JPH0321720Y2 - - Google Patents

Info

Publication number

JPH0321720Y2

JPH0321720Y2 JP17000187U JP17000187U JPH0321720Y2 JP H0321720 Y2 JPH0321720 Y2 JP H0321720Y2 JP 17000187 U JP17000187 U JP 17000187U JP 17000187 U JP17000187 U JP 17000187U JP H0321720 Y2 JPH0321720 Y2 JP H0321720Y2

Authority

JP

Japan

Prior art keywords

hose

suction port

vacuum cleaner

main body

dust

Prior art date

1987-11-06

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Expired

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000428 dust Substances 0.000 claims description 23
• 238000004140 cleaning Methods 0.000 description 5
• 239000002184 metal Substances 0.000 description 3
• 238000007790 scraping Methods 0.000 description 3
• 238000004891 communication Methods 0.000 description 2
• 238000007789 sealing Methods 0.000 description 2
• 238000010586 diagram Methods 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 238000007689 inspection Methods 0.000 description 1
• 230000002452 interceptive effect Effects 0.000 description 1
• 238000012423 maintenance Methods 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 238000012856 packing Methods 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1