Title:
SUCTION PORT BODY
Document Type and Number:
Japanese Patent JP3140338
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To demonstrate the raking-up performance of a desired rotating cleaning body and to improve cleaning efficiency.
SOLUTION: The rotating cleaning bodies 11 and 12 are disposed approximately parallelly to a floor surface and one rotating cleaning body 12 is rotated so as to perform raking up in an inside direction opposite to the rotating cleaning body 11 in a rotating direction different from the other rotating cleaning body 11. On the rotating cleaning body 12, a blade whose slidable contact resistance is less than the other rotating cleaning body is attached.
Inventors:
Ritsuo Takemoto
Ikuhiro Ohtsu
Yuuyuki Ichino
Ikuhiro Ohtsu
Yuuyuki Ichino
Application Number:
JP20221895A
Publication Date:
March 05, 2001
Filing Date:
August 08, 1995
Export Citation:
Assignee:
Toshiba Tec Corporation
International Classes:
A47L9/04; (IPC1-7): A47L9/04
Domestic Patent References:
| JP5228083A | ||||
| JP4354916A | ||||
| JP5111449A | ||||
| JP49134167A | ||||
| JP5424268U | ||||
| JP5217976Y2 | ||||
| JP77880Y2 |
Attorney, Agent or Firm:
Tamio Nishiwaki