초록 ▼

A stationary exercise bicycle having a frame; a base pivotally connected to said frame and having a front portion, a rear portion, and a side portion connecting said front portion to said rear portion; a pedaling mechanism connected to said frame; a flywheel in an operative relationship with said pe

A stationary exercise bicycle having a frame; a base pivotally connected to said frame and having a front portion, a rear portion, and a side portion connecting said front portion to said rear portion; a pedaling mechanism connected to said frame; a flywheel in an operative relationship with said pedaling mechanism such that a rotation of said pedaling mechanism causes a rotation of said flywheel; and a tensioning member engaged with said flywheel and connected to said frame and said base such that said tensioning member exerts a tension on said pedaling mechanism, wherein said tension is reduced if said frame is tilted toward said front portion of said base and said tension is increased if said frame is tilted toward said rear portion of said base.

대표청구항 ▼

A stationary exercise bicycle having a frame; a base pivotally connected to said frame and having a front portion, a rear portion, and a side portion connecting said front portion to said rear portion; a pedaling mechanism connected to said frame; a flywheel in an operative relationship with said pe

A stationary exercise bicycle having a frame; a base pivotally connected to said frame and having a front portion, a rear portion, and a side portion connecting said front portion to said rear portion; a pedaling mechanism connected to said frame; a flywheel in an operative relationship with said pedaling mechanism such that a rotation of said pedaling mechanism causes a rotation of said flywheel; and a tensioning member engaged with said flywheel and connected to said frame and said base such that said tensioning member exerts a tension on said pedaling mechanism, wherein said tension is reduced if said frame is tilted toward said front portion of said base and said tension is increased if said frame is tilted toward said rear portion of said base. en the lines indicia on the side of the shaft, said second projection being circumferentially spaced about 90 degrees with respect to the first projection, and a third projection axially spaced from the first and second projections, said third projection having an outer surface, and an upwardly converging V-shaped indicia on said outer surface of the third projection, said V-shaped indicia having a longitudinal line extended parallel to the longitudinal axis of the shaft. 2. The trainer of claim 1 wherein: the shaft is a solid metal rod. 3. The trainer of claim 1 wherein: the iron golf head has a front face inclined upwardly and rearwardly at an angle between 5 to 60 degrees relative to a vertical plane extended through the longitudinal axis of the shaft. 4. The trainer of claim 1 including: a V-shaped indicia on the first projection, said indicia having an apex aligned with the longitudinal axis of the shaft. 5. A golf swing trainer comprising: an elongated linear straight shaft having a single longitudinal axis, an upper end portion, and a lower end portion, a golf head secured to the lower end portion of the shaft, a hand grip mounted on the upper end portion of the shaft, said head having an upwardly and rearwardly inclined front face and a bottom edge having a middle section, said trainer having a center of gravity located below the longitudinal center of the shaft and laterally of the shaft, a longitudinal indicia having at least one longitudinal line located parallel to the longitudinal axis of the shaft on the side of the shaft facing the golf head located between the golf head and grip providing a visual angular orientation of the golf head relative to the longitudinal axis of the shaft, said line being generally aligned with the middle section of the bottom edge of the head, said grip including a first projection having a generally upwardly and outwardly directed wedge shape with an apex longitudinally aligned with the longitudinal axis of the shaft and generally with the longitudinal line on the shaft, a second projection circumferentially spaced with respect to the first projection, and a third projection axially spaced about 90 degrees from the first and second projections, said third projection having an outer surface, and an upwardly converging V-shaped indicia on said outer surface of the third projection, said V-shaped indicia having a longitudinal line extended parallel to the longitudinal axis of the shaft to facilitate holding of the trainer and angular orientation of the golf head. 6. The trainer of claim 5 wherein: the shaft is a solid metal rod. 7. The trainer of claim 5 wherein: the golf head is an iron head having an upwardly and rearwardly inclined front face. 8. The trainer of claim 7 wherein: the front face of the iron head is inclined at an angle between 5 to 60 degrees relative to a vertical plane extended through the longitudinal axis of the shaft.