Pivoted duct conversion

Brushing – scrubbing – and general cleaning – Machines – With air blast or suction

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Details

A47L 532

Patent

active

044728565

ABSTRACT:
An upright cleaner or the like is provided with a pivoting duct that pivots outwardly of the hood of the cleaner for attachment of a conversion tool. This permits conversion of the upright cleaner to, for example, hose operation.

REFERENCES:
patent: 2142978 (1939-01-01), Eriksson-Jons
patent: 2372033 (1945-03-01), Taylor
patent: 2876481 (1959-03-01), Gerber et al.
patent: 2953808 (1960-09-01), Carmack
patent: 3869751 (1975-03-01), Boyd et al.
patent: 4219900 (1980-09-01), Dyer

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