CH557188A - Procede d'aminagement de terrains en pente comme pistes de ski pour prolonger la duree d'utilisation de celles-ci. - Google Patents

Procede d'aminagement de terrains en pente comme pistes de ski pour prolonger la duree d'utilisation de celles-ci.

Info

Publication number
CH557188A
CH557188A CH648272A CH648272A CH557188A CH 557188 A CH557188 A CH 557188A CH 648272 A CH648272 A CH 648272A CH 648272 A CH648272 A CH 648272A CH 557188 A CH557188 A CH 557188A
Authority
CH
Switzerland
Prior art keywords
developing
duration
extend
ski slopes
sloping land
Prior art date
Application number
CH648272A
Other languages
English (en)
Original Assignee
Rhone Poulenc Textile
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 Rhone Poulenc Textile filed Critical Rhone Poulenc Textile
Publication of CH557188A publication Critical patent/CH557188A/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C19/00—Design or layout of playing courts, rinks, bowling greens or areas for water-skiing; Covers therefor
    • A63C19/10—Ice-skating or roller-skating rinks; Slopes or trails for skiing, ski-jumping or tobogganing
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
    • E01C13/10—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports
    • E01C13/12—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds for artificial surfaces for outdoor or indoor practice of snow or ice sports for snow sports, e.g. skiing or ski tow track

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)
  • Nonwoven Fabrics (AREA)
  • Woven Fabrics (AREA)
CH648272A 1971-05-03 1972-05-02 Procede d'aminagement de terrains en pente comme pistes de ski pour prolonger la duree d'utilisation de celles-ci. CH557188A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR717116118A FR2143513B1 (fr) 1971-05-03 1971-05-03

Publications (1)

Publication Number Publication Date
CH557188A true CH557188A (fr) 1974-12-31

Family

ID=9076429

Family Applications (1)

Application Number Title Priority Date Filing Date
CH648272A CH557188A (fr) 1971-05-03 1972-05-02 Procede d'aminagement de terrains en pente comme pistes de ski pour prolonger la duree d'utilisation de celles-ci.

Country Status (8)

Country Link
US (1) US4032139A (fr)
AT (1) AT322616B (fr)
CA (1) CA961655A (fr)
CH (1) CH557188A (fr)
DE (1) DE2221628A1 (fr)
FR (1) FR2143513B1 (fr)
IT (1) IT955217B (fr)
ZA (1) ZA722884B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774777A (en) * 1985-09-18 1988-10-04 Adrian Brochu Method of collecting, preserving and repositioning snow on a ski slope
FR2772053B1 (fr) * 1997-12-05 2000-02-11 Desse Dominique Lacaille Utilisation d'une structure textile ajouree pour piste de glisse et semelle de glisse
US20040164285A1 (en) * 2003-02-24 2004-08-26 Edo Bernasconi Inflatable barricade and snow collection method
KR100985292B1 (ko) * 2005-06-30 2010-10-04 징밍 랑 인공 눈 및 인공 스키장
FI20160270L (fi) * 2016-11-07 2018-05-08 Snow Secure Oy Menetelmä lumen varastointiin

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3106507A (en) * 1958-04-03 1963-10-08 Electric Storage Battery Co Expanded fabric-like material composed of core yarns
US3233893A (en) * 1962-07-24 1966-02-08 Bruce E Meyer Ski slide
US3282771A (en) * 1962-12-17 1966-11-01 Du Pont Polyvinyl chloride film adhered to a self-bonded web of continuous oriented polypropylene filaments
US3400643A (en) * 1966-02-14 1968-09-10 Holley Plastics Company Plastic ski surface structure
US3547749A (en) * 1969-01-31 1970-12-15 Bunker Ramo Slide surfacing for ski slopes
US3691004A (en) * 1969-11-21 1972-09-12 Akzona Inc Matting of melt-spun amorphous polymer filaments and process

Also Published As

Publication number Publication date
US4032139A (en) 1977-06-28
CA961655A (en) 1975-01-28
AT322616B (de) 1975-05-26
FR2143513B1 (fr) 1974-06-21
DE2221628A1 (de) 1972-11-09
ZA722884B (en) 1973-02-28
FR2143513A1 (fr) 1973-02-09
IT955217B (it) 1973-09-29

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Legal Events

Date Code Title Description
PL Patent ceased