SKI POLE HANDLE Russian patent published in 2018 - IPC A63C11/22 

FIELD: sports.

SUBSTANCE: ski pole handle invention refers to the sport of higher achievements, namely ski races and biathlon, and can be used in the development of new models of ski poles. Design of the handle of a ski pole with an elastic element is proposed, when the pressure on said elastic element is effected through spikes with a flat base and with different specific gravity m_k with the subsequent return to their original position. Problem is solved by measuring the specific mass m_k of spike acting on the elastic element, at which the buoyancy force of the elastic element on the harmonic component w₀, calculated by the formula: F_k=m_k⋅a_k, where F_k – the specific buoyancy force of the elastic element for the k^th thorn mass on the harmonic component w₀ acceleration of the hand; a_k – acceleration of the k^th specific mass of the spike on the harmonic component w₀; m_k – the k^th specific mass of the spike, is to be the maximum one, determines the number of spikes with a flat base, creating pressure on the elastic element: N=M/m_k, where N – the number of spikes with a flat base, mounted on the transverse plate of the flange; M is the repulsive force of the hand on the harmonic component w₀ of its acceleration; m_k is k^th specific mass of the spike.

EFFECT: object of the present invention is to determine the magnitude of the specific mass of the stud m_k, at which the harmonic component w_s acceleration of thorns satisfying the equation: W₀=W_s, where W₀ – the harmonic component of the acceleration of the athlete's hand; W_s – the natural vibration frequency of the spikes, the maximum force of ejection is to be observed.

1 cl, 2 dwg, 1 tbl