Snowblower gearbox assembly

Abstract From the Canadian patent

Abstract of the Disclosure A snowblower housing containing a scraper and impeller has a plurality of mounting stations located on the rear wall. A gearbox is mounted at one of the stations having its output shaft in communication with the impeller and scraper. The gearbox is mounted detachably so that it can be repositioned between any one of the plurality of mounting stations by rotating the gear box about the output shaft. The gearbox is generally comprised of a casing having first and second casing halves detachably mounted to each other and defining an enclosed chamber. Rotatably mounted in the casing is an input shaft carrying an enclosed gear. The output shaft is rotatably mounted in …