Blower vacuum

Details Blower vacuum Blower vacuum

1995-03-23

1996-04-30

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15339, 15339, 15344, 15405, 15409, 241 55, A47L 524

Patent

active

055112811

ABSTRACT:
A debris collecting apparatus (2) includes a debris conduit (4), one end of which debris conduit is an operating end (8) and the other end of which debris conduit (4) is adapted for attachment to a debris collecting container (30); the apparatus further generates an entrained air flow at the operating end (8) of the debris conduit (4) into the debris conduit (4) and comminutes the debris. Also, the entrained air flow is generated external to the debris conduit (4), but the comminution of the debris occurs within the debris conduit (4).

REFERENCES:
patent: 4325163 (1982-04-01), Mattson
patent: 4663799 (1987-05-01), Kiyooka
patent: 4817230 (1989-04-01), Kiyooka
patent: 4955107 (1990-09-01), Kawai
patent: 5245726 (1993-09-01), Rote et al.

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