An ergonomic push broom. The push broom includes a broom head and a primary handle. The broom head has a plurality of bristles that extend downwardly from the broom head. The primary handle includes a linearly extending rod having first and second ends. The first end of the linearly extending rod is...http://www.google.es/patents/US20040055099?utm_source=gb-gplus-sharePatente US20040055099 - Ergonomic handle system for tool head