| 摘要 |
The bowl of a smoker's pipe is provided with a circular interior bottom plate or grate rotatably supported on a control pin extending laterally outwardly of one side of the pipe bowl and terminating in a handle for rocking and rotating the bottom plate from side to side in scraping relation with interior sidewall portions of the pipe bowl for automatically loosening and scraping away the charred remnants of consumed tobacco.
|
