Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1997-12-01
1999-10-19
Till, Terrence R.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15350, 15352, A47L 524
Patent
active
059667745
ABSTRACT:
A hand-held vacuum cleaner comprises first and second portions which can be pivotally separated in order to allow the filter mechanism to be cleared of debris. The two portions are pivotally connected via a hinge such that on separation, the portion moves to a position below the other portion and provides a chute for guidance of the debris which is then emptied from the filter.
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patent: 4577365 (1986-03-01), Yuen
patent: 4745654 (1988-05-01), Yamamoto et al.
patent: 4920608 (1990-05-01), Hult et al.
patent: 4967443 (1990-11-01), Krasznai et al.
patent: 5025529 (1991-06-01), Hult et al.
patent: 5134751 (1992-08-01), Reed, Jr. et al.
Bone Daniel
Stratford Mark
Aldag Andrew
Black & Decker Inc.
Gambhir Ajay K.
Till Terrence R.
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