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US2112183A - Ski - Google Patents

Ski Download PDF

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Publication number
US2112183A
US2112183A US102012A US10201236A US2112183A US 2112183 A US2112183 A US 2112183A US 102012 A US102012 A US 102012A US 10201236 A US10201236 A US 10201236A US 2112183 A US2112183 A US 2112183A
Authority
US
United States
Prior art keywords
ski
rails
layer
layers
lateral direction
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
US102012A
Other languages
English (en)
Inventor
Ullevoldsaeter Bjorn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of US2112183A publication Critical patent/US2112183A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Definitions

  • skis which are made up of two layers, viz. a top layer consisting of rails glued together in the lateral direction of the ski and a solid bottom layer or sole connected to the top layer and the rails thereof.
  • Skis of this type have, however, the drawback that when the edges of the running face of the skis have become worn, the skis must either be condemned or the entire bottom layer or sole must be renewed, which demands time and costs, since a common planing of the running face of the ski is not possible in practice in view of the relative thinness of the sole. It is also diflicult to provide the ski with such edge protectors as are now common since the securing screws for such protectors would have to be screwed either into the dividing line between the two layers or into the top layer, which is made of lighter and softer material, and thus would not be reliably secured.
  • all the layers of the ski may consist of rails glued together in the lateral direction of the ski, so that no solid, uninterrupted layer occurs, which extends through the entire width of the ski, thus all tensions are eliminated which might cause warping.
  • Figure 3 is a still further sectional vlewillustrating another modification of the invention.
  • the ski may consist of two layers which are each composed of rails glued together in the lateral direction of the ski.
  • the rails 3' of the top layer which serves as connecting layer, are then so shaped and the layers are so arranged in relation to each other, that the division lines between the'rails 3' of the top layer are not in alignment with the division lines between the rails l of the bottom layer.
  • a ski according to claim 1 in which the outer rails of the bottom layer consist of a wear resisting material.

Landscapes

  • Laminated Bodies (AREA)
US102012A 1935-10-21 1936-09-22 Ski Expired - Lifetime US2112183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO2112183X 1935-10-21

Publications (1)

Publication Number Publication Date
US2112183A true US2112183A (en) 1938-03-22

Family

ID=19914879

Family Applications (1)

Application Number Title Priority Date Filing Date
US102012A Expired - Lifetime US2112183A (en) 1935-10-21 1936-09-22 Ski

Country Status (2)

Country Link
US (1) US2112183A (fr)
FR (1) FR811565A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500564A (en) * 1943-10-05 1950-03-14 Pettersson Henry Ludwig Method of making skis
US3918731A (en) * 1975-02-05 1975-11-11 Rossignol Sa Cross-country ski
US5429326A (en) * 1992-07-09 1995-07-04 Structural Laminates Company Spliced laminate for aircraft fuselage

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2500564A (en) * 1943-10-05 1950-03-14 Pettersson Henry Ludwig Method of making skis
US3918731A (en) * 1975-02-05 1975-11-11 Rossignol Sa Cross-country ski
US5429326A (en) * 1992-07-09 1995-07-04 Structural Laminates Company Spliced laminate for aircraft fuselage

Also Published As

Publication number Publication date
FR811565A (fr) 1937-04-17

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