NO344124B1 - Ski pole with internal reinforcement structure - Google Patents

Ski pole with internal reinforcement structure Download PDF

Info

Publication number
NO344124B1
NO344124B1 NO20190264A NO20190264A NO344124B1 NO 344124 B1 NO344124 B1 NO 344124B1 NO 20190264 A NO20190264 A NO 20190264A NO 20190264 A NO20190264 A NO 20190264A NO 344124 B1 NO344124 B1 NO 344124B1
Authority
NO
Norway
Prior art keywords
ski pole
reinforcement structure
internal reinforcement
ski
tube
Prior art date
Application number
NO20190264A
Other languages
Norwegian (no)
Inventor
Ulf Larssen
Original Assignee
Ulf Larssen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ulf Larssen filed Critical Ulf Larssen
Priority to NO20190264A priority Critical patent/NO344124B1/en
Publication of NO344124B1 publication Critical patent/NO344124B1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C11/00—Accessories for skiing or snowboarding
    • A63C11/22—Ski-sticks
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C11/00—Accessories for skiing or snowboarding
    • A63C11/22—Ski-sticks
    • A63C11/227—Details; Structure

Description

Beskrivelse Description

Det søkes om patent på en skistav med forsterket struktur til bruk ved skigåing. A patent is being applied for a ski pole with a reinforced structure for use in skiing.

En moderne skistav skal ha følgende egenskaper: A modern ski pole must have the following properties:

1: Stivhet. Den skal ikke bøye seg ved stavinnsett i bakken. 1: Stiffness. It should not bend when the rod is inserted into the ground.

2: God pendel. Når man fører armene framover til nytt stavinnsett, skal staven pendle fram av seg selv. 2: Good pendulum. When you move your arms forward to a new rod insert, the rod should oscillate forward by itself.

3: Vekt. Lettest mulig. 3: Weight. Easiest possible.

Det som imidlertid viser seg er at dagens skistaver er veldig følsomme for støt og sideveis krefter. Det skal da veldig lite til for at skistaven knekker ved fall eller slag. What turns out, however, is that today's ski poles are very sensitive to impacts and lateral forces. It then takes very little for the ski pole to break in the event of a fall or impact.

Det mest nærliggende patentet er beskrevet i publikasjon DE 1728575 A1, som beskriver en skistav av et stivt og lett rør for kraftoverføring til underlaget omfattende en firkantet profil. Det er kjent å kunne forsterke skistaven innvendig med en langsgående struktur anordnet innvendig på midten av skistaven. The closest patent is described in publication DE 1728575 A1, which describes a ski pole of a stiff and light tube for power transmission to the ground comprising a square profile. It is known to be able to reinforce the inside of the ski pole with a longitudinal structure arranged inside in the middle of the ski pole.

Den nye skistaven/røret vil også ha en firkantet eller tilnærmet firkantet (fig.1) profil og bestå av fire tilnærmet like store sider. Innvendig vil den bli forsterket med en bølge- eller sikksakk- struktur (fig.2, A-A) som festes til de fire sidene. Den innvendige forsterkningen skal være mer robust mot støt og slag fra siden enn eksisterende løsninger. The new ski pole/tube will also have a square or nearly square (fig.1) profile and consist of four sides of approximately equal size. Inside, it will be reinforced with a wave or zigzag structure (fig.2, A-A) which is attached to the four sides. The internal reinforcement must be more robust against shocks and blows from the side than existing solutions.

Claims (1)

PatentkravPatent claims Skistav for kraftoverføring til underlaget består av et rør karakterisert ved at røret har en firkantet profil som er satt sammen av fire flate eller avrundete sidekanter, og forsterket innvendig av en bølge- eller sikksakk-struktur.Ski pole for power transmission to the ground consists of a tube characterized by the fact that the tube has a square profile which is made up of four flat or rounded side edges, and reinforced internally by a wave or zigzag structure.
NO20190264A 2019-02-25 2019-02-25 Ski pole with internal reinforcement structure NO344124B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NO20190264A NO344124B1 (en) 2019-02-25 2019-02-25 Ski pole with internal reinforcement structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20190264A NO344124B1 (en) 2019-02-25 2019-02-25 Ski pole with internal reinforcement structure

Publications (1)

Publication Number Publication Date
NO344124B1 true NO344124B1 (en) 2019-09-09

Family

ID=67997748

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20190264A NO344124B1 (en) 2019-02-25 2019-02-25 Ski pole with internal reinforcement structure

Country Status (1)

Country Link
NO (1) NO344124B1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1728575A1 (en) * 1967-08-17 1976-02-05 Franz Brueckl SAFETY SKI POLE
EP0761262A1 (en) * 1995-09-05 1997-03-12 silvretta-sherpas Sportartikel GmbH Ski and walking stick
DE202009014950U1 (en) * 2009-05-25 2010-09-23 Scharr, Gerhard, Prof. Dr.-Ing. Lightweight floor
CA2689868A1 (en) * 2010-01-08 2011-07-08 Daniel Baroux Hockey sticks and method of manufacture thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1728575A1 (en) * 1967-08-17 1976-02-05 Franz Brueckl SAFETY SKI POLE
EP0761262A1 (en) * 1995-09-05 1997-03-12 silvretta-sherpas Sportartikel GmbH Ski and walking stick
DE202009014950U1 (en) * 2009-05-25 2010-09-23 Scharr, Gerhard, Prof. Dr.-Ing. Lightweight floor
CA2689868A1 (en) * 2010-01-08 2011-07-08 Daniel Baroux Hockey sticks and method of manufacture thereof

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