VIBRATION-PROOF SEAT SUSPENSION Russian patent published in 2000 - IPC

FIELD: mechanical engineering; protection of operator from vibration. SUBSTANCE: proposed vibration-proof seat suspension has bearing support, suspended and main resilient hanger placed in between. Hanger consists of four cable ring flexible members arranged symmetrically relative to vertical symmetry plane of seat and inclined so that planes passing through opposite attachment points of each ring flexible member on supports from regular pyramid whose vertex is registered with center of masses of "suspended support-seat - operator" system. EFFECT: simplified design, provision of comfort for operator. 2 dwg