JPH0362775U - - Google Patents

Info

Publication number
JPH0362775U
JPH0362775U JP12489289U JP12489289U JPH0362775U JP H0362775 U JPH0362775 U JP H0362775U JP 12489289 U JP12489289 U JP 12489289U JP 12489289 U JP12489289 U JP 12489289U JP H0362775 U JPH0362775 U JP H0362775U
Authority
JP
Japan
Prior art keywords
piston
slidably fitted
striking
machine body
wedge
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
JP12489289U
Other languages
Japanese (ja)
Other versions
JPH0731971Y2 (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 JP12489289U priority Critical patent/JPH0731971Y2/en
Publication of JPH0362775U publication Critical patent/JPH0362775U/ja
Application granted granted Critical
Publication of JPH0731971Y2 publication Critical patent/JPH0731971Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Processing Of Stones Or Stones Resemblance Materials (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)

Description

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

第１図は本考案に係る空圧打撃くさび引抜機の
断面図、第２図は機体とグリツプの固定構造の要
部側面図である。 １０……機体、１３，１３ａ，１３ｂ……空圧
供給室、１４……加圧室、１６……打撃ピストン
、１８……くさび引抜きロツド、１８ａ……打撃
頭部、２１……くさび、２８……空圧源。 FIG. 1 is a sectional view of a pneumatic impact wedge extractor according to the present invention, and FIG. 2 is a side view of the main part of the fixing structure between the machine body and the grip. 10... Airframe, 13, 13a, 13b... Air pressure supply chamber, 14... Pressure chamber, 16... Hitting piston, 18... Wedge pull-out rod, 18a... Hitting head, 21... Wedge, 28 ...Air pressure source.

Claims (1)

【実用新案登録請求の範囲】 石材等に打込まれたくさびを引抜くための引抜
機であつて、 シリンダー状の機体に打撃ピストンが摺動自在
に嵌合されて、該ピストンの両側に空圧供給室が
それぞれ形成され、上記ピストンにくさび引抜き
ロツドが摺動自在に嵌合されて、該ロツドの内端
部に打撃頭部が設けられ、該打撃頭部の頂部と上
記機体との間に、該機体を弾力的に支持する加圧
室が形成されていることを特徴とする空圧打撃く
さび引抜機。[Scope of Claim for Utility Model Registration] This is a pulling machine for pulling out wedges driven into stones, etc., in which a striking piston is slidably fitted into a cylindrical body, and there are air holes on both sides of the piston. A pressure supply chamber is respectively formed, a wedge extraction rod is slidably fitted into the piston, and a striking head is provided at the inner end of the rod, and between the top of the striking head and the machine body. A pneumatic impact wedge extractor, characterized in that a pressurizing chamber for elastically supporting the machine body is formed therein.
JP12489289U 1989-10-25 1989-10-25 Pneumatic impact wedge puller Expired - Lifetime JPH0731971Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12489289U JPH0731971Y2 (en) 1989-10-25 1989-10-25 Pneumatic impact wedge puller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12489289U JPH0731971Y2 (en) 1989-10-25 1989-10-25 Pneumatic impact wedge puller

Publications (2)

Publication Number Publication Date
JPH0362775U true JPH0362775U (en) 1991-06-19
JPH0731971Y2 JPH0731971Y2 (en) 1995-07-26

Family

ID=31672787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12489289U Expired - Lifetime JPH0731971Y2 (en) 1989-10-25 1989-10-25 Pneumatic impact wedge puller

Country Status (1)

Country Link
JP (1) JPH0731971Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110640676A (en) * 2019-09-09 2020-01-03 中国人民解放军第五七一九工厂 A hand-held variable frequency pneumatic pin pulling device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110640676A (en) * 2019-09-09 2020-01-03 中国人民解放军第五七一九工厂 A hand-held variable frequency pneumatic pin pulling device

Also Published As

Publication number Publication date
JPH0731971Y2 (en) 1995-07-26

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