Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Patent
1996-06-11
1998-08-11
Moore, Chris K.
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
15410, A47L 902
Patent
active
057910120
ABSTRACT:
The present invention discloses a safety cage for high suction industrial vacuums. The cage is fabricated from an open perimeter structure having an open end and intake end. Proximate the intake end there is an end guard which serves to prevent large objects from being sucked into the opened end of the cage. Flanges are provided at the open end to engage the intake of the hose. The perimeter structure is created from the cage rings and cage supports which form a rigid perimeter structure which keeps the hose from collapsing. A end guard is provided on the side of the perimeter structure to allow easy manipulation of the cage. Holes in the perimeter structure provide for receiving set screws which engage the side wall of the vacuum hose.
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Moore Chris K.
Patterson Mark J.
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