Vacuum/blower attachment for filament trimmer

Details Vacuum/blower attachment for filament trimmer Vacuum/blower attachment for filament trimmer

1978-12-18

1980-10-14

Moore, Christopher K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

15338, 15405, 291564R, 294011, 30122, A47L 514

Patent

active

042272807

ABSTRACT:
An attachment for converting a conventional filament trimmer into a vacuum or blower for removal of grass clippings. The attachment includes a fan housing removably mounted to the trimmer in either a vacuum or blower mode of operation and a fan removably mounted to the rotatably driven shaft of the trimmer. The fan housing has an air inlet scoop and air discharge chute.

REFERENCES:
patent: 2024367 (1935-12-01), Eriksson-Jons
patent: 2671923 (1954-03-01), La Briere
patent: 2983057 (1961-05-01), Erickson
patent: 3142913 (1964-08-01), Jacob
patent: 3241173 (1966-03-01), Finn
patent: 3286376 (1966-11-01), Wildes
patent: 3618157 (1971-11-01), Bassin
patent: 3995348 (1976-12-01), Chernosky
patent: 4187577 (1980-02-01), Hansen et al.

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