US4750754A — Bicycle and handlebar system

Claim 1

Independent Claim 121 words

A bicycle handlebar connectable to a steering post located forwardly of a bicycle seat, comprising: a crosspiece having a central portion connectable with said steering post and sidewardly extending portions for supporting a rider's forearms, turned portions extending from said sidewardly extending portions including forwardly turned bends which extend forwardly while converging inwardly, a pair of forward handle portions extending from the forwardly turned and inwardly converging bends and being spaced relatively close together, said portions defining a plurality of rider positions one of which being the rider's forearms converging inwardly from the rider's shoulders and resting relatively close together on the sidewardly extending portions with the rider's hands being relatively close together while gripping the pair of forward handle portions.

Claim 2

Dependent Claim 121 words

A bicycle handlebar connectable to a steering post located forwardly of a bicycle seat, comprising: a crosspiece having a central portion connectable with said steering post and sidewardly extending portions for supporting a rider's forearms, turned portions extending from said sidewardly extending portions including forwardly turned bends which extend forwardly while converging inwardly, a pair of forward handle portions extending from the forwardly turned and inwardly converging bends and being spaced relatively close together, said portions defining a plurality of rider positions one of which being the rider's forearms converging inwardly from the rider's shoulders and resting relatively close together on the sidewardly extending portions with the rider's hands being relatively close together while gripping the pair of forward handle portions.

Claim 3

Dependent Claim 37 words

The bicycle handlebar of claim 1 wherein the turned portions include downwardly inclined bends extending below the crosspiece followed by upwardly inclined bends which extend into the forwardly and inwardly turned bends to define additional rider positions.

Claim 4

Dependent Claim 25 words

The bicycle handlebar of claim 1 including a pair of pads extending circumferentially around the sidewardly extending portions to form a pair of forearm rests.

Claim 5

Dependent Claim 39 words

The bicycle handlebar of claim 3 wherein the pads each have an enlarged section which tapers inwardly to a smaller section with each of the smaller sections being located closely adjacent the central portion connectable to the steering post.

Claim 6

Dependent Claim 33 words

The bicycle handlebar of claim 1 wherein the pair of forward handle portions are spaced apart at their closest distance by a center to center separation width of approximately four inches or less.

Claim 7

Dependent Claim 30 words

The bicycle handlebar of claim 1 wherein the pair of forward handle portions are located forwardly of the crosspiece at their forward ends by a distance of approximately twelve inches.

Claim 8

Dependent Claim 26 words

The bicycle handlebar of claim 1 including a pair of hand brake mechanisms located on the turned portions and having brake levers extending adjacent the bends.

Claim 9

Dependent Claim 27 words

The bicycle handlebar of claim 1 wherein said pair of forward handle portions are also upwardly inclined to thereby define both inwardly and upwardly converging hand grips.

Claim 10

Dependent Claim 30 words

The bicycle handlebar of claim 1 wherein a single continuous piece of tubing forms said handlebar with the free ends of the tubing forming said pair of forward handle portions.

Claim 11

Dependent Claim 105 words

A bicycle handlebar connectable to a steering post located forwardly of a bicycle seat, comprising: a crosspiece having a central portion connectable with said steering post and opposite rest portions extending therefrom, a pair of turned portions extending from said opposite rest portions and extending generally forwardly and inwardly and including a pair of handle portions spaced apart a distance less than the width of the crosspiece, and a pair of inwardly tapered pads secured to said opposite rest portions of the crosspiece and having a taper urging a rider's forearms inwardly when the rider's hands extend forwardly to grip said pair of handle portions.

Claim 12

Dependent Claim 105 words

A bicycle handlebar connectable to a steering post located forwardly of a bicycle seat, comprising: a crosspiece having a central portion connectable with said steering post and opposite rest portions extending therefrom, a pair of turned portions extending from said opposite rest portions and extending generally forwardly and inwardly and including a pair of handle portions spaced apart a distance less than the width of the crosspiece, and a pair of inwardly tapered pads secured to said opposite rest portions of the crosspiece and having a taper urging a rider's forearms inwardly when the rider's hands extend forwardly to grip said pair of handle portions.

Claim 13

Dependent Claim 31 words

The bicycle handlebar of claim 10 wherein the pair of pads are configured to allow the rider to grasp over them so as to form additional hand positions for the rider.

Claim 14

Dependent Claim 49 words

The bicycle handlebar of claim 10 wherein the pair of pads are closely adjacent the central portion of the crosspiece to define a rider position with the rider's elbows being spaced apart a distance less than the rider's shoulder width when the rider's forearms are resting on said pads.

Claim 15

Dependent Claim 39 words

The bicycle handlebar of claim 12 wherein the pair of handle portions converge inwardly and are spaced relatively close together to allow the rider's arms when resting on said pads to extend relatively straight forward towards the handle portions.

Claim 16

Dependent Claim 60 words

The bicycle handlebar of claim 10 wherein the pair of turned portions each include a downwardly inclined bend followed by an upwardly inclined bend followed by forward and inwardly turned bends which extend into the handle portions, said downwardly inclined and upwardly inclined bends being located below the plane of the crosspiece and forming additional hand positions for the rider.

Claim 17

Dependent Claim 120 words

A bicycle comprising a frame, a rear wheel journaled to the frame, a bicycle seat extending above the frame, a steering post journaled to the frame forward of the bicycle seat, a fork attached to the steering post, a front wheel journaled to the fork, a crosspiece connected to the steering post and having opposite rest portions extending sideways therefrom, a pair of turned portions extending from the opposite rest portions and extending forwardly and inwardly to a pair of generally forwardly pointing handle portions spaced relatively close together, the bicycle seat and handle portions defining a rider position in which the rider's forearms are located adjacent the rest portions of the crosspiece and in front of the rider's shoulders.

Claim 18

Dependent Claim 120 words

A bicycle comprising a frame, a rear wheel journaled to the frame, a bicycle seat extending above the frame, a steering post journaled to the frame forward of the bicycle seat, a fork attached to the steering post, a front wheel journaled to the fork, a crosspiece connected to the steering post and having opposite rest portions extending sideways therefrom, a pair of turned portions extending from the opposite rest portions and extending forwardly and inwardly to a pair of generally forwardly pointing handle portions spaced relatively close together, the bicycle seat and handle portions defining a rider position in which the rider's forearms are located adjacent the rest portions of the crosspiece and in front of the rider's shoulders.

Claim 19

Dependent Claim 33 words

The bicycle of claim 15 wherein the handle portions terminate in upwardly and inwardly converging grip ends whereby the rider's arms extend relatively straight forward between the rest portions and the grip ends.

Claim 20

Dependent Claim 35 words

The bicycle of claim 15 including a pair of inwardly tapered pads secured to the opposite rest portions with a taper urging the rider's forearms inwardly as the rider grips the pair of handle portions.

Claim 21

Dependent Claim 91 words

An adaptor kit for a bicycle having an original handlebar connected to a steering post, comprising: handlebar extension means for attachment to the original handelbar including a pair of clamps for engaging the original handlebar on opposite sides of the steering post, an extension element projecting forwardly from each clamp and away from the rider, each extension element having a hand grip portion located to define a rider position in which the rider's elbows are located near the original handlebar with the rider's arms extending forwardly toward the hand grip portions.

Claim 22

Dependent Claim 91 words

An adaptor kit for a bicycle having an original handlebar connected to a steering post, comprising: handlebar extension means for attachment to the original handelbar including a pair of clamps for engaging the original handlebar on opposite sides of the steering post, an extension element projecting forwardly from each clamp and away from the rider, each extension element having a hand grip portion located to define a rider position in which the rider's elbows are located near the original handlebar with the rider's arms extending forwardly toward the hand grip portions.

Claim 23

Dependent Claim 39 words

The adaptor kit of claim 18 wherein the extension elements are elongated and the length from the ends of the hand grip portions to the center of the original handlebar is in the range of nine to fourteen inches.

Claim 24

Dependent Claim 17 words

The adaptor kit of claim 18 wherein the hand grip portions each angle inwardly toward one another.

Claim 25

Dependent Claim 18 words

The adaptor kit of claim 20 wherein the hand grip portions each angle upwardly as well as inwardly.

Claim 26

Dependent Claim 32 words

The adaptor kit of claim 15 including a pair of rest pads for mounting to the original handlebar on each side of and adjacent the steering post for supporting the rider's forearms.

Claim 27

Dependent Claim 41 words

The adaptor kit of claim 22 wherein the pair of rest pads have a generally cylindrical shape with a split so that each rest pad can be mounted to the original handlebar without requiring removal of anything on the original handlebar.

Claim 28

Dependent Claim 65 words

An adaptor kit for a bicycle comprising: first and second handlebar extensions each having a corresponding clamp for fitting the corresponding extension onto a crosspiece of the bicycle handlebar so that said first and second extensions may project forward, toward free ends, said first and second extensions each include an upward incline at the free ends thereof with grips being mounted on said upward incline.

Claim 29

Dependent Claim 65 words

An adaptor kit for a bicycle comprising: first and second handlebar extensions each having a corresponding clamp for fitting the corresponding extension onto a crosspiece of the bicycle handlebar so that said first and second extensions may project forward, toward free ends, said first and second extensions each include an upward incline at the free ends thereof with grips being mounted on said upward incline.

Claim 30

Dependent Claim 26 words

The adaptor of claim 24 further comprising crosspiece rest pads for mounting to said crosspiece adjacent to the coupling between said corresponding extension and said crosspiece.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1991-06-14	1991-12-14	1992-06-14	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1995-06-14	1995-12-14	1996-06-14	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1999-06-14	1999-12-14	2000-06-14	$7700.00	Window Closed / Lapsed

Bicycle and handlebar system

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