Backpack power blower apparatus

Details Backpack power blower apparatus Backpack power blower apparatus

1991-12-13

1993-03-23

Moore, Chris K.

Brushing, scrubbing, and general cleaning

Machines

With air blast or suction

153275, 15405, A47L 900

Patent

active

051952084

ABSTRACT:
A backpack power blower apparatus including a frame carrying an engine and a blower. The frame is provided with a sound insulating planar member for reducing noises produced by the engine and the blower, the sound insulating planar member including opposite side portions extending rearwardly from a front portion of the frame and a rear portion extending between the opposite side portions at rear end portions thereof whereby the sound insulating planar member surrounds a machine body, including the engine and the blower, at least at opposite sides and a rear side of the machine body.

REFERENCES:
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patent: 3586238 (1971-06-01), Schmierer
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patent: 4895114 (1990-01-01), Iida et al.
patent: 4955105 (1990-09-01), Sunagawa et al.
patent: 5011058 (1991-04-01), Sapp et al.
patent: 5052073 (1991-10-01), Iida

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