Method for providing silent assistance to e.g. skier, involves providing sub-assembly carried by user, where sub-assembly comprises control case and voice control sensor for adjusting speeds of motors

摘要

The method involves fixing a non-removable or removable sub-assembly to skis (8), boards or skates, where the sub-assembly comprises electric motors (4) that turn a notched wheel (5) adjustable in contact with snow, ice or ground. Another sub-assembly is carried by the user, where the latter sub-assembly has a storage battery (1), a control case (2), a voice control sensor (7) and shoes (24). The speeds of the motors are adjusted using the case and the sensor. The notching of the wheel and the recessing of the wheel in the snow are automatically adjusted or adjusted by control buttons. An independent claim is also included for a device for providing silence assistance to skier, snowboarder or skater, so as to forward or rise.