Cleaning machine with a detachable cleaning module
作者： Giovanni Pino , Marc D. Zuiderveen , Steven Umbach , James M. Weaver , Douglas J. Medema
DOI:
关键词: Dirt 、 Engineering 、 Engineering drawing
摘要: A multi-use cleaning machine capable of use as an upright or a detachable module is disclosed. selectively mounted to the foot and support member machine. The includes motor, motor-driven fan, dirt receptacle, hose. may be operated or, alternatively, can separated from used independently at great distance for wide variety purposes. vacuum water extraction
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