Patent US4132424A successfully refreshed from Google Patents.
US4132424A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for removably clamping a skate to the sole of a skating shoe
Assignee: Warrington Inc
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Filing: 1977-06-03
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Granted: 1979-01-02
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Expires: 1997-06-03
Abstract
Abstract A skate blade is fastened to the sole of a skating shoe by means of a screw which extends from inside the shoe through aligned apertures in a recessed washer, the sole of the shoe, the skate blade attaching plate, a body of elastically deformable material located in a hollow support disposed between the plate and the blade and a nut secured to said elastically deformable material. A similar screw nut arrangement is provided at the heel of the skate.
Inventors
- 👤 Icaro Olivieri
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 13:58
CPC Classifications
A; A63; A63C; A63C1/00; A63C1/02
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
181 words
A device for clamping a skate to the sole of a skating shoe, said skate being of the type comprising a blade longitudinally fixed to an elongated tubular body which supports by means of at least two hollow spacers plate means adapted to be fixed to the skating shoe, said device comprising a body of elastically deformable material positioned in each of said hollow spacers and traversed by a hole which extends perpendicular to said plate means, at least two removable screw-nut clamping units, the nut of each clamping unit being fixed to said body of elastically deformable material in alignment with said hole at the end thereof farthest from said plate means, the screw of each clamping unit being inserted in freely rotatable condition in holes extending through the sole and in the plate in alignment with the hole in said body within the respective hollow spacer, said screw of each unit having a head which bears upon the sole through an intermediate small perforated plate lodged in a respective seat made in the sole in alignment with said holes.
Claim 2
Independent Claim
181 words
A device for clamping a skate to the sole of a skating shoe, said skate being of the type comprising a blade longitudinally fixed to an elongated tubular body which supports by means of at least two hollow spacers plate means adapted to be fixed to the skating shoe, said device comprising a body of elastically deformable material positioned in each of said hollow spacers and traversed by a hole which extends perpendicular to said plate means, at least two removable screw-nut clamping units, the nut of each clamping unit being fixed to said body of elastically deformable material in alignment with said hole at the end thereof farthest from said plate means, the screw of each clamping unit being inserted in freely rotatable condition in holes extending through the sole and in the plate in alignment with the hole in said body within the respective hollow spacer, said screw of each unit having a head which bears upon the sole through an intermediate small perforated plate lodged in a respective seat made in the sole in alignment with said holes.
Claim 3
Dependent Claim
28 words
A device as set forth in claim 1, wherein said elastically deformable body is comprised of a protuberance which is of integral one piece construction with the sole.
References Cited (Backward Citations)
US908536A
Cited
US3243191A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-01-01 | 1982-07-03 | 1983-01-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-01-01 | 1986-07-03 | 1987-01-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-01-01 | 1990-07-03 | 1991-01-02 | $7700.00 | Window Closed / Lapsed |