VACUUM CLEANER

摘要

A vacuum cleaner includes a housing having a suction nozzle opening, a source of suction in fluid communication with the suction nozzle opening for generating a working air stream through the housing, and a multiply-adjustable debris collecting blade coupled along the rear of the suction nozzle opening for collecting debris.

主权项

1. A vacuum cleaner comprising:
a housing adapted to be moved across a surface to be cleaned in at least a forward stroke and a rearward stroke, and having a suction nozzle opening; a suction source in fluid communication with the suction nozzle opening for generating a working air stream through the housing; a debris collection blade provided rearwardly of the suction nozzle opening; and a multiply-adjustable coupling between the debris collection blade and the housing for compound adjustment of the debris collection blade relative to the surface to be cleaned to collect debris on the forward stoke of the vacuum cleaner and to float over debris on the rearward stroke.