an embodiment for an exercise machine in accordance with the principles of the present invention, the exercise machine includes a frame having a first axle support and a second axle support. A roller is disposed between the first axle support and the second axle
An exercise machine is disclosed. In an embodiment for an exercise machine in accordance with the principles of the present invention, the exercise machine includes a frame having a first axle support and a second axle support. A roller is disposed between the first axle support and the second axle support. An axle extends through the roller and includes a portion extending external to the second axle support. A variable resistance mechanism is coupled to the external portion of the axle.
대표청구항
▼
An exercise machine is disclosed. In an embodiment for an exercise machine in accordance with the principles of the present invention, the exercise machine includes a frame having a first axle support and a second axle support. A roller is disposed between the first axle support and the second axle
An exercise machine is disclosed. In an embodiment for an exercise machine in accordance with the principles of the present invention, the exercise machine includes a frame having a first axle support and a second axle support. A roller is disposed between the first axle support and the second axle support. An axle extends through the roller and includes a portion extending external to the second axle support. A variable resistance mechanism is coupled to the external portion of the axle. r means, and a working wheel, also comprising pedals rotatably attached to said frame and operatively connected to said working wheel; and (b) a friction piece mechanically in contact with said wheel; wherein said handlebar adjusting means comprises: a handlebar attached to the top of a handlebar support, said handlebar support slidably located in said bicycle front support; a threaded spacer attached to said bicycle front support at an adjusting hole; a tightening pill, said pill comprises an upper head flange and a lower pill shaft, said pill adapted to be inserted inside said threaded spacer, wherein said flange prohibits said pill from going through said adjusting hole; and a quick release lever having a handle and a threaded shaft, wherein said threaded shaft is adapted to be threadedly inserted into said spacer; wherein said handlebar support may be adjustably secured inside of said bicycle front support by said lever and tightening pill. 3. An adjustable exercise bicycle as in claim 2, wherein said handlebar support has at least one essentially flat surface, said flat surface having a V-shaped indentation and wherein said bicycle front support has a protruding V-shaped surface corresponding to said V-shaped surface of said handlebar support. 4. An adjustable exercise bicycle, comprising: (a) a frame, a seat, handlebars and a working wheel attached to said frame and, also comprising pedals rotatably attached to said frame and operatively connected to said working wheel; and (b) a friction piece comprising a top, a body and a lower surface, said lower surface being in mechanical contact with said working wheel, wherein said top, body and lower surface have a plurality of lubricating port holes therethrough, said holes communicating between the top and lower surface of said friction piece, wherein lubricating oil may be inserted into said ports from the top to lubricate the surfaces between said friction piece and said wheel. /220; US-6132332, 20001000, Yasui, 477/036; US-6149543, 20001100, Breen, 475/269; US-6152848, 20001100, Williams et al., 475/204; US-6186298, 20010200, Wake, 192/038; US-6283887, 20010900, Brown et al., 475/204; US-6354977, 20020300, Brown et al., 475/204; US-6367604, 20020400, Kerr, 192/003.28; US-6409000, 20020600, Itoh et al., 192/039; US-6409001, 20020600, Kerr, 192/044; US-6458056, 20021000, Brown et al., 475/204
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