초록 ▼

A dust remover for power sander includes a dust collecting hood secured on the sander and fluidically communicated with a vacuum system formed in or attached to the sander, having a resilient bellows portion formed on a lower portion of the hood for covering a sanding pad as driven by a motor of the

A dust remover for power sander includes a dust collecting hood secured on the sander and fluidically communicated with a vacuum system formed in or attached to the sander, having a resilient bellows portion formed on a lower portion of the hood for covering a sanding pad as driven by a motor of the sander and a bottom flange having a plurality of apertures or perforations circumferentially formed in the flange, with the bellows portion resiliently expanding to retain the bottom flange on a working surface; whereby upon vacuum suction in the sander to form at least an air stream as drafted from the outside into the inside of the hood, the dusts, as produced when operating the sander, will be sucked inwardly into the hood as laden in the air stream to be finally collected and disposed for preventing air pollution and for enhancing occupational health.

대표청구항 ▼

[ I claim:] [1.] A dust remover for power sander comprising a dust collecting hood secured to a power sander having a sanding pad operatively grinding a working piece with said sanding pad covered within said hood; said dust collecting hood made of elastomers and including a bellows portion protrudi

[ I claim:] [1.] A dust remover for power sander comprising a dust collecting hood secured to a power sander having a sanding pad operatively grinding a working piece with said sanding pad covered within said hood; said dust collecting hood made of elastomers and including a bellows portion protruding downwardly from an upper peripheral portion of said hood, and a bottom flange formed on a bottom of the bellows portion and resiliently contacting a grinding surface of the working piece, having a plurality of apertures circumferentially formed in the bottom flange, said bellows portion and said bottom flange of said hood defining an air drafting passage between said hood and said sanding pad; said hood, said sander and a discharge tube connected thereto being fluidically communicated with a vacuum suction system for forming at least an air stream drafted from outside of the hood, through the apertures formed in said bottom flange and discharging through said discharge tube of said sander, whereby upon operation of said sanding pad to produce dust adjacent to said sanding pad and upon suction of the vacuum suction system, the dust will be drafted as laden in the air stream and discharged through the air drafting passage and the discharge tube in said sander for an efficient dust removal of the sander.