JPH0115754Y2 - - Google Patents

Info

Publication number
JPH0115754Y2
JPH0115754Y2 JP1984117791U JP11779184U JPH0115754Y2 JP H0115754 Y2 JPH0115754 Y2 JP H0115754Y2 JP 1984117791 U JP1984117791 U JP 1984117791U JP 11779184 U JP11779184 U JP 11779184U JP H0115754 Y2 JPH0115754 Y2 JP H0115754Y2
Authority
JP
Japan
Prior art keywords
expandable body
elastic
elastic expandable
crushing
expansion
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.)
Expired
Application number
JP1984117791U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6132294U (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 JP11779184U priority Critical patent/JPS6132294U/ja
Priority to US06/759,361 priority patent/US4711501A/en
Publication of JPS6132294U publication Critical patent/JPS6132294U/ja
Application granted granted Critical
Publication of JPH0115754Y2 publication Critical patent/JPH0115754Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
JP11779184U 1984-07-30 1984-07-30 岩石等の破砕装置 Granted JPS6132294U (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP11779184U JPS6132294U (ja) 1984-07-30 1984-07-30 岩石等の破砕装置
US06/759,361 US4711501A (en) 1984-07-30 1985-07-26 Rock crushing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11779184U JPS6132294U (ja) 1984-07-30 1984-07-30 岩石等の破砕装置

Publications (2)

Publication Number Publication Date
JPS6132294U JPS6132294U (ja) 1986-02-26
JPH0115754Y2 true JPH0115754Y2 (enrdf_load_stackoverflow) 1989-05-10

Family

ID=30676689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11779184U Granted JPS6132294U (ja) 1984-07-30 1984-07-30 岩石等の破砕装置

Country Status (1)

Country Link
JP (1) JPS6132294U (enrdf_load_stackoverflow)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731394U (enrdf_load_stackoverflow) * 1980-07-23 1982-02-18

Also Published As

Publication number Publication date
JPS6132294U (ja) 1986-02-26

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