Bicyle

Claim 2

A bicycle comprising a frame having front and rear axle mounted wheels, a hub supported by said frame, a pedal crank assembly comprising a main shaft journalled in said hub, a pedal crank in axially normal relationship to said main shaft mounted on each end thereof, a shaft-forming element secured to each pedal crank in the end portion thereof remote from said main shaft and extending laterally from the related crank, the longitudinal axis of said shaft-forming member constituting a pivot axis, pedal means provided upon each shaft-forming element for rotation about said pivot axis, each pedal means comprising an annular support plate having a peripheral, inwardly turned flange providing an outer circumferential surface, each of said plates further having a central outwardly opening recess having a side wall concentric with said flange and a base wall, with an opening therein, a bearing assembly fitted within said recess, said shaft-forming element projecting through said recess base opening and operatively engaged to said bearing assembly, a foot supporting member carried by each pedal means having a foot-receiving surface located downwardly of said pivot axis when in operative position.

Claim 3

A bicycle as defined in claim 1 and further characterized by said bearing means being ball bearings.

Claim 4

A bicycle as defined in claim 2 and further characterized by means engaging said foot supporting member on said pedal means circumferential surface radially outwardly of said bearing means.

Claim 5

A bicycle as defined in claim 3 and further characterized by a bicycle ground-engageable support stand rigidly and non-foldably affixed to at least one of said foot support member in the outer portion thereof for extension rearwardly of said foot receiving surface when the bicycle is in running condition.

Claim 6

A bicycle as defined in claim 1 and further characterized by a bracket carried on each pedal support plate in upwardly spaced relationship to said foot receiving surface and above said pivot axis, and an upper foot engaging arm swingably supported from bracket.

Claim 7

A bicycle as defined in claim 5 and further characterized by said pedal mounting means being of post character, said bracket being swingably engaged at its inner end upon said post, means for controlling the swinging of said bracket for locating said arm in desired spatial relationship to said foot-receiving surface.

Claim 8

A bicycle as defined in claim 6 and further characterized by said swing controlling means comprising a resilient member secured to said bracket urging same into upwardly swung position, and an adjustable stop member engaging said bracket for selectively limiting the degree of swing thereof.

Claim 9

A bicycle as defined in claim 5 and further characterized by said upper foot engaging arm having a normally downward concave portion.

Claim 10

A bicycle as defined in claim 8 and further characterized by friction producing means provided on the downwardly directed portion of said foot engaging arm for reliable contact with the user's foot.

Claim 11

A bicycle as defined in claim 5 and further characterized by said bracket projecting laterally outwardly of said bicycle, a pivot carried on said bracket in the portion thereof overlying substantially the control portion of foot receiving surface, said upper foot engaging arm swingably carried on said pivot for rocking between full downwardly directed, operative position, and upwardly and outwardly directed, inoperative position.

Claim 12

A bicycle as defined in claim 10 and further characterized by said bracket outer extremity terminating spacedly inwardly of the outer extremity of said foot receiving surface, said outer end extremity of said bracket constituting an abutment for limiting upward and outward swinging of said arm.

Claim 13

A bicycle as defined in claim 11 and further characterized by said arm being downwardly concave and means biasing said arm into inoperative position.

Claim 14

A bicycle as defined in claim 1 and further characterized by a ground-engageable support stand pivotally mounted in the normal upper portion thereof to the lateral outer side portion of the related foot supporting means for swingable movement being downwardly and outwardly swung operative condition, and inwardly and upwardly swung, inoperative condition beneath said foot supporting means, and toggle means for controlling the swinging of said stand between operative and inoperative position.

Claim 15

A bicycle as defined in claim 13 and further characterized by said toggle means comprising first and second mutually hingedly engaged toggle arms, said first toggle arm being engaged to said stand, said second toggle arm being operatively engaged to pedal mounting means, and resilient means interconnecting said toggle means with said pedal mounting means.

Claim 16

A bicycle as defined in claim 14 and further characterized by said resilient means being an elongated over-center spring having one end operatively engaged to said pedal mounting means and the other end engaged to said toggle arms in the zone of the hinge therebetween.

Claim 17

A bicycle as defined in claim 15 and further characterized by a foot operated stand control lever rockably mounted on the pedal supporting means and engaging said stand.

Claim 18

For use with a bicycle having a main pedal shaft journalled in a hub, the improvement comprising a pedal crank assembly comprising a pedal crank mounted on each end of said main shaft in axial normal relationship thereto, a shaft-forming element secured to each pedal crank in the end portion thereof remote from said main shaft and extending laterally from the related crank, the longitudinal axis of said shaft-forming member constituting a pivot axis, pedal means provided upon each shaft-forming element for rotation about said pivot axis, each pedal means comprising an annular support plate having a peripheral, inwardly turned flange providing an outer circumferential surface, each of said plates further having a central outwardly opening recess having a side wall concentric with said flange and a base wall, with an opening therein, a bearing assembly fitted within said recess, said shaft-forming element projecting through said recess base opening and operatively engaged to said bearing assembly, a foot supporting member carried by each pedal means having a foot-receiving surface located downwardly of said pivot axis when in operative position.

Claim 19

For use with a bicycle having a main pedal shaft journalled in a hub, the improvement comprising a pedal crank assembly comprising a pedal crank mounted on each end of said main shaft in axial normal relationship thereto, a shaft-forming element secured to each pedal crank in the end portion thereof remote from said main shaft and extending laterally from the related crank, the longitudinal axis of said shaft-forming member constituting a pivot axis, pedal means provided upon each shaft-forming element for rotation about said pivot axis, each pedal means comprising an annular support plate having a peripheral, inwardly turned flange providing an outer circumferential surface, each of said plates further having a central outwardly opening recess having a side wall concentric with said flange and a base wall, with an opening therein, a bearing assembly fitted within said recess, said shaft-forming element projecting through said recess base opening and operatively engaged to said bearing assembly, a foot supporting member carried by each pedal means having a foot-receiving surface located downwardly of said pivot axis when in operative position.

Claim 20

The improvement as defined in claim 17 and further characterized by said bearing means being ball bearings.

Claim 21

The improvement as defined in claim 17 and further characterized by means engaging said foot supporting member on said pedal means circumferential surface radially outwardly of said bearing means.

Claim 22

The improvement as defined in claim 18 and further characterized by a bicycle ground-engageable support stand rigidly and non-foldably affixed to at least one of said foot support members in the outer portion thereof for extension rearwardly of said foot-receiving surface when the bicycle is in running condition.

Claim 23

The improvement as defined in claim 17 and further characterized by said pedal mounting means being of post character, a bracket being swingably engaged at its inner end upon said post, an upper foot engaging arm, means for controlling the swinging of said bracket for locating said upper foot engaging arm in desired spatial relationship to said foot-receiving surface.

Claim 24

The improvement as defined in claim 21 and further characterized by said swing controlling means comprising a resilient member secured to said bracket urging same into upwardly swung position, and an adjustable stop member engaging said bracket for selectedly limiting the degree of swinging thereof.

Claim 25

The improvement as defined in claim 22 and further characterized by friction producing means provided on the downwardly directed portion of said foot engaging arm for reliable contact with the user's foot.

Claim 26

The improvement as defined in claim 23 and further characterized by a ground-engageable support stand pivotally mounted in the normal upper portion thereof to the lateral outer side portion of the related foot supporting means for swingable movement being downwardly and outwardly swung operative condition, and inwardly and upwardly swung, inoperative condition beneath said foot supporting means, and toggle means for effecting the swinging of said stand between operative and inoperative position.

Claim 27

The improvement as defined in claim 24 and further characterized by said toggle means comprising first and second mutually hingedly engaged toggle arms, said first toggle arm being engaged to said stand, said second toggle arm being operatively engaged to pedal mounting means, and resilient means interconnecting said toggle arms with said pedal mounting means.

Claim 28

The improvement as defined in claim 25 and further characterized by said resilient means being an elongated over-center spring having one end operatively engaged to said pedal mounting means and the end engaged to said toggle arms in the zone of the hinge therebetween.

Claim 29

The improvement as defined in claim 26 and further characterized by a foot operated stand central lever rockably mounted on the pedal supporting means and engaging said stand.

Claim 30

For use with a bicycle having a main pedal shaft journalled in a hub, the improvement comprising a pedal crank assembly comprising a pedal crank mounted on each end of said main shaft in axial normal relationship thereto, a shaft-forming element secured to each pedal crank in the end portion thereof remote from said main shaft and extending laterally from the related crank, the longitudinal axis of said shaft-forming member constituting a pivot axis, pedal means provided upon each shaft-forming element for rotation about said pivot axis, foot supporting means carried by each pedal means having a foot-receiving surface located downwardly of said pivot axis when in operative position, and a bracket carried on said pedal means in upwardly spaced relationship to said foot receiving surface and above said pivot axis, and an upper foot engaging arm swingably supported from said bracket.

Claim 31

For use with a bicycle having a main pedal shaft journalled in a hub, the improvement comprising a pedal crank assembly comprising a pedal crank mounted on each end of said main shaft in axial normal relationship thereto, a shaft-forming element secured to each pedal crank in the end portion thereof remote from said main shaft and extending laterally from the related crank, the longitudinal axis of said shaft-forming member constituting a pivot axis, pedal means provided upon each shaft-forming element for rotation about said pivot axis, foot supporting means carried by each pedal means having a foot-receiving surface located downwardly of said pivot axis when in operative position, and a bracket carried on said pedal means in upwardly spaced relationship to said foot receiving surface and above said pivot axis, and an upper foot engaging arm swingably supported from said bracket.

Claim 32

The improvement as defined in claim 28 and further characterized by said bracket projecting laterally outwardly of said bicycle, a pivot carried on said bracket in the portion thereof overlying substantially the control portion of foot receiving surface, said upper foot engaging arm swingably carried on said pivot for rocking between full downwardly directed, operative position, and upwardly and outwardly directed, inoperative position.

Claim 33

The improvement as defined in claim 29 and further characterized by said bracket outer extremity terminating spacedly inwardly of the outer extremity of said foot receiving surface, said outer end extremity of said bracket constituting an abutment for limiting upward and outward swinging of said arm.

Claim 34

The improvement as defined in claim 30 and further characterized by said arm being downwardly concave and means biasing said arm into inoperative position.

Claim 35

A bicycle comprising a frame having front and rear axle mounted wheels, a hub supported by said frame, a pedal crank assembly comprising a main shaft journalled in said hub, a pedal crank in axially normal relationship to said main shaft mounted on each end thereof, a shaft-forming element secured to each pedal crank in the end portion thereof remote from said main shaft and extending laterally from the related crank, the longitudinal axis of said shaft-forming element consituting a pivot axis, pedal mounting means disposed upon each shaft-forming element for rotation about said pivot axis, foot supporting means carried by each pedal mounting means having a foot-receiving surface located downwardly of said pivot axis when in an operative position, bearing means incorporated in said pedal mounting means and engaging said shaft-forming element to render said pedal mounting means rotatable thereabout, said pedal mounting means being of post character incorporating an extension projecting laterally outwardly at the upper end thereof in overlying relation to said foot-receiving surface, and an upper foot engaging element pivotally carrying said extension for swingable movement between a downwardly directed, operative position and an upwardly and outwardly swinging, inoperative position.

Claim 36

A bicycle comprising a frame having front and rear axle mounted wheels, a hub supported by said frame, a pedal crank assembly comprising a main shaft journalled in said hub, a pedal crank in axially normal relationship to said main shaft mounted on each end thereof, a shaft-forming element secured to each pedal crank in the end portion thereof remote from said main shaft and extending laterally from the related crank, the longitudinal axis of said shaft-forming element consituting a pivot axis, pedal mounting means disposed upon each shaft-forming element for rotation about said pivot axis, foot supporting means carried by each pedal mounting means having a foot-receiving surface located downwardly of said pivot axis when in an operative position, bearing means incorporated in said pedal mounting means and engaging said shaft-forming element to render said pedal mounting means rotatable thereabout, said pedal mounting means being of post character incorporating an extension projecting laterally outwardly at the upper end thereof in overlying relation to said foot-receiving surface, and an upper foot engaging element pivotally carrying said extension for swingable movement between a downwardly directed, operative position and an upwardly and outwardly swinging, inoperative position.

Claim 37

A bicycle as defined in claim 33 and further characterized by means provided on said extension for elevating and lowering said upper foot engaging element.

Claim 38

A bicycle as defined in claim 33 and further characterized by means biasing said foot engaging element into inoperative position.

Claim 39

A bicycle as defined in claim 34 and further characterized by said biasing means being a weight mounted on said element in its normally inner end portion.

Claim 40

A bicycle as defined in claim 32 and further characterized by said foot supporting means together with said foot receiving surface being integrally formed with said post thereby forming an integral pedal.

Claim 41

A bicycle as defined in claim 36 and further characterized by said pedal being weighted in order to remain in the same position whether the bicycle is in use or disuse with said foot-receiving surface being presented in upwardly directed condition.

Claim 42

A bicycle as defined in claim 36 and further characterized by a ground-engageable support stand rigidly and non-foldably secured to said pedal for extension rearwardly from the outer portion beneath said foot-receiving surface.