Abrégé

A method for repairing an ice of an ice field comprising drilling, by an ice repairing apparatus, at least one hole to the ice of the ice field to remove, at least partly, a damaged ice, providing a solid ice insert having substantially the same size as the at least one hole, and inserting the ice insert into the at least hole such that a top surface of the ice insert is substantially on the same level with a surface of the ice of the ice field. An ice repairing apparatus comprising a rotating blade configured to drill a hole to an ice of an ice field, a rotating shaft configured to rotate the blade, wherein the shaft comprises a first end coupled with the blade, and a second end configured to be coupled with a power source for rotating the shaft; and a limiter coupled with the shaft configured to set against a surface of the ice and to prevent drilling of the blade into the ice when a desired depth of the hole is achieved. An ice repairing arrangement comprising an ice repairing apparatus, a mould for producing at least one ice insert, and freezer configured to freeze and/or to keep frozen at least one ice insert.

Classes IPC  ?

• E01H 4/00 - Travail des surfaces de neige ou de glace afin de les rendre aptes au trafic ou à des fins sportives, p. ex. tassement de la neige
• F25C 3/00 - Procédés ou appareils spécialement adaptés à la production de glace ou de neige pour les sports d'hiver ou pour des loisirs similaires, p. ex. pour des installations sportivesProduction de neige artificielle

Abrégé

A method for repairing an ice of an ice field comprising drilling, by an ice repairing apparatus, at least one hole to the ice of the ice field to remove, at least partly, a damaged ice, providing a solid ice insert having substantially the same size as the at least one hole, and inserting the ice insert into the at least hole such that a top surface of the ice insert is substantially on the same level with a surface of the ice of the ice field. An ice repairing apparatus comprising a rotating blade configured to drill a hole to an ice of an ice field, a rotating shaft configured to rotate the blade, wherein the shaft comprises a first end coupled with the blade, and a second end configured to be coupled with a power source for rotating the shaft; and a limiter coupled with the shaft configured to set against a surface of the ice and to prevent drilling of the blade into the ice when a desired depth of the hole is achieved. An ice repairing arrangement comprising an ice repairing apparatus, a mould for producing at least one ice insert, and freezer configured to freeze and/or to keep frozen at least one ice insert.

Classes IPC  ?

• E01H 4/02 - Travail des surfaces de neige ou de glace afin de les rendre aptes au trafic ou à des fins sportives, p. ex. tassement de la neige à des fins sportives, p. ex. préparation des pistes de ski

Abrégé

The invention relates to a border element arrangement comprising two or more border elements (1) abutting each other side-by-side, the elements comprising a frame provided with end bars (3) and a structure connecting the end bars at least in the top part and bottom part of the frame, and disposed to be supported by the frame is a digital display (4) that is capable of displaying a moving image, which display comprises one or more display panels (4a). In both end bars (3) is a recess, inside which the display (4) is disposed at the point of the end bar (3).

Classes IPC  ?

• A63C 19/10 - Pistes de patinage à roulettes ou sur glacePistes de ski alpin, de ski de fond, de saut à ski ou de luges
• E04H 17/18 - Corrals, c.-à-d. enclos faciles à transporter ou à démonter