CH585055A5 - Cross-country ski with foam core protected by rigid (ABS) profiles - to improve the stiffness/weight ratio - Google Patents

Cross-country ski with foam core protected by rigid (ABS) profiles - to improve the stiffness/weight ratio

Info

Publication number
CH585055A5
CH585055A5 CH1554474A CH1554474A CH585055A5 CH 585055 A5 CH585055 A5 CH 585055A5 CH 1554474 A CH1554474 A CH 1554474A CH 1554474 A CH1554474 A CH 1554474A CH 585055 A5 CH585055 A5 CH 585055A5
Authority
CH
Switzerland
Prior art keywords
ski
profiles
ancillary
cross
foam core
Prior art date
Application number
CH1554474A
Original Assignee
Rossignol Skis Sa
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 Rossignol Skis Sa filed Critical Rossignol Skis Sa
Priority to CH1554474A priority Critical patent/CH585055A5/en
Publication of CH585055A5 publication Critical patent/CH585055A5/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C5/00—Skis or snowboards
    • A63C5/12—Making thereof; Selection of particular materials

Landscapes

  • Laminated Bodies (AREA)

Abstract

Ski has a low density rigid foam core contained in a thin-wall laminate casing, the sidewalls and underside of the structure being stiffened and protected by 'L' or 'U' section profiles which locate the longitudinal recesses along the lower edges of the body. The upper and lower faces of the ski are covered with thin layers of low friction material. Esp. for cross-country skis. The ancillary profiles allow the overall ski wt. to be reduced by stiffening the outer edges and allowing a lower density core to be used. They also protect the laminate skin from abrasion or puncture. The ancillary profile(s) are pref. made of ABS copolymer by extrusion as constant profiles which may be machined or reshaped to reduce their depth towards each end of the ski. Use of 'U' shaped profile may avoid need for an ancillary low friction cover.
CH1554474A 1974-11-22 1974-11-22 Cross-country ski with foam core protected by rigid (ABS) profiles - to improve the stiffness/weight ratio CH585055A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1554474A CH585055A5 (en) 1974-11-22 1974-11-22 Cross-country ski with foam core protected by rigid (ABS) profiles - to improve the stiffness/weight ratio

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1554474A CH585055A5 (en) 1974-11-22 1974-11-22 Cross-country ski with foam core protected by rigid (ABS) profiles - to improve the stiffness/weight ratio

Publications (1)

Publication Number Publication Date
CH585055A5 true CH585055A5 (en) 1977-02-28

Family

ID=4409961

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1554474A CH585055A5 (en) 1974-11-22 1974-11-22 Cross-country ski with foam core protected by rigid (ABS) profiles - to improve the stiffness/weight ratio

Country Status (1)

Country Link
CH (1) CH585055A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2611517A1 (en) * 1987-02-27 1988-09-09 Salomon Sa PROFILE BOX SKI
US5108124A (en) * 1986-05-23 1992-04-28 Salomon S.A. Ski having improved sliding and gripping properties

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5108124A (en) * 1986-05-23 1992-04-28 Salomon S.A. Ski having improved sliding and gripping properties
FR2611517A1 (en) * 1987-02-27 1988-09-09 Salomon Sa PROFILE BOX SKI

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Legal Events

Date Code Title Description
PL Patent ceased