§
Luxuse
Patent Intelligence
Sign In
Patent US3947049A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3947049A Expired / Lapsed US ⏱️ 0.0 years remaining

Mono-ski

Assignee: Individual
•
Filing: 1974-11-05
•
Granted: 1976-03-30
•
Expires: 1994-11-05
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A monoski comprises an elongated body having a central waist portion, an upwardly curved forward tip and an upwardly tapered and outwardly flared tail portion. The monoski has its greatest thickness and minimum width at the central waist portion, and is reduced in thickness both towards the tail portion and the forward tip, the minimum thickness being adjacent the tip. The side edges flare outwardly towards the tip to a ski width, and then the side edges converge to join at the tip proper. The widest region near the tip is hereinafter called the "tip region." Thus, the tip region whose maximum width is about 61/2 inches is wider than the central waist portion, whose maximum width is about 61/4 inches and the tail portion whose maximum width is about 71/3 inches is substantially wider than the tip region. The ski also has a greater-than-normal camber, i.e., 12 - 14 mm (about 43/4-51/2 inches) for a ski of length 90 - 180 cm (about 351/2-727/8 inches). Ski bindings are mounted on the central waist portion for holding the feet of a skier in close side-by-side relation. The ski bindings extend slightly over the side edges of the ski. Such a new and improved monoski is more easily controlled and safer to use than conventional dual skis, not only in powder snow, but also in hard packed or corn snow.

Inventors

  • 👤 Alec Pedersen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 20:45
CPC Classifications
A; A63; A63C; A63C9/00; A63C9/08; A63C5/00; A63C5/03; A63C5/033; A63C5/04; A63C5/0405; A63C5/0422

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 140 words
A moniski comprising: an elongated body having a central waist portion having a maximum width of about 61/4 inches, an upwardly curved forward tip region of maximum width about 61/2 inches and an upwardly tapered and outwardly flared tail portion of maximum width about 71/3 inches, said ski having its greatest thickness at the central waist portion, and being reduced in thickness both towards the tail portion and the forward tip, the minimum thickness being adjacent the forward tip region, and wherein the forward tip region is wider than the central waist portion, and the tail portion is substantially wider than the forward tip region; and including bindings monted on said ski adjacent said central waist portion for holding the feet of a skier in close side-by-side relation, with the bindings extending slightly over the side edges of the ski.
Claim 2
Dependent Claim 140 words
A moniski comprising: an elongated body having a central waist portion having a maximum width of about 61/4 inches, an upwardly curved forward tip region of maximum width about 61/2 inches and an upwardly tapered and outwardly flared tail portion of maximum width about 71/3 inches, said ski having its greatest thickness at the central waist portion, and being reduced in thickness both towards the tail portion and the forward tip, the minimum thickness being adjacent the forward tip region, and wherein the forward tip region is wider than the central waist portion, and the tail portion is substantially wider than the forward tip region; and including bindings monted on said ski adjacent said central waist portion for holding the feet of a skier in close side-by-side relation, with the bindings extending slightly over the side edges of the ski.
Claim 3
Dependent Claim 86 words
The monoski of claim 1 wherein the ski is about 90 - 185 cm long, (about 35 4/10 to about 72 8/10 inches long), is about 16.5 - 14.5 cm wide, (about 61/2 to about 5 7/10 inches wide) at the forward tip region, is about 15.2 - 13.4 cm wide, (about 6 to about 5 3/10 inches wide) at the central waist portion and is at least about 17.7 - 18.5 cm wide, (about 7 to about 7 3/10 inches wide) at the tail portion.
Claim 4
Dependent Claim 47 words
The monoski of claim 1 wherein the ski is 22 mm thick (about 7/8 inches thick) at the central waist portion, is 11 mm thick (about 7/16 inch thick) at the forward tip region and is 9 mm thick (about 1/3 inch thick) at the tail portion.
Claim 5
Dependent Claim 58 words
The monoski of claim 1 wherein the bindings include a pair of toe members monted parallel to one another on individual base plates, each said base plate being secured directly onto the ski, and a pair of heel members mounted parallel to one another on individual base plates, each said base plate being secured directly onto the ski.
Claim 6
Dependent Claim 52 words
The monoski of claim 1 wherein the bindings comprise a pair of toe members mounted side-by-side parallel to one another on a pedestal, said pedestal being secured to the monoski, and a pair of heel members mounted side-by-side parallel to one another on a pedestal, said pedestal being secured to the monoski.

References Cited (Backward Citations)

CA749836A Cited
US1888455A Cited
US2616715A Cited
FR1262624A Cited
US3154312A Cited
FR1435153A Cited
US3685846A Cited
US3758127A Cited
US3802714A Cited
US3854738A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1979-03-30 1979-09-29 1980-03-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1983-03-30 1983-09-29 1984-03-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1987-03-30 1987-09-29 1988-03-30 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag