US4565365A — Exercise device

Claim 1

Independent Claim 267 words

A stand for converting a bicycle into a stationary exercise device comprising: an elongated horizontal frame of sufficient length to accommodate both the front and the rear wheels of a bicycle; a support for the front wheel located at the front end of said frame; two rollers spaced longitudinally from each other and positioned such a distance from said support as to receive the rear wheel of said bicycle when the front wheel is on said support; a single supporting strut extending upwardly from one side only of said frame adjacent said rollers to such a height as to reach the seat stem of said bicycle; a latch secured to the upper end of said supporting strut constructed and arranged to releasably engage said seat stem; said frame and strut being so constructed and arranged as to impart lateral stability to said stand and a bicycle mounted thereon; said frame being formed of at least two laterally spaced longitudinally extending tubular members; said support for the front wheel being mounted between said tubular members at their front end and said rollers being journaled between said tubular members; said tubular members curving upwardly at the rear end of said frame as flexible arcuate portions with a radius sufficient to pass around, rearwardly of, and over, the rear wheel of the bicycle to a point adjacent to the seat stem of the bicycle and connected to said latch; said supporting strut being adjustable as to length, whereby said strut and said arcuate portions coooerate to permit adjustment of the height of said latch to accommodate bicycles of various sizes.

Claim 2

Dependent Claim 267 words

A stand for converting a bicycle into a stationary exercise device comprising: an elongated horizontal frame of sufficient length to accommodate both the front and the rear wheels of a bicycle; a support for the front wheel located at the front end of said frame; two rollers spaced longitudinally from each other and positioned such a distance from said support as to receive the rear wheel of said bicycle when the front wheel is on said support; a single supporting strut extending upwardly from one side only of said frame adjacent said rollers to such a height as to reach the seat stem of said bicycle; a latch secured to the upper end of said supporting strut constructed and arranged to releasably engage said seat stem; said frame and strut being so constructed and arranged as to impart lateral stability to said stand and a bicycle mounted thereon; said frame being formed of at least two laterally spaced longitudinally extending tubular members; said support for the front wheel being mounted between said tubular members at their front end and said rollers being journaled between said tubular members; said tubular members curving upwardly at the rear end of said frame as flexible arcuate portions with a radius sufficient to pass around, rearwardly of, and over, the rear wheel of the bicycle to a point adjacent to the seat stem of the bicycle and connected to said latch; said supporting strut being adjustable as to length, whereby said strut and said arcuate portions coooerate to permit adjustment of the height of said latch to accommodate bicycles of various sizes.

Claim 3

Dependent Claim 54 words

A stand as defined in claim 1 wherein said strut comprises a horizontal portion positioned beneath said tubular members adjacent to said rollers and extending laterally beyond said tubular members, said horizontal portion being constructed and arranged to engage a supporting surface and provide lateral stability to said stand and a bicycle supported thereon.

Claim 4

Dependent Claim 84 words

A stand as defined in claim 1 wherein said latch comprises a stationary plate mounted between said arcuate portions of said tubular members and connected to said strut at its upper end; guide means on said stationary plate; and a slidable plate mounted on said stationary plate and guided by said guide means for movement longitudinally of said arcuate portions, said slidable plate having a notch at its forward end of such size as to engage and retain the seat stem of a bicycle.

Claim 5

Dependent Claim 34 words

A stand as defined in claim 3 wherein said latch further comprises spring means constructed and arranged to urge said slidable plate forward; and a handle on said slidable plate for drawing it rearwardly.

Claim 6

Dependent Claim 112 words

A stand as defined in claim 1 wherein said latch comprises a stationary plate mounted between said arcuate portions and secured to said strut; guide means on said stationary plate; an adjustable plate mounted on said stationary plate and guided by said guide means for movement longitudinally of said arcuate portions; means for holding said adjustable plate in a selected adjusted position; said adjustable plate having at its forward end a notch opening laterally in the direction away from said strut, and of such size as to receive a bicycle seat stem; and cam means mounted in said notch constructed and arranged to frictionally grip a seat stem pushed into said notch.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1989-01-20	1989-07-22	1990-01-21	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1993-01-20	1993-07-22	1994-01-21	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1997-01-20	1997-07-22	1998-01-21	$7700.00	Window Closed / Lapsed

Exercise device

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