Title:
圧縮空気作動式の複合型の真空掃除機
Document Type and Number:
Japanese Patent JP4814991
Kind Code:
B2
Abstract:
Provided is a compressed-air-operative complex vacuum cleaner. The vacuum cleaner includes a storage tank for storing each variety of foreign materials; a lid positioned at a bottom of the storage tank, and being of an open/close structure; air cylinders provided at both sides of the lid, and fixed to the lid at ends of rods thereof; an ejector provided at an upper part of the storage tank; a compressed-air hose installed at the ejector, and supplying an external compressed air under the control of a control system; and a unit provided at the control system, and detecting contents provided within the storage tank.
Inventors:
Hasanson
Application Number:
JP2009504104A
Publication Date:
November 16, 2011
Filing Date:
January 31, 2007
Export Citation:
Assignee:
Hasanson
International Classes:
A47L5/18
Domestic Patent References:
| JPH05285046A | 1993-11-02 | |||
| JPH06144496A | 1994-05-24 | |||
| JPH04103849U | 1992-09-08 | |||
| JPS6147959U | 1986-03-31 | |||
| JPS57181245U | 1982-11-17 | |||
| JPS62127998U | 1987-08-13 |
Attorney, Agent or Firm:
Kenji Sugimura
Shiro Fujitani
Tatsuya Sawada
Shiro Fujitani
Tatsuya Sawada