JPH038703U - - Google Patents

Info

Publication number
JPH038703U
JPH038703U JP6733389U JP6733389U JPH038703U JP H038703 U JPH038703 U JP H038703U JP 6733389 U JP6733389 U JP 6733389U JP 6733389 U JP6733389 U JP 6733389U JP H038703 U JPH038703 U JP H038703U
Authority
JP
Japan
Prior art keywords
cylindrical
lid
connecting rod
lids
openings
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
JP6733389U
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 JP6733389U priority Critical patent/JPH038703U/ja
Publication of JPH038703U publication Critical patent/JPH038703U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length-Measuring Instruments Using Mechanical Means (AREA)

Description

【図面の簡単な説明】
第1図は、本考案の実施例である円筒スコヤの
中心断面図、第2図は従来の円筒スコヤが変形し
た様子を図示した中心断面図、第3図は円筒スコ
ヤの使用状態図である。 図中、1……円筒スコヤ、2……本体、2a…
…フランジ部、2b……底面、4……連結棒、4
a……ネジ部、6……上部蓋体、6a……センタ
穴、6b……雌ネジ部、8……下部蓋体、8a…
…センタ穴、8b……雌ネジ部、9……把手であ
る。

Claims (1)

  1. 【実用新案登録請求の範囲】 アルミナセラミクスを構成材料とし両端に開口
    部を有し該開口部の近傍の内周面にフランジ部を
    夫々形成した円筒状の本体と、 前記フランジ部に蓋体を設けるために連結棒を
    前記蓋体の夫々に螺合させて前記蓋体の間に掛け
    渡してなる円筒スコヤであつて、 前記連結棒と前記蓋体とを前記アルミナセラミ
    クスが有する線膨張係数に近い構成材料で形成す
    ることを特徴とする円筒スコヤ。
JP6733389U 1989-06-12 1989-06-12 Pending JPH038703U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6733389U JPH038703U (ja) 1989-06-12 1989-06-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6733389U JPH038703U (ja) 1989-06-12 1989-06-12

Publications (1)

Publication Number Publication Date
JPH038703U true JPH038703U (ja) 1991-01-28

Family

ID=31600814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6733389U Pending JPH038703U (ja) 1989-06-12 1989-06-12

Country Status (1)

Country Link
JP (1) JPH038703U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009062757A (ja) * 2007-09-07 2009-03-26 Takayama Metal Industrial Co Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009062757A (ja) * 2007-09-07 2009-03-26 Takayama Metal Industrial Co Ltd

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