Board-like gliding device, in particular a ski or snowboard

Board-type runner device as claimed in one or more of the preceding claims, characterised in that at least a part-region of an outer surface of the profiled section (12, 13;

• 56, 57) runs close to the bottom and/or top belt (30, 31) and the elastic layer (44, 45) is disposed in between.

Board-type runner device as claimed in one or more of the preceding claims, characterised in that at least a part-region of the outer surface of the profiled section (12, 13) is supported against an internal surface (54, 55) of an outer profiled section (56, 57) at least partially enclosing this profiled section (12, 13) and the elastic layer (44, 45) is inlaid in between.

Board-type runner device as claimed in one or more of the preceding claims, characterised in that the unit comprising the elastic synthetic material and the at least one profiled section (12, 13;

• 56, 57) forms a multi-layered core component 39 which can be pre-fabricated.

Board-type runner device as claimed in one or more of the preceding claims, characterised in that the cross-sectional shapes and/or the cross-sectional dimensions of the integrated profiled section (12, 13;

• 56, 57) are at least substantially adapted to a cross-sectional shape or a cross-sectional profiling of the runner device (1) and are one of the factors determining the surface contouring of the runner device (1).

Board-type runner device as claimed in one or more of the preceding claims, characterised in that the profiled section (12, 13;

• 56, 57) is a hollow section (42, 43) with closed shell surface.

Board-type runner device as claimed in one or more of the preceding claims, characterised in that at least the inner profiled section (12, 13) is a tubular hollow section (42, 43).

Board-type runner device as claimed in one or more of the preceding claims, characterised in that the outer profiled section (56, 57) is of a U-shaped, V-shaped or dish-shaped cross section and encloses at least an upper outer surface region of the profiled section (12, 13) disposed underneath.

Board-type runner device as claimed in one or more of the preceding claims, characterised in that the inner profiled section (12, 13) is received in the outer tubular profiled section (56, 57) with the elastic layer (44, 45) arranged in between.

Board-type runner device as claimed in one or more of the preceding claims, characterised in that the elastic layer (44, 45) is an expandable synthetic material forming the core (41) of the runner device (1).

Board-type runner device as claimed in one or more of the preceding claims, characterised in that the elastic layer (44, 45) is an elastomeric material sheathing the profiled section (12, 13;

• 56, 57), for example a silicone and/or rubber-type materials.

Board-type runner device as claimed in one or more of the preceding claims, characterised in that the profiled section (12, 13) directly abuts with an underside of the top belt (31) of highly tensile material and is spaced apart from the high-tensile bottom belt (30) and lower layers of the runner device (1) in the opposing region by the elastic layer (44, 45).

Board-type runner device as claimed in one or more of the preceding claims, characterised in that a height (48) of the profiled section (12, 13;

• 56, 57) decreases, starting from a mid-region (7) of the runner device (1) forming a binding mounting region (8) to the ends thereof.

Board-type runner device as claimed in one or more of the preceding claims, characterised in that the outer profiled section (56, 57) has an elliptical cross section.

Board-type runner device as claimed in one or more of the preceding claims, characterised in that the inner or the outer profiled section (12, 13;

• 56, 57) extends continuously into the region of contact zones (18, 19) with underlying ground (22) spaced at a distance apart from one another when no load is being applied to the runner device (1) and the other of the two profiled sections (12, 13;
• 56, 57) is of a relatively shorter design.

Board-type runner device as claimed in one or more of the preceding claims, characterised in that the inner profiled section (12, 13) extends beyond the two ends of the outer profiled section (56, 57) as far as the region of the contact zones (18, 19) with level underlying ground (22) of the underside of an unloaded runner device (1) with the elastic layer (44, 45) disposed in between and is completely uncoupled from the outer profiled section (56, 57).

Board-type runner device as claimed in one or more of the preceding claims, characterised in that the elastomeric layer (44, 45) is designed as an elastic spacing web to space the inner and outer profiled sections (12, 13;

• 56, 57) apart from one another and to form at least one cavity (61, 62) between the inner and the outer profiled section (12, 13;
• 56, 57).

Board-type runner device as claimed in one or more of the preceding claims, characterised in that the at least one spacing web is aligned so that a cavity (61, 62) is formed above and/or below the inner profiled section (12, 13) bounded by the outer profiled element (56, 57).

Board-type runner device as claimed in one or more of the preceding claims, characterised in that a cross-sectional width of a profiled section (12, 13;

• 56, 57) is approximately 10% to 40% of the respective width of the runner device (1).

Board-type runner device as claimed in one or more of the preceding claims, characterised in that an extension of the elastomeric layer (44, 45) as measured in the transverse direction to the runner device (1) is 10% to approximately 40% of the respective cross-sectional dimension of the runner device (1).