JPH0185005U - - Google Patents

Info

Publication number
JPH0185005U
JPH0185005U JP1987181342U JP18134287U JPH0185005U JP H0185005 U JPH0185005 U JP H0185005U JP 1987181342 U JP1987181342 U JP 1987181342U JP 18134287 U JP18134287 U JP 18134287U JP H0185005 U JPH0185005 U JP H0185005U
Authority
JP
Japan
Prior art keywords
middle frame
ring
groove
shaped
mutually adjacent
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
JP1987181342U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0521365Y2 (US20030204162A1-20031030-M00001.png
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 JP18134287U priority Critical patent/JPH0521365Y2/ja
Publication of JPH0185005U publication Critical patent/JPH0185005U/ja
Application granted granted Critical
Publication of JPH0521365Y2 publication Critical patent/JPH0521365Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Moulds, Cores, Or Mandrels (AREA)
JP18134287U 1987-11-28 1987-11-28 Expired - Lifetime JPH0521365Y2 (US20030204162A1-20031030-M00001.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18134287U JPH0521365Y2 (US20030204162A1-20031030-M00001.png) 1987-11-28 1987-11-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18134287U JPH0521365Y2 (US20030204162A1-20031030-M00001.png) 1987-11-28 1987-11-28

Publications (2)

Publication Number Publication Date
JPH0185005U true JPH0185005U (US20030204162A1-20031030-M00001.png) 1989-06-06
JPH0521365Y2 JPH0521365Y2 (US20030204162A1-20031030-M00001.png) 1993-06-01

Family

ID=31472827

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18134287U Expired - Lifetime JPH0521365Y2 (US20030204162A1-20031030-M00001.png) 1987-11-28 1987-11-28

Country Status (1)

Country Link
JP (1) JPH0521365Y2 (US20030204162A1-20031030-M00001.png)

Also Published As

Publication number Publication date
JPH0521365Y2 (US20030204162A1-20031030-M00001.png) 1993-06-01

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