| 摘要 |
A tube cleaner that provides for easy insertion into an open end of a tube has a shaft, a nose portion and tail portion, and a plurality of scraper devices secured to the shaft. The scraper devices are U-shaped and have a base and at least two leg portions which have terminal scraping sections. A tongue is provided on the leg portion which extends from the leg portion rearwardly and outwardly to a position adjacent the scraping section of the scraper device. |
