Title:
CLEANING DEVICE OF DRAIN HOSE FOR COLLECTING LEAKAGE OIL OF ELEVATOR
Document Type and Number:
Japanese Patent JP2002173282
Kind Code:
A
Abstract:
To provide a cleaning device of a drain hose for collecting leakage oil of an elevator capable of certainly cleaning stains in the drain hose as well as simple in structure and convenient to use.
Cleaning of the drain hose 7 is carried out by connecting a tire manual pump 12 for a bicycle to the one end side of the drain hose 7, setting a drain receiver container 14 to the other end side of the drain hose 7 and intermittently manually delivering compressed air by the tire manual pump 12 for the bicycle to the drain hose 7.
Inventors:
KIKUTA AKIRA
Application Number:
JP2000376002A
Publication Date:
June 21, 2002
Filing Date:
December 11, 2000
Export Citation:
Assignee:
HITACHI BUILDING SYS CO LTD
International Classes:
B66B9/04; B66B5/00; (IPC1-7): B66B9/04; B66B5/00
Attorney, Agent or Firm:
Kenjiro Take (2 outside)