JPH0175547U - - Google Patents

Info

Publication number
JPH0175547U
JPH0175547U JP1987170718U JP17071887U JPH0175547U JP H0175547 U JPH0175547 U JP H0175547U JP 1987170718 U JP1987170718 U JP 1987170718U JP 17071887 U JP17071887 U JP 17071887U JP H0175547 U JPH0175547 U JP H0175547U
Authority
JP
Japan
Prior art keywords
ramp
opening
grandstand
cleaning device
model registration
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
JP1987170718U
Other languages
English (en)
Other versions
JPH0432452Y2 (ja
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 filed Critical
Priority to JP17071887U priority Critical patent/JPH0432452Y2/ja
Publication of JPH0175547U publication Critical patent/JPH0175547U/ja
Application granted granted Critical
Publication of JPH0432452Y2 publication Critical patent/JPH0432452Y2/ja
Expired legal-status Critical Current

Links

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  • Cleaning In General (AREA)

Description

【図面の簡単な説明】
図は何れも本考案に関し、第1図は観覧席の斜
視図、第2図は伸縮機構の斜視図、第3図は開閉
口と伸縮機構との構成を示す側面図、第4図は開
閉口と傾斜路を示す側面図である。 1……床、2……座席、3……開閉口、4……
傾斜路、5……通路、6……ダストシユート、7
……蓋、8……吸込口、9……伸縮機構、10…
…吸込ダクト、11……吸引フアン、12……枢
軸、14……レバー、16……円筒体、18……
ブラケツト、20……操作軸、22……連結金具
、24……軸、26……手摺、28……ブラケツ
ト。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 観覧席の座席下に勾配を付して通る傾斜路
    と、該観覧席下から該傾斜路へ臨む開閉口と、該
    傾斜路の下方端部からゴミを吸引する吸引フアン
    の吸込口を備えたゴミ排出口とから成る観覧席清
    掃装置。 (2) 前記開閉口が二枚の板材の各一端を互いに
    枢着結合し、各他端部を伸縮機構に枢着して山形
    または平板状に屈伸することにより開閉がなされ
    る上記実用新案登録請求の範囲第1項記載の観覧
    席清掃装置。
JP17071887U 1987-11-10 1987-11-10 Expired JPH0432452Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17071887U JPH0432452Y2 (ja) 1987-11-10 1987-11-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17071887U JPH0432452Y2 (ja) 1987-11-10 1987-11-10

Publications (2)

Publication Number Publication Date
JPH0175547U true JPH0175547U (ja) 1989-05-22
JPH0432452Y2 JPH0432452Y2 (ja) 1992-08-04

Family

ID=31461908

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17071887U Expired JPH0432452Y2 (ja) 1987-11-10 1987-11-10

Country Status (1)

Country Link
JP (1) JPH0432452Y2 (ja)

Also Published As

Publication number Publication date
JPH0432452Y2 (ja) 1992-08-04

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