JPS537285Y2 - - Google Patents

Info

Publication number
JPS537285Y2
JPS537285Y2 JP2148875U JP2148875U JPS537285Y2 JP S537285 Y2 JPS537285 Y2 JP S537285Y2 JP 2148875 U JP2148875 U JP 2148875U JP 2148875 U JP2148875 U JP 2148875U JP S537285 Y2 JPS537285 Y2 JP S537285Y2
Authority
JP
Japan
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
Application number
JP2148875U
Other languages
Japanese (ja)
Other versions
JPS50122605U (zh
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 JP2148875U priority Critical patent/JPS537285Y2/ja
Publication of JPS50122605U publication Critical patent/JPS50122605U/ja
Application granted granted Critical
Publication of JPS537285Y2 publication Critical patent/JPS537285Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP2148875U 1975-02-14 1975-02-14 Expired JPS537285Y2 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2148875U JPS537285Y2 (zh) 1975-02-14 1975-02-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2148875U JPS537285Y2 (zh) 1975-02-14 1975-02-14

Publications (2)

Publication Number Publication Date
JPS50122605U JPS50122605U (zh) 1975-10-07
JPS537285Y2 true JPS537285Y2 (zh) 1978-02-24

Family

ID=28112958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2148875U Expired JPS537285Y2 (zh) 1975-02-14 1975-02-14

Country Status (1)

Country Link
JP (1) JPS537285Y2 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101887273A (zh) * 2010-04-20 2010-11-17 中国矿业大学 采煤机滚筒自动调高实验装置及控制方法
CN101949290A (zh) * 2010-08-31 2011-01-19 黑龙江科技学院 一种通过调节采煤机滚筒高度实现采煤机过载保护的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101887273A (zh) * 2010-04-20 2010-11-17 中国矿业大学 采煤机滚筒自动调高实验装置及控制方法
CN101949290A (zh) * 2010-08-31 2011-01-19 黑龙江科技学院 一种通过调节采煤机滚筒高度实现采煤机过载保护的方法

Also Published As

Publication number Publication date
JPS50122605U (zh) 1975-10-07

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