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SE547075C2 - Ski pole strap for improved power transfer, and ski pole - Google Patents

Ski pole strap for improved power transfer, and ski pole

Info

Publication number
SE547075C2
SE547075C2 SE2450025A SE2450025A SE547075C2 SE 547075 C2 SE547075 C2 SE 547075C2 SE 2450025 A SE2450025 A SE 2450025A SE 2450025 A SE2450025 A SE 2450025A SE 547075 C2 SE547075 C2 SE 547075C2
Authority
SE
Sweden
Prior art keywords
ski pole
support portion
hand
pole strap
hand support
Prior art date
Application number
SE2450025A
Other languages
Swedish (sv)
Other versions
SE2450025A1 (en
Inventor
Bengt Bern
Original Assignee
Invivopower Ab
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 Invivopower Ab filed Critical Invivopower Ab
Priority to SE2450025A priority Critical patent/SE547075C2/en
Publication of SE2450025A1 publication Critical patent/SE2450025A1/en
Priority to US18/966,184 priority patent/US20250229162A1/en
Priority to EP24219347.2A priority patent/EP4585280A1/en
Publication of SE547075C2 publication Critical patent/SE547075C2/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
    • A63C11/222—Ski-stick handles or hand-straps
    • A63C11/2224—Connection systems for hand-straps
    • 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
    • A63C11/222—Ski-stick handles or hand-straps
    • A63C11/2228—Details of hand-straps
    • 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
    • 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
    • A63C11/228—Accessories

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)

Abstract

A ski pole strap (1) for transfer of power from a skier’s hand (29) to a ski pole (27) when a pole stroke is performed in cross-country skiing, the ski pole strap (1) comprising an attachment portion (3) configured to attach the ski pole strap (1) to the ski pole (27); and a hand support portion (5) for supporting the hand (29) of the skier, the hand support portion (5) comprising at least 0.03 g/cm2 of a thermoplastic material arranged at least in a region of the hand support portion configured to surround an ulnar border (31) of the skier’s hand (29), when the ski pole strap (1) is in use, the thermoplastic material being plastically shapeable at a temperature below 100°C and having a flexural modulus of at least 50 MPa at 20°C.

Claims (14)

1. A ski pole strap (1) for transfer of power from a skier's hand (29) to a ski pole (27) when a pole stroke is performed in cross-country skiing, the ski pole strap (1) comprising: an attachment portion (3) configured to attach the ski pole strap (1) to the ski pole (27); and a hand support portion (5) for supporting the hand (29) of the skier, the hand support portion (5) comprising at least 0.03 g/cm2 of thermoplastic material arranged at least in a region of the hand support portion configured to surround an ulnar border (31) of the skier's hand (29), when the ski pole strap (1) is in use, the thermoplastic material being plastically shapeable at a temperature below 100°C and having a flexural modulus of at least 50 MPa at 20°C.
2. The ski pole strap (1) according to claim 1, thermoplastic material being arranged in at least 50% of a total surface area of the hand support portion (5).
3. The ski pole strap (1) according to claim 2, thegng thermoplastic material being arranged in at least 70% of the total surface area of the hand support portion (5).
4. The ski pole strap (1) according to any one of the preceding claims, the hand support portion (5) being configured to at least partly wrap around the hand (29) of the skier between a first end (7) of the hand support portion (5) and a second end (9) of the hand support portion (5).
5. The ski pole strap (1) according to claim 4, thermoplastic material being arranged along at least 60% of a distance between the first end (7) and the second end (9) of the hand support portion (5).
6. The ski pole strap (1) according to claim 5, themš; thermoplastic material being arranged along at least 80% of a distance between the first end (7) and the second end (9) of the hand support portion (5).
7. The ski pole strap (1) according to claim 5 or 6, the ski pole strap (1) being configured in such a way that the first end (7) of the hand support portion (5) and the second end (9) of the hand support portion (5) are located on a dorsal side (33) of the hand (29) when the ski pole strap (1) is in use.
8. The ski pole strap (1) according to any one of the preceding claims, the hand support portion (5) comprising in the range of 0.03 - 0.5 g/cm2 of the thermoplastic material across at least 30% of a total surface area of the hand support portion (5).
9. The ski pole strap (1) according to any one of the preceding claims, thermoplastic material being sandwiched between a first textile layer (23) arranged to face the hand (29) of the skier and a second textile layer (25) arranged to face away from the hand (29) of the skier, when the ski pole strap (1) is in use.
10. The ski pole strap (1) according to claim 9, wherein the attachment portion (3) is at least partly made of a textile material attached to the hand support portion (5).
11. The ski pole strap (1) according to claim 10, wherein the attachment portion (3) is attached to the hand support portion (5) between the thermoplastic material and one of the first textile layer (23) and the second textile layer (25).
12. The ski pole strap (1) according to the thermoplastic material having a flexural modulus of at least 100 MPa at 20°C.
13. The ski pole strap (1) according to any one of the preceding claims, the thermoplastic material exhibiting a ratio between its flexural modulus and its Young's modulus in the range of 0.5 to 1.
14. A ski pole (27) comprising the ski pole strap (1) according to any one of the preceding claims.
SE2450025A 2024-01-11 2024-01-11 Ski pole strap for improved power transfer, and ski pole SE547075C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE2450025A SE547075C2 (en) 2024-01-11 2024-01-11 Ski pole strap for improved power transfer, and ski pole
US18/966,184 US20250229162A1 (en) 2024-01-11 2024-12-03 Ski pole strap for improved power transfer, and ski pole
EP24219347.2A EP4585280A1 (en) 2024-01-11 2024-12-12 Ski pole strap for improved power transfer, and ski pole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2450025A SE547075C2 (en) 2024-01-11 2024-01-11 Ski pole strap for improved power transfer, and ski pole

Publications (2)

Publication Number Publication Date
SE2450025A1 SE2450025A1 (en) 2024-01-11
SE547075C2 true SE547075C2 (en) 2025-04-15

Family

ID=89904562

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2450025A SE547075C2 (en) 2024-01-11 2024-01-11 Ski pole strap for improved power transfer, and ski pole

Country Status (3)

Country Link
US (1) US20250229162A1 (en)
EP (1) EP4585280A1 (en)
SE (1) SE547075C2 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5350418A (en) * 1993-05-18 1994-09-27 Smith & Nephew Rolyan, Inc. Gel shell splint
US5771901A (en) * 1997-01-27 1998-06-30 O'brien; Virginia H. Ergonomic palmar support
AT501765B1 (en) * 2005-05-12 2007-03-15 Technikum Wien Sportgeraetetec STRAP SYSTEM
KR20130001003U (en) * 2011-08-03 2013-02-14 (주) 민성정밀 A hand strap detachable from a stick grip
US8579328B2 (en) * 2008-11-19 2013-11-12 Fischer Sports Gmbh Holding apparatus having adjustment apparatus and separate closing apparatus, attachable to a handle
US20140367952A1 (en) * 2012-01-13 2014-12-18 Swix Sport As Hand strap for a skiing pole or similar

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5350418A (en) * 1993-05-18 1994-09-27 Smith & Nephew Rolyan, Inc. Gel shell splint
US5771901A (en) * 1997-01-27 1998-06-30 O'brien; Virginia H. Ergonomic palmar support
AT501765B1 (en) * 2005-05-12 2007-03-15 Technikum Wien Sportgeraetetec STRAP SYSTEM
US8579328B2 (en) * 2008-11-19 2013-11-12 Fischer Sports Gmbh Holding apparatus having adjustment apparatus and separate closing apparatus, attachable to a handle
KR20130001003U (en) * 2011-08-03 2013-02-14 (주) 민성정밀 A hand strap detachable from a stick grip
US20140367952A1 (en) * 2012-01-13 2014-12-18 Swix Sport As Hand strap for a skiing pole or similar

Also Published As

Publication number Publication date
EP4585280A1 (en) 2025-07-16
SE2450025A1 (en) 2024-01-11
US20250229162A1 (en) 2025-07-17

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