Table saws with elevation mechanisms are disclosed. One embodiment includes a table saw with a blade, an elevation carriage, a trunnion structure, and a shaft positioned beyond the perimeter of the blade. Another embodiment includes a second shaft interconnecting the elevation carriage and trunnion structure,...http://www.google.fr/patents/US7827893?utm_source=gb-gplus-shareBrevet US7827893 - Elevation mechanism for table saws
