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US 4,971,316 AGranted
Dual action exercise cycle
AssigneeProform Fitness Products, Inc.
InventorsWilliam T. Dalebout, Curt G. Bingham
Life of this patent
Estimating the term…
Abstract
An exercise cycle of the invention includes a frame, a seat, a pedal assembly, and movable handlebar assembly and an air resistance device mounted at the rear of the cycle. The frame has a rear support unit, a front support unit and an interconnecting member between them. A diagonal member is attached to the rear support unit and angles upward toward the front of the cycle. The seat is attached to the top of this diagonal member. The pivoting handlebars extend upward from the first support unit. An empty space is provided between the diagonal member and the handlebars.
Claims14
An exercise cycle comprising:
- frame means for positioning on a support surface and having a forward end and a rearward end, said frame means including
- a front support unit for positioning on said support surface at said forward end and including a trunnion,
- shaft means adapted to said trunnion to extend away therefrom,
- sleeve means adapted to said shaft means to rotate relative to said trunnion,
- foot means adapted to said shaft means for positioning on said support surface to space said trunnion, said shaft means and said sleeve means away from said support surface;
- a rear support unit for positioning on said support surface at said rearward end,
- interconnecting member means interconnecting said front support unit and said rear support unit, said interconnecting member means being connected to said trunnion,
- a diagonal member having a distal end and a proximal end which is adapted to said shaft means, said diagonal member extending diagonally upward and toward said rearward end from said forward end;
- seat means adapted to said distal end of said diagonal member of said frame means to support a user thereon and oriented forward of said rearward end;
- drive means adapted to said frame means for operation by the feet of the user who is positioned on said seat means and oriented forward of said rearward end;
- handlebar means adapted to said sleeve means for grasping and movement by the user positioned on said seat means and oriented toward said forward end, said handlebar means being adapted to said frame means proximate said front support and extending upwardly therefrom, spaced away from said diagonal member and said seat means a distance to allow an adult user substantially unimpeded movement of the user's lower limbs between said handlebar means and said diagonal member;
- air resistance means adapted to said frame means rearwardly from said drive means and below said seat means and drivingly interconnected to said drive means to resist operation of said drive means through air drag.
9 more elements
An exercise cycle comprising:
- frame means for positioning on a support surface and having a forward end and a rearward end, said frame means including
- a front support unit for positioning on said support surface at said forward end,
- a rear support unit for positioning on said support surface at said rearward end,
- interconnecting member means positioned proximate said support surface interconnecting said front support unit and said rear support unit, and
- a diagonal member having a distal end and adapted to extend diagonally upward and toward said rearward end from said forward end;
- seat means adapted to said distal end of said diagonal member of said frame means to support a user thereon, said seat means being oriented forward of said rearward end;
- drive means adapted to said frame means for operation by the feet of the user who is positioned on said seat means and oriented forward of said rearward end;
- handlebar means adapted to said frame means for grasping by the user positioned on said seat means and oriented forward of said diagonal member to define a space for substantially unimpeded movement of the lower body limbs of the user therethrough while the user is positioned on said seat means;
- and
- air resistance means adapted to said frame means rearwardly from said seat means and drive means and below said seat means and drivingly interconnected to said drive means to resist operation of said drive means through air drag;
- wherein said front support unit includes a trunnion secured to said interconnecting member;
- shaft means adapted to said trunnion to extend away therefrom;
- sleeve means adapted to said shaft means to rotate relative to said trunnion, said handlebar means being adapted to said sleeve means for movement by the user;
- and foot means adapted to said shaft means for positioning on said support surface to space said trunnion, said shaft means, and said sleeve means away from said support surface;
- said diagonal member having a proximal end which is adapted to said shaft means, said diagonal member.
12 more elements
An exercise cycle comprising:
- frame means for positioning on a support surface, said frame means having a forward end and a rearward end and including
- a front support unit for positioning on said support surface at said forward end, said front support unit including
- a trunnion having a left side and a right side and shaft means adapted to said trunnion to extend away from both said left side and said right side of said trunnion,
- sleeve means adapted to said shaft means to rotate relative to said trunnion, said sleeve means including a left sleeve and a right sleeve each positioned on opposite sides of said trunnion,
- a left foot and a right foot each adapted to said shaft means at opposite ends thereof for positioning on said support surface to space said trunnion, said shaft means and said sleeve means away from said support surface, said left sleeve, right sleeve and said trunnion each being cylindrical in shape and sized to have substantially the same external diameter, and positioned to be in substantial axial alignment,
- a rear support unit for positioning on said support surface at said rearward end,
- interconnecting member means interconnecting said front support unit and said rear support unit and secured to said trunnion,
- a diagonal member having a distal end and a proximal end which is adapted to said shaft means, said diagonal member adapted to end from said forward end;
- seat means adapted to said distal end of said diagonal member of said frame means to support a user thereon, said seat means being oriented forward of said rearward end;
- drive means adapted to said frame means for operation by the feet of a user positioned on said seat means and oriented forward of said rearward end;
- air resistance means adapted to said frame means rearwardly from said drive means and below said seat means and drivingly interconnected to said drive means to resist operation of said drive means through air drag;
- handlebar means adapted to said frame means proximate said front support and oriented toward said forward end for grasping by the user positioned on said seat means, said handlebar means being adapted to said sleeve means for movement by the user and including a left tube member secured to said left sleeve and a right tube member secured to said right sleeve, said left and right tube members each extending upwardly from said front support unit.
9 more elements
An exercise cycle comprising:
- frame means for positioning on a support surface, said frame means having a forward end, a rearward end, and further including
- a front support unit for positioning on said support surface at said forward end, said front support unit including a trunnion,
- shaft means adapted to said trunnion to extend away therefrom,
- sleeve means adapted to said shaft means to rotate relative to said trunnion,
- foot means adapted to said shaft means for positioning on said support surface to space said trunnion, said shaft means and said sleeve means away from said support surface,
- a rear support unit for positioning on said support surface at said rearward end,
- interconnecting member means interconnecting said front support unit and said rear support unit and secured to said trunnion,
- a diagonal member having a distal end and a proximal end which is adapted to said shaft means, said diagonal member adapted to extend diagonally upward and toward said rearward end from said forward end;
- seat means adapted to said distal end of said diagonal member of said frame means to support a user thereon, said seat means being oriented forward of said rearward end;
- drive means adapted to said frame means for operation by the feet of the user who is positioned on said seat means and oriented forward of said rearward end;
- air resistance means adapted to said frame means rearwardly from said drive means and below said seat means and drivingly interconnected to said drive means to resist operation of said drive means through air drag;
- handlebar means adapted to said frame means proximate said front support to extend upwardly therefrom and oriented toward said forward end, said handlebar means being adapted to said sleeve means to be movable by the arms of a user positioned on said seat means toward and away from said user;
- and
- second resistance means connected to said handlebar means to resist movement thereof and including locking means to lock said handlebar means and preclude movement thereof by said user.
11 more elements
Dependencies are inferred from the claim text.