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US5393077A Expired / Lapsed US ⏱️ 0.0 years remaining

All season skate

Assignee: Individual
•
Filing: 1993-03-01
•
Granted: 1995-02-28
•
Expires: 2013-03-01
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Abstract

Abstract The skate of the present invention includes a foot receiving boot having a substantially rigid shell and sole. A frame is fixedly attached to the sole and includes a forward frame portion and a rear frame portion. The frame portion, and thus the skate, is adapted to receive interchangeably a wheeled truck for in-line roller skating, a blade-carrying truck for ice skating, and a ski for use on snow. The ski assembly includes a ski member and an adapter wherein the adapter is releasably attached to the boot and the ski is releasably connected to the adapter. The adapter includes a bottom surface that facilitates walking when the ski is removed.

Inventors

  • 👤 Craig C. Wanous

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 18:27
CPC Classifications
A; A43; A43B; A43B5/00; A43B5/04; A43B5/0415; A43B5/0417; A43B5/0421; A63; A63C; A63C1/00; A63C1/04; A63C1/10; A63C17/00; A63C17/18

Claims Analysis

Total Claims: 15
Claim 1
Independent Claim 301 words
A skate assembly forming a snow skate including a ski carried by a boot, said skate assembly comprising: front and rear attachment portions having front and rear ends, and opposite side surfaces extending between said front and rear ends, said attachment portions attached respectively to the sole and heel of the boot with the front ends of the attachment portions adjacent the front end of the boot; and an elongate sub-assembly including a molded polymeric frame having a front end and a rear end, said frame including: a middle portion extending between said front and rear ends and spaced front and rear portions each having an uppermost surface, a bottom surface opposite to said uppermost surface, opposite spaced side wall portions, and front and rear ends; means for releasably engaging said rear portion to said rear attachment portion and said front portion to said front attachment portion comprising, for each pair of engaged portions, a pair of grooves extending from an inlet adjacent one of the ends of the front and rear portions toward the other of the ends of the portions, each groove extending along a different one of the side surfaces of said portions; and said attachment portions having at least one part adapted to extend along said side surfaces of said side wall portions and including a pair of tongues having opposite upper and lower surfaces and distal surfaces extending from one of the ends of the attachment portion toward the other of the ends of the attachment portions, each tongue adapted to enter a different one of said grooves from said inlet to an engaged position with said surfaces of said grooves and tongues in frictional engagement; and fastening means for fixing said sub-assembly to said boat including a fastening member attached to one of said portions.
Claim 2
Dependent Claim 301 words
A skate assembly forming a snow skate including a ski carried by a boot, said skate assembly comprising: front and rear attachment portions having front and rear ends, and opposite side surfaces extending between said front and rear ends, said attachment portions attached respectively to the sole and heel of the boot with the front ends of the attachment portions adjacent the front end of the boot; and an elongate sub-assembly including a molded polymeric frame having a front end and a rear end, said frame including: a middle portion extending between said front and rear ends and spaced front and rear portions each having an uppermost surface, a bottom surface opposite to said uppermost surface, opposite spaced side wall portions, and front and rear ends; means for releasably engaging said rear portion to said rear attachment portion and said front portion to said front attachment portion comprising, for each pair of engaged portions, a pair of grooves extending from an inlet adjacent one of the ends of the front and rear portions toward the other of the ends of the portions, each groove extending along a different one of the side surfaces of said portions; and said attachment portions having at least one part adapted to extend along said side surfaces of said side wall portions and including a pair of tongues having opposite upper and lower surfaces and distal surfaces extending from one of the ends of the attachment portion toward the other of the ends of the attachment portions, each tongue adapted to enter a different one of said grooves from said inlet to an engaged position with said surfaces of said grooves and tongues in frictional engagement; and fastening means for fixing said sub-assembly to said boat including a fastening member attached to one of said portions.
Claim 3
Dependent Claim 20 words
The skate assembly according to claim 1, wherein said sub-assembly includes a walking surface opposite each of said uppermost surfaces.
Claim 4
Dependent Claim 16 words
The skate assembly according to claim 2, wherein said ski is removably attached to said sub-assembly.
Claim 5
Dependent Claim 106 words
A convertible skate including a wheeled truck, a blade carrying truck and a ski assembly for use as a roller skate, an ice skate or a snow skate respectively, said skate comprising: a boot having an upper and a sole, said boot carrying a frame on said sole, said frame including a front frame member and a rear frame member each having side walls with a channel formed therein, the wheeled truck, blade carrying truck and ski assembly including means complimentary to said frame, whereby the wheeled truck, the blade carrying truck and the ski assembly may be selectively and interchangeably operably carried by said boot.
Claim 6
Dependent Claim 106 words
A convertible skate including a wheeled truck, a blade carrying truck and a ski assembly for use as a roller skate, an ice skate or a snow skate respectively, said skate comprising: a boot having an upper and a sole, said boot carrying a frame on said sole, said frame including a front frame member and a rear frame member each having side walls with a channel formed therein, the wheeled truck, blade carrying truck and ski assembly including means complimentary to said frame, whereby the wheeled truck, the blade carrying truck and the ski assembly may be selectively and interchangeably operably carried by said boot.
Claim 7
Dependent Claim 65 words
The skate according to claim 4, wherein said ski assembly comprises a ski and an adapter for connecting said ski to said boot, said adapter having a front and a rear portion for being removably received by said front and rear frame members respectively, each front and rear portion having an uppermost surface and a walking surface generally parallel to said front and rear plates.
Claim 8
Dependent Claim 283 words
An assembly for attaching a ski to a boot, said assembly comprising: front and rear attachment portions having front and rear ends, and opposite side surfaces extending between said front and rear ends, said attachment portions being attached respectively to a sole and heel portion of the boot; and an elongate sub-assembly including a molded polymeric frame having a front end and a rear end, said frame including: a middle portion extending between said front and rear ends and spaced front and rear portions each having an uppermost surface, a bottom walking surface opposite each said uppermost surface, opposite spaced side wall portions, and front and rear ends; means for releasably engaging said rear portion to said rear attachment portion and said front portion to said front attachment portion comprising, for each pair of engaged portions, a pair of grooves extending from an inlet adjacent one of the ends of the front and rear portions toward the other of the ends of the portions, each groove extending along a different one of the side surfaces of said portions; and said attachment portions having at least one part adapted to extend along said side surfaces of said side wall portions and including a pair of tongues having opposite upper and lower surfaces and distal surfaces extending from one of the ends of the attachment portion toward the other of the ends of the attachment portions, each tongue adapted to enter a different one of said grooves from said inlet to an engaged position with said surfaces of said grooves and tongues in frictional engagement; and fastening means for fixing said sub-assembly to said boot including a fastening member attached to one of said portions.
Claim 9
Dependent Claim 283 words
An assembly for attaching a ski to a boot, said assembly comprising: front and rear attachment portions having front and rear ends, and opposite side surfaces extending between said front and rear ends, said attachment portions being attached respectively to a sole and heel portion of the boot; and an elongate sub-assembly including a molded polymeric frame having a front end and a rear end, said frame including: a middle portion extending between said front and rear ends and spaced front and rear portions each having an uppermost surface, a bottom walking surface opposite each said uppermost surface, opposite spaced side wall portions, and front and rear ends; means for releasably engaging said rear portion to said rear attachment portion and said front portion to said front attachment portion comprising, for each pair of engaged portions, a pair of grooves extending from an inlet adjacent one of the ends of the front and rear portions toward the other of the ends of the portions, each groove extending along a different one of the side surfaces of said portions; and said attachment portions having at least one part adapted to extend along said side surfaces of said side wall portions and including a pair of tongues having opposite upper and lower surfaces and distal surfaces extending from one of the ends of the attachment portion toward the other of the ends of the attachment portions, each tongue adapted to enter a different one of said grooves from said inlet to an engaged position with said surfaces of said grooves and tongues in frictional engagement; and fastening means for fixing said sub-assembly to said boot including a fastening member attached to one of said portions.
Claim 10
Dependent Claim 22 words
The assembly according to claim 6, wherein the assembly includes a ski and wherein the ski is removably attached to said sub-assembly.
Claim 11
Dependent Claim 13 words
The assembly according to claim 7, wherein the bottom walking surface is textured.
Claim 12
Dependent Claim 291 words
An assembly for attaching a ski to a boot, said assembly comprising: front and rear attachment portions having front and rear ends, and opposite side surfaces extending between said front and rear ends, said attachment portions being attached respectively to a sole and heel portion of the boot; and an elongate sub-assembly including a molded polymeric frame having a front end and a rear end, said frame including: a middle portion extending between said front and rear ends and spaced front and rear portions each having an uppermost surface, a front and rear bottom walking surface opposite and generally parallel to each respective said uppermost surface, opposite spaced side wall portions, and front and rear ends; means for releasably engaging said rear portion to said rear attachment portion and said front portion to said front attachment portion comprising, for each pair of engaged portions, a pair of grooves extending from an inlet adjacent one of the ends of the front and rear portions toward the other of the ends of the portions, each groove extending along a different one of the side surfaces of said portions; and said attachment portions having at least one part adapted to extend along said side surfaces of said side wall portions and including a pair of tongues having opposite upper and lower surfaces and distal surfaces extending from one of the ends of the attachment portion toward the other of the ends of the attachment portions, each tongue adapted to enter a different one of said grooves from said inlet to an engaged position with said surfaces of said grooves and tongues in frictional engagement; and fastening means for fixing said sub-assembly to said boot including a fastening member attached to one of said portions.
Claim 13
Dependent Claim 291 words
An assembly for attaching a ski to a boot, said assembly comprising: front and rear attachment portions having front and rear ends, and opposite side surfaces extending between said front and rear ends, said attachment portions being attached respectively to a sole and heel portion of the boot; and an elongate sub-assembly including a molded polymeric frame having a front end and a rear end, said frame including: a middle portion extending between said front and rear ends and spaced front and rear portions each having an uppermost surface, a front and rear bottom walking surface opposite and generally parallel to each respective said uppermost surface, opposite spaced side wall portions, and front and rear ends; means for releasably engaging said rear portion to said rear attachment portion and said front portion to said front attachment portion comprising, for each pair of engaged portions, a pair of grooves extending from an inlet adjacent one of the ends of the front and rear portions toward the other of the ends of the portions, each groove extending along a different one of the side surfaces of said portions; and said attachment portions having at least one part adapted to extend along said side surfaces of said side wall portions and including a pair of tongues having opposite upper and lower surfaces and distal surfaces extending from one of the ends of the attachment portion toward the other of the ends of the attachment portions, each tongue adapted to enter a different one of said grooves from said inlet to an engaged position with said surfaces of said grooves and tongues in frictional engagement; and fastening means for fixing said sub-assembly to said boot including a fastening member attached to one of said portions.
Claim 14
Dependent Claim 175 words
The skate according to claim 4, wherein said ski assembly comprises a ski and said means complimentary to said frame, said means complimentary to said frame being separable from the ski and comprising an elongate sub-assembly including: a middle portion and spaced front and rear portions each having an uppermost surface, a front and rear bottom walking surface opposite and generally parallel to each respective said uppermost surface, and opposite spaced side walls; means for releasably engaging said rear portion to said rear frame member and said front portion to said front frame member comprising a pair of grooves extending from an inlet adjacent one of the ends of the front and rear portions toward the other of the ends of the portions, each groove extending along a different one of the side walls of said portions; and said front and rear frame members each having a pair of tongues for entering a different one of said grooves from said inlet and moving to an engaged position with said grooves and tongues in frictional engagement.
Claim 15
Dependent Claim 21 words
The skate according to claim 10 and a fastening member for fixing said sub-assembly to said boot in said engaged position.

References Cited (Backward Citations)

GB587297A Cited
US3351353A Cited
US4026045A Cited
US4150499A Cited
US4188046A Cited
US4492385A Cited
US4666169A Cited
US4932675A Cited
EP0376068A1 Cited
US5127672A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1998-02-27 1998-08-29 1999-02-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2002-02-27 2002-08-29 2003-02-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2006-02-27 2006-08-29 2007-02-28 $7700.00 Window Closed / Lapsed

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