US5042795A — Interchangeable dual position training stand and …

Claim 1

Independent Claim 315 words

A combination bicycle training and work stand frame assembly for a bicycle having a frame supporting a rear wheel axle and rear wheel with a tire, and a front wheel fork, the bicycle frame having a cross bar comprising: a. a rear axle supporting frame having a first arm section with means at one end interfittable with a bicycle rear axle for supporting the rear axle of a bicycle rear wheel in elevated position, said frame having a second arm section extending generally perpendicularly to said first arm section for engaging the ground and supporting the first arm section in stable position when the first arm section is in upright rear axle supporting position; b. torque resisting mechanism supported on said second arm section and having a first end connected thereto, and a second end adjacent the outer peripheral surface of said tire; c. said torque resisting mechanism having a movable endless surface supported on its second end for engaging said surface of the tire, and having means for urging said endless surface against the said rear wheel tire to impose a torque resisting force thereon; d. a front wheel fork assembly supporting frame, connected to said second arm section to extend generally perpendicularly thereto parallel to said rear axle supporting frame, and having a combination support and clamp part adaptable for supporting a bicycle front wheel fork assembly in elevated position; and e. clamp means, cooperable with said combination part for grasping the cross bar of the bicycle, received on the end of said front wheel fork assembly supporting frame opposite said combination support and clamp part when said frame assembly is rotated ninety degrees so that said first arm section of the rear axle supporting frame is in engagement with the ground and said frame assembly is used as a work stand on which the bicycle is supported solely by its cross bar.

Claim 2

Dependent Claim 315 words

A combination bicycle training and work stand frame assembly for a bicycle having a frame supporting a rear wheel axle and rear wheel with a tire, and a front wheel fork, the bicycle frame having a cross bar comprising: a. a rear axle supporting frame having a first arm section with means at one end interfittable with a bicycle rear axle for supporting the rear axle of a bicycle rear wheel in elevated position, said frame having a second arm section extending generally perpendicularly to said first arm section for engaging the ground and supporting the first arm section in stable position when the first arm section is in upright rear axle supporting position; b. torque resisting mechanism supported on said second arm section and having a first end connected thereto, and a second end adjacent the outer peripheral surface of said tire; c. said torque resisting mechanism having a movable endless surface supported on its second end for engaging said surface of the tire, and having means for urging said endless surface against the said rear wheel tire to impose a torque resisting force thereon; d. a front wheel fork assembly supporting frame, connected to said second arm section to extend generally perpendicularly thereto parallel to said rear axle supporting frame, and having a combination support and clamp part adaptable for supporting a bicycle front wheel fork assembly in elevated position; and e. clamp means, cooperable with said combination part for grasping the cross bar of the bicycle, received on the end of said front wheel fork assembly supporting frame opposite said combination support and clamp part when said frame assembly is rotated ninety degrees so that said first arm section of the rear axle supporting frame is in engagement with the ground and said frame assembly is used as a work stand on which the bicycle is supported solely by its cross bar.

Claim 3

Dependent Claim 35 words

The stand of claim 1 wherein said front wheel fork assembly supporting frame includes a tubular member with a first post telescopically received therein, and means for locking said post in various positions of extension.

Claim 4

Dependent Claim 65 words

The stand of claim 2 wherein said first post is tubular and receives a second post rotatably therein; said second post having said combination support and clamp part thereon, means for supporting said second post and combination part in a position of rotary adjustment in said first post; and said clamp means comprising an opposing clamp part mounted on said second post to rotate therewith.

Claim 5

Dependent Claim 68 words

The stand of claim 3 wherein said second post has an opening and said opposing clamp part has a clamp support strap with a pin received by said second post to position said clamp part; said clamp part including a clamp piece and screw means on which said clamp piece is mounted, reactable with said strap, for moving said clamp piece toward and away from said combination part.

Claim 6

Dependent Claim 27 words

The stand of claim 4 wherein said combination part and clamp piece comprise oppositely facing angle members forming a socket for the cross bar of the bicycle.

Claim 7

Dependent Claim 60 words

The stand of claim 5 wherein said front wheel fork assembly includes a wheel fork with bifurcated legs having sockets at their lower ends, and said combination support and clamp part has openings for supporting removable pin means for receiving the sockets in the front wheel forks of the bicycle when the stand is being used as a training stand.

Claim 8

Dependent Claim 51 words

The stand of claim 1 wherein said torque resisting mechanism is pivotally supported on said second arm section and spring means extending between said torque resisting mechanism and first arm section urges said endless member against the rear wheel tire when the frame assembly is in use as a training stand.

Claim 9

Dependent Claim 33 words

The stand of claim 7 wherein said endless member comprises a belt extending generally tangentially to said rear tire and is trained around a pair of rollers mounted on said torque resisting mechanism.

Claim 10

Dependent Claim 12 words

The stand of claim 8 wherein said belt is a fabric belt.

Claim 11

Dependent Claim 34 words

The stand of claim 9 wherein mechanism mounts said rollers for adjusting movement toward and away from each other, and means is provided for anchoring at least one of said rollers in adjusted position.

Claim 12

Dependent Claim 273 words

A bicycle training frame assembly for a bicycle driven by a pedal sprocket having a frame supporting a rear wheel axle with a wheel and tire and a front wheel fork, the bicycle frame having a cross bar comprising: a. a rear axle supporting frame having a first arm section with means at one end interfittable with a bicycle rear axle for supporting the rear axle of the bicycle in elevated position, said frame having a second arm section extending generally perpendicular to said first arm section for engaging the ground, and stably supporting the first arm section; b. a longitudinally extending lever structure pivotally supported on said second arm section rearward of said sprocket and adjacent to said rear wheel; c. a pair of longitudinally spaced apart in-line roller bearings rotatably mounted on said lever structure and having peripheral surfaces with longitudinally aligned grooves thereon; d. a movable endless fabric belt, having substantially linear run portions supported and maintained by said pair of spaced apart bearings, trained around said bearings and situated in the grooves in said bearings, said run portions projecting radially of said peripheral surfaces of the bearings, and one of the run portions extending generally tangentially to the periphery of said tire on the rear wheel in engagement therewith; and e. yeildable, energy storing means connected between said lever structure and said stand for urging said run of the belt against the said rear wheel tire to impose a relatively noise-free torque-resisting force thereon as said one run portion of the belt is caused to travel generally linearly between said bearings by the rotation of the rear wheel tire.

Claim 13

Dependent Claim 273 words

A bicycle training frame assembly for a bicycle driven by a pedal sprocket having a frame supporting a rear wheel axle with a wheel and tire and a front wheel fork, the bicycle frame having a cross bar comprising: a. a rear axle supporting frame having a first arm section with means at one end interfittable with a bicycle rear axle for supporting the rear axle of the bicycle in elevated position, said frame having a second arm section extending generally perpendicular to said first arm section for engaging the ground, and stably supporting the first arm section; b. a longitudinally extending lever structure pivotally supported on said second arm section rearward of said sprocket and adjacent to said rear wheel; c. a pair of longitudinally spaced apart in-line roller bearings rotatably mounted on said lever structure and having peripheral surfaces with longitudinally aligned grooves thereon; d. a movable endless fabric belt, having substantially linear run portions supported and maintained by said pair of spaced apart bearings, trained around said bearings and situated in the grooves in said bearings, said run portions projecting radially of said peripheral surfaces of the bearings, and one of the run portions extending generally tangentially to the periphery of said tire on the rear wheel in engagement therewith; and e. yeildable, energy storing means connected between said lever structure and said stand for urging said run of the belt against the said rear wheel tire to impose a relatively noise-free torque-resisting force thereon as said one run portion of the belt is caused to travel generally linearly between said bearings by the rotation of the rear wheel tire.

Claim 14

Dependent Claim 13 words

The stand of claim 11 wherein said belt is a corded fabric belt.

Claim 15

Dependent Claim 35 words

The stand of claim 11 wherein mechanism mounts said bearings for adjusting movement toward and away from each other, and means is provided for anchoring at least one of said bearing members in adjusted position.

Claim 16

Independent Claim 397 words

A method of using a combination bicycle training and work stand frame assembly for a bicycle having a frame mounting a rear axle for a rear wheel on which a tire is mounted, a front wheel fork, and a cross bar; said stand comprising a rear axle supporting frame, having a first arm section with means detachably interfitting with a bicycle rear axle and supporting the rear axle of a bicycle rear wheel in elevated position, said rear axle supporting frame having a second arm section extending generally perpendicularly to said first arm section engaging the ground and supporting the first ar section in stable position when the first arm section is in an upright, axle supporting position; torque-resisting mechanisms supported on said second arm section having a first end connected thereto and a second end adjacent the outer peripheral surface of said tire, said torque-resisting mechanism having a movable endless surface supported on its second end to engage said surface of the tire, and means for urging said endless member against the said rear wheel tire to impose a torque-resisting force thereon, a front wheel fork assembly supporting frame connected to said second arm section to extend generally perpendicularly thereto, parallel to said rear axle supporting frame, and having a support part engaged to support a bicycle front wheel fork assembly in elevated position; and detached clamp means for engaging the cross bar of the bicycle, receivable on the end of said front wheel fork assembly supporting frame, and operable when said frame assembly is rotated 90° so that said first arm section of the rear axle supporting frame is in engagement with the ground, the steps of: a. disengaging the interfitting means on the first arm section from the rear axle of a bicycle, and the front wheel fork structure from the front wheel fork structure supporting frame; b. rotating said frame assembly through 90° so that the said first arm section of the rear axle supporting frame is in engagement with the ground; c. mounting said clamp means on the front wheel fork assembly supporting frame; d. raising a bicycle to dispose its cross bar between the support part and clamp means; and e. manipulating said clamp means to grasp the cross bar of the bicycle and clamp it against said support part, so that the bicycle is supported solely by its cross bar.

Claim 17

Independent Claim 397 words

A method of using a combination bicycle training and work stand frame assembly for a bicycle having a frame mounting a rear axle for a rear wheel on which a tire is mounted, a front wheel fork, and a cross bar; said stand comprising a rear axle supporting frame, having a first arm section with means detachably interfitting with a bicycle rear axle and supporting the rear axle of a bicycle rear wheel in elevated position, said rear axle supporting frame having a second arm section extending generally perpendicularly to said first arm section engaging the ground and supporting the first ar section in stable position when the first arm section is in an upright, axle supporting position; torque-resisting mechanisms supported on said second arm section having a first end connected thereto and a second end adjacent the outer peripheral surface of said tire, said torque-resisting mechanism having a movable endless surface supported on its second end to engage said surface of the tire, and means for urging said endless member against the said rear wheel tire to impose a torque-resisting force thereon, a front wheel fork assembly supporting frame connected to said second arm section to extend generally perpendicularly thereto, parallel to said rear axle supporting frame, and having a support part engaged to support a bicycle front wheel fork assembly in elevated position; and detached clamp means for engaging the cross bar of the bicycle, receivable on the end of said front wheel fork assembly supporting frame, and operable when said frame assembly is rotated 90° so that said first arm section of the rear axle supporting frame is in engagement with the ground, the steps of: a. disengaging the interfitting means on the first arm section from the rear axle of a bicycle, and the front wheel fork structure from the front wheel fork structure supporting frame; b. rotating said frame assembly through 90° so that the said first arm section of the rear axle supporting frame is in engagement with the ground; c. mounting said clamp means on the front wheel fork assembly supporting frame; d. raising a bicycle to dispose its cross bar between the support part and clamp means; and e. manipulating said clamp means to grasp the cross bar of the bicycle and clamp it against said support part, so that the bicycle is supported solely by its cross bar.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1994-08-26	1995-02-25	1995-08-27	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1998-08-26	1999-02-25	1999-08-27	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2002-08-26	2003-02-25	2003-08-27	$7700.00	Window Closed / Lapsed

Interchangeable dual position training stand and work stand for bicyclists

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