Claims
- 1. An exerciser by which a user practices a pedalling exercise in a reclining position, comprising:
- a support frame incorporating a load device for applying a load responsive to rotation of a pedal shaft, which is adapted to be rotated by pedal means secured thereto that are actuated by the user,
- a seat for supporting a user
- a seat frame to which the seat for the user is fixed and having one end connected to said (load portion) support frame,
- an end frame fixed to the other end of said seat frame, said seat frame having a generally tubular form,
- a seat post shaped to be slidable into said end frame and having one end located on a floor, and
- fixing means for fixing said end frame at a desired slide position of said seat post,
- said fixing means including a plurality of first openings provided on said seat post at predetermined intervals, a second opening provided on said end frame and having the same size as that of said first openings, and a rod which can penetrate through the first and second openings to fix said end frame and said seat post in the case where one of said first openings and said second opening are overlapped with each other by sliding movement of said end frame and said seat post with respect to one another, and levelling means affixed to the seat post for adjusting the horizontal position of the seat with respect to the floor.
- 2. The exerciser according to claim 1 wherein said seat flame is rotatably connected to said support frame.
- 3. The exerciser according to claim 2 wherein said support frame includes a rear frame for supporting the load device and connected to said seat frame, and the exerciser further includes preventing means for preventing a reduction of an angle of said seat frame to said rear frame.
- 4. An exerciser by which a user practices a pedaling exercise in a reclining position, comprising:
- a support frame, a pedal shaft on said support frame, pedal means on said pedal shaft for rotating said pedal shaft to apply a load to a rotatable means,
- a seat for supporting a user,
- a seat frame to which the seat for the user is fixed, said seat frame having one end connected to said support frame,
- an end frame fixed to the other end of said seat frame and having a generally tubular form,
- a seat post shaped to be slidable into said end frame and having one end located on a floor, and
- fixing means for fixing said end frame at a desired slide position of said seat post,
- said support frame including a supporting portion, wherein said support frame and said seat frame are rotatable around said supporting portion of said support frame for facilitating vertical adjustment of said seat, and levelling means for adjusting the horizontal position of the end frame with respect to the surface upon which the exercise is supported, wherein the levelling means comprises an elongated leveller member secured to the seat post and at least one leveller pipe rotatably and eccentrically carried on the leveller member, whereby rotation of the leveller pipe on the leveller member will adjust the horizontal relationship between the leveller member and said surface.
- 5. An exerciser as in claim 4 wherein the exterior surface of the leveller pipe has flat portions thereon.
- 6. An adjustable recumbent bicycle exerciser by which a user practices a pedalling exercise in a reclining position, comprising a first frame, a pedal shaft on said first frame, pedals on said pedal shaft for rotating said pedal shaft to apply a load to a rotatable means, a center post connected to said first frame, a second frame slidably secured to said center post, a lock pin for locking the second frame to the center post in a selected position, a seat on the second frame facing the first frame and supporting the user, the second frame being slidably adjustable to adjust the position of the seat carried thereon with respect to the pedal shaft, an end frame secured to the second frame and having an opening therein, a seat post slidable in said opening in the end frame, a fastener for securing the seat post in a selected position in said end frame, and levelling means secured to the seat post for adjusting the horizontal position of the seat with respect to the floor.
- 7. An adjustable recumbent bicycle exerciser as in claim 6 wherein the center post is fixedly secured to the first frame.
- 8. An adjustable recumbent bicycle exerciser as in claim 6 wherein the center post is pivotally secured to the first frame.
- 9. An adjustable recumbent bicycle exerciser as in claim 7 including a bracket pivotally secured to the first frame, the center post being secured to said bracket, and a fixing bolt adjustably secured to said bracket and engaging the first frame for helping maintain a predetermined orientation of the center post with respect to the first frame.
- 10. An adjustable recumbent bicycle exerciser as in claim 6 wherein said levelling means includes an elongated leveller member secured to the lower end of the seat post and at least one leveller pipe rotatably and eccentrically carried on the leveller member, whereby rotation of the leveller pipe on the leveller member will adjust the horizontal relationship between the leveller member and the surface upon which the exerciser is supported.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3-052147 U |
Jul 1991 |
JPX |
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Parent Case Info
This application is a Continuation of application Ser. No. 07/907,163, filed Jul. 1, 1992, now abandoned.
US Referenced Citations (9)
Continuations (1)
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Number |
Date |
Country |
Parent |
907163 |
Jul 1992 |
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