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Class Information
Number: 68/244
Name: Textiles: fluid treating apparatus > Accessories > Wringers > Roller type
Description: Wringers of the roller type not otherwise classifiable.

Sub-classes under this class:

Class Number Class Name Patents
68/245 Combined 4
68/271 Drains 4
68/247 Enclosable 1
68/269R Gearing and bearings 8
68/264 Guards, guides and feeds 6
68/249 Interconnected functional units 0
68/272 Mountings 0
68/256 Pressure applying or release mechanisms 3
68/248 Rolls in horizontal plane 3
68/270 Strippers 5

Patents under this class:

Patent Number Title Of Patent Date Issued
8567087 Mop wringer Oct. 29, 2013
7878031 Hand-held wringer Feb. 1, 2011
7861561 Portable wringer Jan. 4, 2011
7441497 Wringing device Oct. 28, 2008
6786144 Wringer roller system Sep. 7, 2004
5428860 Portable cleaning and wringing device for a mop Jul. 4, 1995
5349720 Mop wringer Sep. 27, 1994
4813249 Squeezing device Mar. 21, 1989
4192228 Method to express liquid from wet fibrous material Mar. 11, 1980

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