Grout cleaning apparatus

作者: Eric Kordick

DOI:

关键词: Line (electrical engineering)Structural engineeringMechanical engineeringEngineeringDrive motorGrout

摘要: An improved grout cleaning apparatus has in line wheels positioned within a housing, at the terminus of shaft. A grip is coupled an upper end shaft, and may be grasped by user to move for purposes. In one embodiment, drive motor supplies power wheels, which made turn opposing directions so as provide efficiency. fluid dispenser also provided on permit dispensing proximate during operation.

参考文章(11)
Hossein H. Jafarmadar, Apparatus for cleaning tile grout joints ,(1998)
Chrys C. Demetriadis, Tile grout scraper tool ,(1975)
Esther L. Hefner, Tile grout scrubber ,(1994)
Gregor Morokutti, Floor cleaning machine ,(1999)
Earnest R Ballantyne, Floor cleansing device ,(1961)
Chisholm Frank Kerr, Tennis-court and other line marker ,(1922)
Harry D Rench, Herbert W Harris, Harold M Kelm, Loren R Massie, Carpet scrubbing machine ,(1956)
Masahiko Sugita, Line cleaning apparatus ,(1989)