Dust removing device for portable power saw

Cutlery – Combined cutlery or combined with ancillary feature – With means to apply transient fluid to tool

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Details

30392, 83169, B23D 4916

Patent

active

054797098

ABSTRACT:
This invention relates to a bust removing device for a portable power saw and in particular to one mainly including a motor, a pinion mounted on the spindle of the motor, a gear meshed with the pinion and provided with an eccentric rod thereon, a yoke connected with the eccentric rod of the gear, a compressible air chamber connected at one end with the yoke, and a pipe having an end connected with an outlet of the air chamber and having the other end disposed behind the saw blade, whereby when the motor is turned on, the spindle thereof will drive the pinion which in turn will drive the gear thereby causing the eccentric rod to rotate about an axle of the gear and therefore, pulling the yoke to move backwards and forwards to compress the air chamber to exhaust air to remove the sew bust accumulated in front of the saw blade.

REFERENCES:
patent: 1481055 (1924-01-01), Fullbright
patent: 2116123 (1938-05-01), Ocenasek
patent: 4870755 (1989-10-01), Schiznler

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