JPH0479075U - - Google Patents

Info

Publication number
JPH0479075U
JPH0479075U JP12348290U JP12348290U JPH0479075U JP H0479075 U JPH0479075 U JP H0479075U JP 12348290 U JP12348290 U JP 12348290U JP 12348290 U JP12348290 U JP 12348290U JP H0479075 U JPH0479075 U JP H0479075U
Authority
JP
Japan
Prior art keywords
cylinder
piston
tool
engagement hole
striking
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
JP12348290U
Other languages
Japanese (ja)
Other versions
JP2541140Y2 (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 JP1990123482U priority Critical patent/JP2541140Y2/en
Publication of JPH0479075U publication Critical patent/JPH0479075U/ja
Application granted granted Critical
Publication of JP2541140Y2 publication Critical patent/JP2541140Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)

Description

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

第１図は本考案による一実施例を示す中間打撃
子の側断面図、第２図は従来の中間打撃子の側断
面図、第３図は負荷状態の打撃工具の主要部を示
す側断面図である。 図においては、１はハウジング、２はクランク
ケース、３はシリンダケース、４はクランクシヤ
フト、１１は打撃子、１２は先端工具端面、１３
は中間打撃子、１６は先端工具つば部、１７は先
端工具、２３は係合穴、２４は係合穴底部、２１
はグリースポケツト（盲穴）である。 FIG. 1 is a side sectional view of an intermediate striking tool showing an embodiment of the present invention, FIG. 2 is a side sectional view of a conventional intermediate striking tool, and FIG. 3 is a side sectional view showing the main parts of the striking tool in a loaded state. It is a diagram. In the figure, 1 is a housing, 2 is a crankcase, 3 is a cylinder case, 4 is a crankshaft, 11 is a striker, 12 is an end face of a tip tool, 13
1 is an intermediate striker, 16 is a tip tool collar, 17 is a tip tool, 23 is an engagement hole, 24 is an engagement hole bottom, 21
is a grease pocket (blind hole).

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 往復動作するピストンと、本体枠内に回転自在
に軸支され、かつ前記ピストンを案内するシリン
ダと、該シリンダ内を摺動可能に空気室を介して
前記ピストンにより往復駆動される打撃子、およ
び前記シリンダ内周に回転係止され、限られた範
囲で前記シリンダの軸方向に移動可能に先端工具
と係合する係合穴を設けた中間打撃子を有する打
撃工具において、前記中間打撃子内の該係合穴の
底部に油溜用盲穴を設けたことを特徴とする打撃
工具の中間打撃子。 a piston that reciprocates; a cylinder that is rotatably supported within a main body frame and that guides the piston; a striker that is slidably within the cylinder and reciprocated by the piston through an air chamber; In the impact tool, the impact tool has an intermediate impactor that is rotatably locked to the inner periphery of the cylinder and that is provided with an engagement hole that engages with the tip tool so as to be movable in the axial direction of the cylinder within a limited range. An intermediate striking element for a striking tool, characterized in that a blind hole for an oil reservoir is provided at the bottom of the engagement hole.
JP1990123482U 1990-11-22 1990-11-22 Prevention of idle hitting of impact tool Expired - Lifetime JP2541140Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990123482U JP2541140Y2 (en) 1990-11-22 1990-11-22 Prevention of idle hitting of impact tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990123482U JP2541140Y2 (en) 1990-11-22 1990-11-22 Prevention of idle hitting of impact tool

Publications (2)

Publication Number Publication Date
JPH0479075U true JPH0479075U (en) 1992-07-09
JP2541140Y2 JP2541140Y2 (en) 1997-07-09

Family

ID=31871186

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990123482U Expired - Lifetime JP2541140Y2 (en) 1990-11-22 1990-11-22 Prevention of idle hitting of impact tool

Country Status (1)

Country Link
JP (1) JP2541140Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009125929A (en) * 2007-11-23 2009-06-11 Hilti Ag Hand tool device with striking tool holder and associated tool

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0256578U (en) * 1988-10-14 1990-04-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0256578U (en) * 1988-10-14 1990-04-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009125929A (en) * 2007-11-23 2009-06-11 Hilti Ag Hand tool device with striking tool holder and associated tool

Also Published As

Publication number Publication date
JP2541140Y2 (en) 1997-07-09

Similar Documents

Publication Publication Date Title
JPH0479075U (en)
JPH0479074U (en)
JPH0432880U (en)
JPH0260736U (en)
JPS62174887U (en)
JPH0417342Y2 (en)
JPS6221486U (en)
JPS5916291U (en) Front forks of motorcycles, etc.
JPS6435229U (en)
JPS62195480U (en)
JPS62117081U (en)
JPH01170577U (en)
JPS6415835U (en)
JPH0369088U (en)
JPS62174886U (en)
JPH0256578U (en)
JPS62181382U (en)
JPS63172582U (en)
JPH01133537U (en)
JPH024772U (en)
JPS6426176U (en)
JPS604735U (en) Engine oil rise prevention device
JPS5916290U (en) Front forks of motorcycles, etc.
JPS638444U (en)
JPS588581U (en) hammer drill