| 摘要 |
A cleaning device 100 for cleaning a generally elongated duct or pipe, including: a housing 120 having a front end 124 and a rear end 126 ; an inner-drum 300 having a front end 340 , a rear end 360 , a sidewall 380 , and a sidewall inner-surface 400 , the inner-drum 300 is located inside the housing 120 ; a drive shaft 320 protruding from the rear end 360 and through the rear end 126 ; a drive member 140 that is attachable to the drive shaft 320 ; a cable 180 abutting against the inner-surface 400 of the inner-drum 300 , wherein the cable 180 has opposite proximal 200 and distal 220 ends, wherein during normal operation the distal end 220 protrudes through the front end 340 and through the front end 124 ; and a cleaning member 240 , wherein the cleaning member 240 is attachable to the distal end 220.
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