| 摘要 |
FIELD: process engineering. ^ SUBSTANCE: invention relates to dust trap secured to electrically driven tool, particularly to grinding tool, and to electrically-driven tool with such dust trap. Dust trap comprises fastener part to get secured to dust exhaust branch pipe and dust collector part jointed to said fastener part to keep dust particles discharged from the branch pipe. Dust collector part consists on casing made from synthetic resin connected to fastener part, and paper bag arranged inside the casing to keep dust particles discharged from the branch pipe. Aforesaid fasteners are connected together by means of one hook and appropriate mating link. Hook is made on fastener part if said mating link is made of the casing, or on the casing is said mating link is made on fastener part. Note here that hook engages with mating link flexibly. Electrically driven tool comprises casing and dust discharge branch pipe. Note here that dust trap is jointed to said branch pipe. ^ EFFECT: ease of use, reliable connection between dust trap and electrically driven tool. ^ 15 cl, 6 dwg |
