Spring biased braking device for in-line roller skates

Claim 2

A braking device for an in-line roller skate comprising: a base of said in-line skate extending substantially along a bottom surface of a boot for an in-line skate; a bracket having substantially identical first and second bracket arms, each of said bracket arms having at a first end a means for mounting a skate wheel axle, and at a second end a means for pivotally mounting said bracket arms to said base wherein said bracket arms are spaced apart and substantially parallel whereby said bracket can pivot about an axis which is substantially transverse to the longitudinal axis of said base and substantially parallel to the plane of said base thus permitting the first end of said bracket arms to pivot towards and away from said base; a skate wheel which is load bearing during normal skating movements; an axle rotatably supporting said wheel during normal skating movements which axle is mounted between the first end of said bracket arms; a braking surface on said base; and a spring means for biasing said first end of said bracket arms to a position away from said base wherein said skate wheel is disengaged from said braking surface during normal skating movements and such that upon exerting additional downward force to said wheel the biasing is overcome by said additional force wherein said bracket pivots towards said base until said wheel frictionally engages said braking surface thus resulting in braking action.

Claim 3

The braking device according to claim 1 wherein said bracket is pivotally mounted on a rigid wheel support track secured to project from said base.

Claim 4

The braking device according to claim 1 wherein said braking surface includes a braking pad mounted to project from said base.

Claim 5

The braking device according to claim 1 wherein said spring means is removably secured to the base.

Claim 6

The braking device according to claim 2 wherein said spring means is removably secured to said base.

Claim 7

The braking device according to claim 1 wherein said spring means comprises a leaf spring.

Claim 8

The braking device according to claim 1 additionally comprising a means for adjusting the distance between said wheel and said braking surface during normal skating movements.

Claim 9

The braking device according to claim 7 wherein said adjusting means comprises a rotatable thumb screw threadably mounted to said bracket for contacting said spring means.

Claim 10

The braking device according to claim 8 wherein a first end of said rotatable thumb screw is removably secured to said spring means.

Claim 11

An in-line roller skate comprising: a base; a means attached to a top surface of said base for securing the skate to the skater's foot; three or more wheels attached to said skate and supported for rotation, including a first outer wheel located beneath the skater's toes, a second outer wheel located beneath the skater's heel, and one or more center wheels located between the first and second outer wheels; a braking surface located on said skate adjacent to said wheels; and a braking device operably attached to at least one of the first outer wheel or the second outer wheel, said braking device comprising: (1) a bracket interposed between said outer wheel and said base, said bracket having substantially identical bracket arms, a first end of said bracket arms mounting said outer wheel for rotation and a second end of said bracket arms pivotally mounted to a mounting means attached to said base whereby said bracket can pivot about an axis which is substantially transverse to the longitudinal axis of said base and substantially parallel to the plane of said base thus permitting the first end of said bracket arms and attached wheel to pivot towards and away from said base, (2) a spring mounted between said bracket and said base for biasing said first end of said bracket arms to a position wherein said skate wheel is spaced away from said braking surface during normal skating movements, whereby when the skater shifts his weight and places additional downward force to said wheel, the spring biasing is overcome and said wheel frictionally engages said braking surface.

Claim 12

An in-line roller skate comprising: a base; a means attached to a top surface of said base for securing the skate to the skater's foot; three or more wheels attached to said skate and supported for rotation, including a first outer wheel located beneath the skater's toes, a second outer wheel located beneath the skater's heel, and one or more center wheels located between the first and second outer wheels; a braking surface located on said skate adjacent to said wheels; and a braking device operably attached to at least one of the first outer wheel or the second outer wheel, said braking device comprising: (1) a bracket interposed between said outer wheel and said base, said bracket having substantially identical bracket arms, a first end of said bracket arms mounting said outer wheel for rotation and a second end of said bracket arms pivotally mounted to a mounting means attached to said base whereby said bracket can pivot about an axis which is substantially transverse to the longitudinal axis of said base and substantially parallel to the plane of said base thus permitting the first end of said bracket arms and attached wheel to pivot towards and away from said base, (2) a spring mounted between said bracket and said base for biasing said first end of said bracket arms to a position wherein said skate wheel is spaced away from said braking surface during normal skating movements, whereby when the skater shifts his weight and places additional downward force to said wheel, the spring biasing is overcome and said wheel frictionally engages said braking surface.

Claim 13

The in-line skate according to claim 10 wherein said braking device is operably attached to said first outer wheel.

Claim 14

The in-line skate according to claim 10 wherein said braking device is operably attached to said second outer wheel.

Claim 15

The in-line skate according to claim 10 wherein said braking device is operably attached to both said first and second outer wheels.

Claim 16

The in-line skate according to claim 13 wherein the axles supporting the outer wheels are closer to said base than the axles of the center wheels to provide rockering when said wheels of said skate are positioned on a skating surface.

Claim 17

The in-line skate according to claim 10 wherein the means for securing the skate to the skater's foot is a skate boot.

Claim 18

The in-line skate according to claim 10 wherein said spring comprises a helical spring.

Claim 19

The in-line skate according to claim 10 wherein said braking surface includes a braking pad mounted to project from said base.

Claim 20

The in-line roller skate of claim 10 wherein said mounting means for mounting said second end of said bracket arms to said base is a rigid wheel support track secured to project from said base and aligned parallel to a longitudinal axis of said base.

Claim 21

The in-line roller skate of claim 10 wherein said spring of said braking device has predetermined biasing characteristics and is mounted for removal and replacement by a skater whereby a spring having the biasing characteristics desired by the skater may be used to space said skate wheel away from said braking surface during normal skating movements whereby said skate wheel may be forced into contact with the braking surface during skating by a downward force sufficient to overcome the predetermined biasing of said spring.

Claim 22

A braking device for an in-line roller skate, said in-line roller skate including a base, a means attached to a top surface of the base for securing the skate to the skater's foot, and a rigid track mounted to the base and positioned parallel to a longitudinal axis of the base for mounting a first outer wheel beneath the skater's toes, a second outer wheel beneath the skater's heel, and one or more center wheels located between the first and second outer wheels, said braking device comprising: a bracket having substantially identical first and second bracket arms, said bracket arms being substantially parallel and spaced apart, said bracket arms having a first end mounting one of the outer wheels for rotation, and a second end of said bracket arms pivotally mounted to the track, whereby the wheel can pivot towards and away from the base; a braking surface on said base; and, a spring mounted between said bracket and said base for biasing said wheel away from said braking surface, said spring having predetermined biasing characteristics and mounted for removal and replacement by a skater whereby a spring having the biasing characteristics desired by the skater may be used to space said wheel away from said braking surface during normal skating movements whereby said wheel may be forced into contact with the braking surface during skating by a downward force sufficient to overcome the predetermined biasing of said spring.

Claim 23

A braking device for an in-line roller skate, said in-line roller skate including a base, a means attached to a top surface of the base for securing the skate to the skater's foot, and a rigid track mounted to the base and positioned parallel to a longitudinal axis of the base for mounting a first outer wheel beneath the skater's toes, a second outer wheel beneath the skater's heel, and one or more center wheels located between the first and second outer wheels, said braking device comprising: a bracket having substantially identical first and second bracket arms, said bracket arms being substantially parallel and spaced apart, said bracket arms having a first end mounting one of the outer wheels for rotation, and a second end of said bracket arms pivotally mounted to the track, whereby the wheel can pivot towards and away from the base; a braking surface on said base; and, a spring mounted between said bracket and said base for biasing said wheel away from said braking surface, said spring having predetermined biasing characteristics and mounted for removal and replacement by a skater whereby a spring having the biasing characteristics desired by the skater may be used to space said wheel away from said braking surface during normal skating movements whereby said wheel may be forced into contact with the braking surface during skating by a downward force sufficient to overcome the predetermined biasing of said spring.