JPH0638951Y2 - 岩石破砕器 - Google Patents

岩石破砕器

Info

Publication number
JPH0638951Y2
JPH0638951Y2 JP7472389U JP7472389U JPH0638951Y2 JP H0638951 Y2 JPH0638951 Y2 JP H0638951Y2 JP 7472389 U JP7472389 U JP 7472389U JP 7472389 U JP7472389 U JP 7472389U JP H0638951 Y2 JPH0638951 Y2 JP H0638951Y2
Authority
JP
Japan
Prior art keywords
rock crusher
shape
memory alloy
shape memory
loading plate
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 - Lifetime
Application number
JP7472389U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0313392U (enrdf_load_stackoverflow
Inventor
勝比古 金子
稔 西田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokin Corp
Nishimatsu Construction Co Ltd
Original Assignee
Tokin Corp
Nishimatsu Construction Co Ltd
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 Tokin Corp, Nishimatsu Construction Co Ltd filed Critical Tokin Corp
Priority to JP7472389U priority Critical patent/JPH0638951Y2/ja
Publication of JPH0313392U publication Critical patent/JPH0313392U/ja
Application granted granted Critical
Publication of JPH0638951Y2 publication Critical patent/JPH0638951Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Drilling And Exploitation, And Mining Machines And Methods (AREA)
  • Working Measures On Existing Buildindgs (AREA)
JP7472389U 1989-06-26 1989-06-26 岩石破砕器 Expired - Lifetime JPH0638951Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7472389U JPH0638951Y2 (ja) 1989-06-26 1989-06-26 岩石破砕器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7472389U JPH0638951Y2 (ja) 1989-06-26 1989-06-26 岩石破砕器

Publications (2)

Publication Number Publication Date
JPH0313392U JPH0313392U (enrdf_load_stackoverflow) 1991-02-12
JPH0638951Y2 true JPH0638951Y2 (ja) 1994-10-12

Family

ID=31614665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7472389U Expired - Lifetime JPH0638951Y2 (ja) 1989-06-26 1989-06-26 岩石破砕器

Country Status (1)

Country Link
JP (1) JPH0638951Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0313392U (enrdf_load_stackoverflow) 1991-02-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term