Brushing – scrubbing – and general cleaning – Machines – With air blast or suction
Reexamination Certificate
2006-02-21
2006-02-21
Snider, Theresa T. (Department: 1744)
Brushing, scrubbing, and general cleaning
Machines
With air blast or suction
C015S327200, C015S339000, C015S347000
Reexamination Certificate
active
07000287
ABSTRACT:
A portable equipment for electric tool for the working of surfaces includes a case-shaped container (1) including a plurality of compartments. A first compartment (40, 60) houses air suction device (16, 66), a second compartment (14, 70) is provided with an openable cover (26, 72) and houses filtering device (30, 81) and replaceable device (15, 71) for the collection of working dust contained in the sucked air and a third compartment (5, 90) is provided with an openable cover (6, 91) and is suitable for housing an electric tool and its accessories. The case-shaped container (1) is also provided with first connecting device (4, 3; 55, 56) for electrical and suction connection of the container (1) to the tool and with second connecting device (28, 12; 78, 62) for electrical connection of the container (1) to a power supply. The case-shaped container (1) can consist of a single body or can be made of distinct first and second case-shaped bodies (51, 99), the first body (51) being divided into the first and second compartments (60, 70) and being provided with the first (55, 56) and second (78, 62) connecting device the second body (99) including the third compartment (90); there are provided device (93, 94) for coupling and uncoupling the bodies (51, 99).
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Eckert Seamans Cherin & Mellott , LLC
Lang IV William F.
Silverman Arnold B.
Snider Theresa T.
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