INNER RIGGING FOR PROTECTIVE HELMET Russian patent published in 2004 - IPC

FIELD: safety engineering, namely device for person head protection against impact action. SUBSTANCE: rigging comprises beam-like damper, bearing band, detachable occipital band for helmet fitting according to head dimension, insert for rigging securing on helmet body and regulating means for regulating of helmet wearing height . Carrier band has pockets with locking means formed on ends thereof and disposed one upon another. Strips with oblique-tooth corrugation extend from bumper beams in occipital part thereof to pockets. Strips are connectable to each other. Oblique-tooth corrugation is disposed in longitudinal recess and extends from inner part of the strip. Rigging has locking means formed as tooth located in upper part of pocket medium area and faced towards oblique-tooth corrugation. Tooth shape is identical to oblique-tooth corrugation shape. EFFECT: enhanced helmet fitting to person head; improved wearing comfort; decreased person fatigability. 3 cl, 5 dwg