JPS61186877U - - Google Patents

Info

Publication number
JPS61186877U
JPS61186877U JP7139085U JP7139085U JPS61186877U JP S61186877 U JPS61186877 U JP S61186877U JP 7139085 U JP7139085 U JP 7139085U JP 7139085 U JP7139085 U JP 7139085U JP S61186877 U JPS61186877 U JP S61186877U
Authority
JP
Japan
Prior art keywords
handle shaft
locking bushing
handlock
tightens
subjected
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
JP7139085U
Other languages
Japanese (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 JP7139085U priority Critical patent/JPS61186877U/ja
Publication of JPS61186877U publication Critical patent/JPS61186877U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Mechanically-Actuated Valves (AREA)
  • Preventing Unauthorised Actuation Of Valves (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案に係るロツク装置を示す断面
図、第２図は要部を分解した一部断面図、第３図
は従来のロツク装置の外観図、第４図は同一部の
断面図である。 １０…ハンドル軸、１１…ハンドル、１２…伝
達手段、１３…弁棒、１４…ロツクネジ、１５…
本体、１６…ブツシユ受、１７…ロツクブツシユ
、１８…外周ネジ、１９…斜面、２０…フランジ
、２１…フランジ、２２…内周ネジ、２３…斜面
、２４…スリツト。 Fig. 1 is a sectional view showing the locking device according to this invention, Fig. 2 is a partially exploded sectional view of the main parts, Fig. 3 is an external view of a conventional locking device, and Fig. 4 is a sectional view of the same part. It is. DESCRIPTION OF SYMBOLS 10...Handle shaft, 11...Handle, 12...Transmission means, 13...Valve stem, 14...Lock screw, 15...
Main body, 16...Bushion holder, 17...Lock button, 18...Outer circumference screw, 19...Slope, 20...Flange, 21...Flange, 22...Inner circumference screw, 23...Slope, 24...Slit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ハンドル軸１０に、軸方向の圧潰力を受けると
き径方向に弾性変形するロツクブツシユ１７を外
挿し、該ロツクブツシユ１７の弾性変形によりハ
ンドル軸１０を締め付けて回転をロツクするよう
にしたことを特徴とする弁の操作ハンドロツク装
置。 A locking bushing 17 that elastically deforms in the radial direction when subjected to an axial crushing force is extrapolated onto the handle shaft 10, and the elastic deformation of the locking bushing 17 tightens the handle shaft 10 to lock rotation. Valve operation handlock device.
JP7139085U 1985-05-14 1985-05-14 Pending JPS61186877U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7139085U JPS61186877U (en) 1985-05-14 1985-05-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7139085U JPS61186877U (en) 1985-05-14 1985-05-14

Publications (1)

Publication Number Publication Date
JPS61186877U true JPS61186877U (en) 1986-11-21

Family

ID=30608846

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7139085U Pending JPS61186877U (en) 1985-05-14 1985-05-14

Country Status (1)

Country Link
JP (1) JPS61186877U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009297794A (en) * 2008-06-10 2009-12-24 Disco Abrasive Syst Ltd Cutting blade detection mechanism of cutting device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842698U (en) * 1981-09-11 1983-03-22 株式会社東芝 liquid metal purification equipment

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842698U (en) * 1981-09-11 1983-03-22 株式会社東芝 liquid metal purification equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009297794A (en) * 2008-06-10 2009-12-24 Disco Abrasive Syst Ltd Cutting blade detection mechanism of cutting device

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