Shock absorbent in-line roller skate with wheel brakes-lock
First Claim
1. An in-line roller skate comprising:
- (a) a boot with a heel and toe adapted to receive a foot of a skater;
(b) a first wheel supporting rail secured to an underside of the boot and extending from the heel to the toe, the first rail having a first cavity therein between the heel and the toe to thereby form upper and lower first rail regions above and below the first cavity, the first cavity removably receiving a first resilient shock absorbing mechanism and removably securing the resilient shock absorber in place;
(c) a second wheel supporting rail secured to an underside of the boot and extending from the heel to the toe the second wheel supporting rail being proximate and generally parallel to the first rail, and spaced from the first rail, the second rail having a second cavity therein between the heel and the toe to thereby form upper and lower rail regions above and below the second cavity, the second cavity removably receiving a second resilient shock absorbing mechanism and removably securing the resilient shock absorber in place;
(d) a plurality of wheels mounted in aligned series between the first and second rails, the wheels being respectively connected to the first and second rails by a respective series of lateral axles and bearings, first and second ends of the axles being located in the first and second cavities respectively;
(e) at least one first resilient shock absorbing mechanism removably located in the first cavity, between the upper and lower regions of the first rail, the lower end of the first resilient shock absorbing mechanism contacting the first end of the axle in the first cavity and resiliently enabling the first end of the axle to move upwardly in the first cavity when an upward force is applied to the wheel;
(f) at least one second resilient shock absorbing mechanism removably located in the second cavity between the upper and lower regions of the second rail, the lower end of the second resilient shock absorbing mechanism contacting the second end of the axle in the second cavity and resiliently enabling the second end of the axle to move upwardly in the second cavity when an upward force is applied to the wheel, the first and second resilient shock absorbing mechanisms enabling the plurality of wheels to move under force individually or in combination upwardly or downwardly relative to the upper regions of the first and second rails and the boot;
(g) a first member removably secured to the lower region of the first rail for removably holding the first shock absorbing mechanism in place in the first cavity and when removed enabling the first shock absorbing mechanism to be removed; and
(h) a second member removably secured to the lower region of the second rail for removably holding the second shock absorbing mechanism in place in the second cavity and when removed enabling the second shock absorbing mechanism to be removed.
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Accused Products
Abstract
An in-line roller skate comprising: (a) a boot with a heel and toe adapted to receive a foot of a skater; (b) a first wheel supporting rail secured to an underside of the boot and extending from the heel to the toe, the first rail having an opening therein between the heel and the toe to thereby form upper and lower first rail regions; (c) a second wheel supporting rail secured to an underside of the boot, and extending from the heel to the toe adjacent and generally parallel to the first rail, the second rail having an opening therein between the heel and the toe to thereby form upper and lower rail regions; (d) a plurality of wheels mounted in tandem in a line between the first and second rail, the wheels being respectively connected to the lower regions of the first and second rail by respective axles; and (e) at least one first resilient shock absorbing member located between the upper and lower regions of the first rail; (f) at least one second resilient shock absorbing member located between the upper and lower regions of the second rail, the first and second shock absorbing members enabling the respective wheels to move under force individually or in combination upwardly or downwardly relative to the upper regions of the first and second rails and the boot.
88 Citations
31 Claims
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1. An in-line roller skate comprising:
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(a) a boot with a heel and toe adapted to receive a foot of a skater; (b) a first wheel supporting rail secured to an underside of the boot and extending from the heel to the toe, the first rail having a first cavity therein between the heel and the toe to thereby form upper and lower first rail regions above and below the first cavity, the first cavity removably receiving a first resilient shock absorbing mechanism and removably securing the resilient shock absorber in place; (c) a second wheel supporting rail secured to an underside of the boot and extending from the heel to the toe the second wheel supporting rail being proximate and generally parallel to the first rail, and spaced from the first rail, the second rail having a second cavity therein between the heel and the toe to thereby form upper and lower rail regions above and below the second cavity, the second cavity removably receiving a second resilient shock absorbing mechanism and removably securing the resilient shock absorber in place; (d) a plurality of wheels mounted in aligned series between the first and second rails, the wheels being respectively connected to the first and second rails by a respective series of lateral axles and bearings, first and second ends of the axles being located in the first and second cavities respectively; (e) at least one first resilient shock absorbing mechanism removably located in the first cavity, between the upper and lower regions of the first rail, the lower end of the first resilient shock absorbing mechanism contacting the first end of the axle in the first cavity and resiliently enabling the first end of the axle to move upwardly in the first cavity when an upward force is applied to the wheel; (f) at least one second resilient shock absorbing mechanism removably located in the second cavity between the upper and lower regions of the second rail, the lower end of the second resilient shock absorbing mechanism contacting the second end of the axle in the second cavity and resiliently enabling the second end of the axle to move upwardly in the second cavity when an upward force is applied to the wheel, the first and second resilient shock absorbing mechanisms enabling the plurality of wheels to move under force individually or in combination upwardly or downwardly relative to the upper regions of the first and second rails and the boot; (g) a first member removably secured to the lower region of the first rail for removably holding the first shock absorbing mechanism in place in the first cavity and when removed enabling the first shock absorbing mechanism to be removed; and (h) a second member removably secured to the lower region of the second rail for removably holding the second shock absorbing mechanism in place in the second cavity and when removed enabling the second shock absorbing mechanism to be removed. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 18, 19, 20)
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9. An in-line roller skate comprising:
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(a) a boot adapted to receive a foot of a skater; (b) a wheel mounting mechanism secured to the underside of the boot, longitudinal with the boot, and having therein an elongated longitudinal wheel receiving opening which defines a first longitudinal side rail and a second longitudinal side rail parallel with and spaced from the first side rail with at least one first vertical cavity formed in the first side rail, and at least one second vertical cavity formed in the second side rail of the wheel mounting mechanism; (c) a plurality of wheels rotatably mounted in series within the wheel receiving opening the ends of the axles of the wheels being located respectively in the first and second cavities; (d) a first removable resilient compression force absorbing mechanism fitted in or proximate to the first cavity in the wheel mounting mechanism and bearing on an axle of the wheel; (e) a second removable resilient compression force absorbing mechanism fitted in or proximate to the second cavity of the wheel mounting mechanism and bearing on an axle of the wheel, thereby enabling the wheels to deflect vertically upwardly into the interior of the wheel receiving opening when subjected to a force; (g) a first member removably secured to the first side rail for holding the first shock absorbing mechanism in place and when removed enabling the first shock absorbing mechanism to be removed; and (h) a second member removably secured to the second side rail for holding the second shock absorbing mechanism in place and when removed enabling the second shock absorbing mechanism to be removed. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
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21. An in-line roller skate comprising:
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(a) a boot adapted to receive a foot of a skater; (b) a wheel mounting device secured to the underside of the boot, longitudinal with the boot, and having an elongated longitudinal wheel receiving opening therein, to form on either side first and second rails; (c) a plurality of wheels rotatably mounted on axles and bearings in series within the wheel receiving opening in longitudinal alignment with one another; (d) a plurality of resilient shock absorbing mechanisms located above the respective axles and bearings in cavities in the first and second rails to enable the respective wheels to move under force vertically upwardly or downwardly relative to the first and second rails; and (e) a releasable wheel rotation stop located between the underside of the boot and a wheel of the plurality of wheels, said wheel rotation stop being moveable so that it can impinge against the wheel to retard rotation of the wheel; (g) a first removable member secured to the first rail for holding one of the shock absorbing mechanisms in place and when removed enabling the shock absorbing mechanism to be removed; and (h) a second removable member secured to the second rail for holding one of the shock absorbing mechanisms in place and when removed enabling the shock absorbing mechanism to be removed. - View Dependent Claims (22, 23, 24, 25, 26, 27, 28)
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29. A rail and wheel apparatus for affixing to the underside of an in-line roller skate boot comprising:
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(a) a first wheel supporting rail securable to an underside of the boot and extending from the heel to the toe of the boot, the first rail having a first cavity therein between heel and toe ends of the first rail, the first cavity receiving a first resilient shock absorbing mechanism and removably securing the upper end of the resilient shock absorbing mechanism in place in the first rail and the lower end of the resilient shock absorbing mechanism on an axle of a wheel; (b) a second wheel supporting rail securable to an underside of the boot, and extending from the heel to the toe of the boot proximate and generally parallel to the first rail, and spaced from the first rail, the second rail having a second cavity therein between heel and toe ends of the second rail, the second cavity receiving a second resilient shock absorbing mechanism and removably securing the upper end of the resilient shock absorbing mechanism in place in the second rail and the lower end of the resilient shock absorbing mechanism on an axle of a wheel; (c) a plurality of wheels mounted in a series between the first and second rails, the wheels being respectively connected to the first and second rails by a respective series of lateral axles and bearings, the first and second ends of the axles being located in the first and second cavities respectively; (d) a first resilient shock absorbing mechanism located in the first cavity, the lower end of the first shock absorbing mechanism contacting the first end of the axle of the wheel in the first cavity and enabling the first end of the axle to move upwardly in the cavity when an upward force is applied to the wheel; (e) a second resilient shock absorbing mechanism located in the second cavity, the lower end of the second shock absorbing mechanism contacting the second end of the axle of the wheel in the second cavity and enabling the second end of the axle to move upwardly in the cavity when an upward force is applied to the wheel, the first and second resilient shock absorbing mechanisms enabling the plurality of wheels to move under force individually or in combination upwardly or downwardly relative to the upper regions of the first and second rails and the boot; (f) a first removable member secured to the first rail for holding the first shock absorbing mechanism in place and when removed enabling the first shock absorbing mechanism to be removed; and (g) a second removable member secured to the second rail for holding the second shock absorbing mechanism in place and when removed enabling the second shock absorbing mechanism to be removed. - View Dependent Claims (30, 31)
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Specification