US5143387A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roller skate brake assembly having toe actuator within the boot
Assignee: Individual
•
Filing: 1991-09-03
•
Granted: 1992-09-01
•
Expires: 2011-09-03
Abstract
Abstract An improved and safer roller skate having a braking assembly operable against the wheels, engaged when a user's toes are curled in the skate boot, moving a toe actuator attached to an external slide bar assembly, that slides toward the heel with attached brake pads which in turn engage with the wheels. A resilient compressible member normally holds the brake pads away from the wheels in a nonbraking position.
Inventors
- 👤 Jeff M. Colla
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 18:17
CPC Classifications
A; A63; A63C; A63C17/00; A63C17/14; A63C17/1409
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
118 words
A roller skate with a boot having an integrated braking structure comprising: a toe actuator in said skate boot having a means to allow movement of said toe actuator, and a brake assembly and at least one brake pad, attached to said toe actuator and said roller skate for coupling braking energy to a plurality of wheels rotatably attached to said roller skate and means interconnected with the brake assembly for normally holding said brake assembly forward of said wheels in a nonbraking position, and means for controllably coupling a toe movement of a user with said toe actuator through said brake assembly to said at least one brake pad, whereby more safely braking said roller skate wheels.
Claim 2
Dependent Claim
118 words
A roller skate with a boot having an integrated braking structure comprising: a toe actuator in said skate boot having a means to allow movement of said toe actuator, and a brake assembly and at least one brake pad, attached to said toe actuator and said roller skate for coupling braking energy to a plurality of wheels rotatably attached to said roller skate and means interconnected with the brake assembly for normally holding said brake assembly forward of said wheels in a nonbraking position, and means for controllably coupling a toe movement of a user with said toe actuator through said brake assembly to said at least one brake pad, whereby more safely braking said roller skate wheels.
Claim 3
Dependent Claim
25 words
The roller skate of claim 1 wherein the position of the toe actuator is tucked into the metacarpal arch of the foot behind the toes.
Claim 4
Dependent Claim
52 words
The roller skate of claim 1 wherein the brake assembly comprises a slide bar extending externally under said boot sliding freely lengthwise and supported by a set of slide bar guides with at least on brake pad attached to said slide bar and extending downward in sliding relation adjacent to said wheel.
Claim 5
Dependent Claim
25 words
The roller skate of claim 1 wherein the means holding said brake assembly forward of said wheels in nonbraking position is a resilient compressible means.
Claim 6
Dependent Claim
19 words
The roller skate of claim 1 wherein the toe actuator has adjustable means for positioning both vertically and horizontally.
Claim 7
Dependent Claim
216 words
A roller skate having a plurality of wheels arranged along the length of a foot support platform comprising in combination: a set of spaced wheel holding frames projecting downwardly substantially at right angles from said platform and attached thereto to form rigid structure therewith; a wheel and axle projecting through an aperture in said wheel holding frames; means to secure each axle between said wheel holding frames with each wheel free running therebetween; a boot attached to said foot support platform having a heel and toe; a slide bar extending externally under said foot support platform sliding freely lengthwise and supported by a set of slide bar guides coupled to said foot support platform; at least one brake pad attached to said slide bar and extending downward in sliding relation adjacent to said wheel; a toe actuator secured to the front of said slide bar and extending upward through an elongated aperture in said foot platform, positioned near the toes of a user, engaged by a toe curling movement to force said slide bar and said brake pads towards the heel, thereby engaging with the surface of said wheels in a braking function; and an interconnected compressible means for normally holding said slide bar and said brake pads forward of said wheels in a nonbraking position.
Claim 8
Dependent Claim
216 words
A roller skate having a plurality of wheels arranged along the length of a foot support platform comprising in combination: a set of spaced wheel holding frames projecting downwardly substantially at right angles from said platform and attached thereto to form rigid structure therewith; a wheel and axle projecting through an aperture in said wheel holding frames; means to secure each axle between said wheel holding frames with each wheel free running therebetween; a boot attached to said foot support platform having a heel and toe; a slide bar extending externally under said foot support platform sliding freely lengthwise and supported by a set of slide bar guides coupled to said foot support platform; at least one brake pad attached to said slide bar and extending downward in sliding relation adjacent to said wheel; a toe actuator secured to the front of said slide bar and extending upward through an elongated aperture in said foot platform, positioned near the toes of a user, engaged by a toe curling movement to force said slide bar and said brake pads towards the heel, thereby engaging with the surface of said wheels in a braking function; and an interconnected compressible means for normally holding said slide bar and said brake pads forward of said wheels in a nonbraking position.
Claim 9
Dependent Claim
17 words
The roller skate of claim 6 wherein the brake pads are made of a synthetic urethane material.
Claim 10
Dependent Claim
15 words
The roller skate of claim 6 wherein the resilient compressible means is a coiled spring.
Claim 11
Dependent Claim
26 words
The roller skate of claim 6 wherein the slide bar contains multiple position holes for the toe actuator and the brake pads to provide for adjustability.
Claim 12
Dependent Claim
27 words
The roller skate of claim 6 wherein the brake pad shape substantially contacts only sides of the wheel that are not directly interfacing with a skating surface.
Claim 13
Dependent Claim
35 words
The roller skate of claim 6 wherein the position of the toe actuator is tucked into the metacarpal arch of the foot of a user and has adjustable means for positioning both horizontally and vertically.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-09-01 | 1996-03-02 | 1996-09-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-09-01 | 2000-03-02 | 2000-09-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-09-01 | 2004-03-02 | 2004-09-01 | $7700.00 | Window Closed / Lapsed |