The present invention concerns a system for optional dynamic positioning of a ski binding (2) or parts of this, on or in a ski during use. The invention is characterized in that the system comprises an electrical actuator (6), an energy source (7) in order to run the electrical actuator, in addition to a control system (8) adapted to control the electrical actuator.

A system for optional dynamic positioning of a ski binding or parts thereof on or in a ski during use, the system comprising a motor, an energy source for driving the motor, a control system arranged to control the motor and a track that transmits power from the motor to the ski binding or parts thereof.

A ski binding (1) is provided comprising a casing (2) defining at least a seat (20) developing along an axis (2a); elastic opposition means (3) housed in the seat (20) configured, when subject to a dilation, to produce a resistance force to opening of the binding (1); adjusting means (4) suitable to adjust the resistant force and comprising at least a cursor (40) housed in the seat (20), movable along the axis (2a), and configured to determine, when moved along the axis (2a), the dilation on the opposition means (3) so as to define at least a minimum limit position wherein the opposition means (3) is unloaded and a loading position wherein the opposition means (3) subjects a dilation, a control element (41) integral to the cursor (40) and movable along the axis (2a) so as to be able to control the passage from the unloading position to the loading one and vice versa, locking means (5) suitable to lock the control element (41) when actuated; wherein the adjusting means (4) further comprises a control element (42) kinematically constrained to the control element (41) so that when the control element (41) translates along the axis (2a), the monitoring element (42) rotates around the axis (2a), and wherein the locking means (5) comprises an obstruction element (50) defining at least an unlocking configuration wherein the obstruction element (50) interferes with the rotation of the monitoring element (42), and an unlocking configuration wherein the obstruction element (50) does not interfere with the rotation of the monitoring element (42).

The present invention concerns a system for optional dynamic positioning of a ski binding (2) or parts of this, on or in a ski during use. The invention is characterized in that the system comprises an electrical actuator (6), an energy source (7) in order to run the electrical actuator, in addition to a control system (8) adapted to control the electrical actuator.

A skiing equipment (1) is provided, comprising two skis (3) each including a base body (31), a fastening group (32) for attaching (3d, 3e) to the base body (31); a track (4) closed around the base body (31); a mover (5) for the said track (4) around the base body (31); sensors configured to detect a movement of said ski (3) relative to said terrain (1a); and a control unit (6) for said mover (5) of each of said skis (3) and thus the sliding of said track (4) around said base body (31) based on said movement of said ski (3) relative to said terrain (1a).

In one example, a ski binding control and release assembly includes a motor, an actuator element connected to the motor, an arm operably engaged with the actuator element and selectively engageable with a toe piece of a ski binding, and a binding plate. The binding plate is configured to be mounted at least indirectly to a ski, wherein the binding plate is configured to slidingly engage a toe piece of a ski binding so that the toe piece is movable lengthwise relative to the binding plate when the toe piece and the binding plate are engaged with each other. Finally, a control system is provided that is operable to cause movement of the arm.