A spring or alternative elastic, resilient, compressible media cassette for a touring-style ski binding, such as used in alpine touring or telemark skiing. The touring ski binding slip differential cassette provides the skier with variety of tuning options to manually adjust binding size, stiffness, and range of motion. Manual adjustment of binding size, stiffness, and range of motion enhances the touring ski binding ease of use, adjustability, and overall capabilities, further progressing the touring ski binding. In addition, the slip differential cassette provides the touring skier with cassette presets that match each skier to a predetermined binding size, stiffness, and range of motion based on skier weight and ability.

A spring or alternative elastic, resilient, compressible media cassette for a touring-style ski binding, such as used in alpine touring or telemark skiing. The touring ski binding slip differential cassette provides the skier with variety of tuning options to manually adjust binding size, stiffness, and range of motion. Manual adjustment of binding size, stiffness, and range of motion enhances the touring ski binding ease of use, adjustability, and overall capabilities, further progressing the touring ski binding. In addition, the slip differential cassette provides the touring skier with cassette presets that match each skier to a predetermined binding size, stiffness, and range of motion based on skier weight and ability.

Presented is one embodiment of a telemark-capable ski binding system which combines the conventional tech style toe piece or front coupling with a telemark tension assembly (110) that provides the necessary rotational resistance to a ski boot (300) but still allows the ski boot heel to be raised for a telemark style turn upon descent. Telemark tension assembly (110) can be adjusted to alter the engagement of telemark tension assembly (110) according to user preference and conditions for descent. Telemark tension assembly (110) can also be loosened to the point that adjustable restraint (112) can be rotated forward and rest unengaged in front of ski boot (300) for free rotation in toe coupling (100) during ascent or touring. This embodiment provides a lightweight telemark ski binding system that has improved resistance to undesirable snow gathering. Other embodiments are described that have adjustability features and alpine descent mode.

Presented is one embodiment of a telemark-capable ski binding system which combines the conventional tech style toe piece or front coupling with a telemark tension assembly (110) that provides the necessary rotational resistance to a ski boot (300) but still allows the ski boot heel to be raised for a telemark style turn upon descent. Telemark tension assembly (110) can be adjusted to alter the engagement of telemark tension assembly (110) according to user preference and conditions for descent. Telemark tension assembly (110) can also be loosened to the point that adjustable restraint (112) can be rotated forward and rest unengaged in front of ski boot (300) for free rotation in toe coupling (100) during ascent or touring. This embodiment provides a lightweight telemark ski binding system that has improved resistance to undesirable snow gathering. Other embodiments are described that have adjustability features and alpine descent mode.

The present invention pertains to a spring or alternative elastic, resilient, compressible media cassette for a touring-style ski binding, such as used in alpine touring or telemark skiing. The touring ski binding slip differential cassette provides the skier with variety of tuning options to manually adjust binding size, stiffness, and range of motion. Manual adjustment of binding size, stiffness, and range of motion enhances the touring ski binding ease of use, adjustability, and overall capabilities, further progressing the touring ski binding. In addition, the slip differential cassette provides the touring skier with cassette presets that match each skier to a predetermined binding size, stiffness, and range of motion based on skier weight and ability.

A spring or alternative elastic, resilient, compressible media cassette for a touring-style ski binding, such as used in alpine touring or telemark skiing. The touring ski binding slip differential cassette provides the skier with variety of tuning options to manually adjust binding size, stiffness, and range of motion. Manual adjustment of binding size, stiffness, and range of motion enhances the touring ski binding ease of use, adjustability, and overall capabilities, further progressing the touring ski binding. In addition, the slip differential cassette provides the touring skier with cassette presets that match each skier to a predetermined binding size, stiffness, and range of motion based on skier weight and ability.

The present invention relates to a front unit of a touring binding, wherein the front unit comprises a bearing arrangement having a bearing element, wherein the bearing element is designed to hold a touring shoe on the front unit on a counter-bearing portion of the touring shoe so as to be pivotable about a transverse axis extending transversely to a glide board longitudinal axis, wherein a release path is defined on the bearing arrangement, along which path the counter-bearing portion of the touring shoe can exit the bearing arrangement, wherein the front unit further comprises a blocking portion designed to block the movement of the counter-bearing portion of the touring shoe along the release path when the front unit is in a blocked state, and to allow the movement of the counter-bearing portion of the touring shoe along the release path when the front unit is in a neutral state.

A spring or alternative elastic, resilient, compressible media cassette for a touring-style ski binding, such as used in alpine touring or telemark skiing. The touring ski binding slip differential cassette provides the skier with variety of tuning options to manually adjust binding size, stiffness, and range of motion. Manual adjustment of binding size, stiffness, and range of motion enhances the touring ski binding ease of use, adjustability, and overall capabilities, further progressing the touring ski binding. In addition, the slip differential cassette provides the touring skier with cassette presets that match each skier to a predetermined binding size, stiffness, and range of motion based on skier weight and ability.

The present invention pertains to a spring or alternative elastic, resilient, compressible media cassette for a touring-style ski binding, such as used in alpine touring or telemark skiing. The touring ski binding slip differential cassette provides the skier with variety of tuning options to manually adjust binding size, stiffness, and range of motion. Manual adjustment of binding size, stiffness, and range of motion enhances the touring ski binding ease of use, adjustability, and overall capabilities, further progressing the touring ski binding. In addition, the slip differential cassette provides the touring skier with cassette presets that match each skier to a predetermined binding size, stiffness, and range of motion based on skier weight and ability.