JPS6372190U - - Google Patents

Info

Publication number
JPS6372190U
JPS6372190U JP16714186U JP16714186U JPS6372190U JP S6372190 U JPS6372190 U JP S6372190U JP 16714186 U JP16714186 U JP 16714186U JP 16714186 U JP16714186 U JP 16714186U JP S6372190 U JPS6372190 U JP S6372190U
Authority
JP
Japan
Prior art keywords
hydraulic
pushing
hatch cover
steel
throttle valve
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.)
Pending
Application number
JP16714186U
Other languages
English (en)
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 JP16714186U priority Critical patent/JPS6372190U/ja
Publication of JPS6372190U publication Critical patent/JPS6372190U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Sliding Valves (AREA)

Description

【図面の簡単な説明】
第1図は本考案鋼製ハツチカバー押上装置の一
実施例を示す模式平面図、第2図は第1図の―
に沿つた側面図、第3図は絞り弁の側面図、第
4図は絞り弁ワツシヤーの正面図である。第5図
は従来の押上装置の模式平面図である。 1…鋼製ハツチカバー、1a…ハツチカバー車
輪、1b…ハツチコーミングトツプ、2…油圧ジ
ヤツキ、3…油圧管、3′…油圧枝管、4…コン
トロールスタンド、5…パワーユニツト、6…絞
り弁、7…調整リング、8…回り止めワツシヤー

Claims (1)

    【実用新案登録請求の範囲】
  1. 鋼製ハツチカバー周縁沿いのハツチコーミング
    部に複数個配置した押上用油圧ジヤツキのそれぞ
    れの油圧管路に、油圧流量調整用絞り弁を配設し
    たことを特徴とする鋼板ハツチカバー押上装置。
JP16714186U 1986-10-30 1986-10-30 Pending JPS6372190U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16714186U JPS6372190U (ja) 1986-10-30 1986-10-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16714186U JPS6372190U (ja) 1986-10-30 1986-10-30

Publications (1)

Publication Number Publication Date
JPS6372190U true JPS6372190U (ja) 1988-05-14

Family

ID=31098796

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16714186U Pending JPS6372190U (ja) 1986-10-30 1986-10-30

Country Status (1)

Country Link
JP (1) JPS6372190U (ja)

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