JPS60172829U - 吸込口閉塞防止装置 - Google Patents

吸込口閉塞防止装置

Info

Publication number
JPS60172829U
JPS60172829U JP5990184U JP5990184U JPS60172829U JP S60172829 U JPS60172829 U JP S60172829U JP 5990184 U JP5990184 U JP 5990184U JP 5990184 U JP5990184 U JP 5990184U JP S60172829 U JPS60172829 U JP S60172829U
Authority
JP
Japan
Prior art keywords
suction port
prevention device
suction
blockage prevention
port blockage
Prior art date
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.)
Granted
Application number
JP5990184U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0118660Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
勝田　悌恵
明 北島
富樫　三男
清 山岸
田島　大介
建 山本
Original Assignee
東急車輌製造株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 東急車輌製造株式会社 filed Critical 東急車輌製造株式会社
Priority to JP5990184U priority Critical patent/JPS60172829U/ja
Publication of JPS60172829U publication Critical patent/JPS60172829U/ja
Application granted granted Critical
Publication of JPH0118660Y2 publication Critical patent/JPH0118660Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Filters For Electric Vacuum Cleaners (AREA)
JP5990184U 1984-04-25 1984-04-25 吸込口閉塞防止装置 Granted JPS60172829U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5990184U JPS60172829U (ja) 1984-04-25 1984-04-25 吸込口閉塞防止装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5990184U JPS60172829U (ja) 1984-04-25 1984-04-25 吸込口閉塞防止装置

Publications (2)

Publication Number Publication Date
JPS60172829U true JPS60172829U (ja) 1985-11-15
JPH0118660Y2 JPH0118660Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-05-31

Family

ID=30586751

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5990184U Granted JPS60172829U (ja) 1984-04-25 1984-04-25 吸込口閉塞防止装置

Country Status (1)

Country Link
JP (1) JPS60172829U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
JPH0118660Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-05-31

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