JPH0371806U - - Google Patents

Info

Publication number
JPH0371806U
JPH0371806U JP13425589U JP13425589U JPH0371806U JP H0371806 U JPH0371806 U JP H0371806U JP 13425589 U JP13425589 U JP 13425589U JP 13425589 U JP13425589 U JP 13425589U JP H0371806 U JPH0371806 U JP H0371806U
Authority
JP
Japan
Prior art keywords
intermediate shaft
reciprocating bearing
shaft
cylinder
change lever
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
JP13425589U
Other languages
Japanese (ja)
Other versions
JPH0750091Y2 (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 JP13425589U priority Critical patent/JPH0750091Y2/en
Publication of JPH0371806U publication Critical patent/JPH0371806U/ja
Application granted granted Critical
Publication of JPH0750091Y2 publication Critical patent/JPH0750091Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Percussive Tools And Related Accessories (AREA)
  • Drilling And Boring (AREA)

Description

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

図は本考案になる打撃工具の一実施例を示す打
撃機構の縦断側面図である。 第１図において、１……Ａｒピニオン、２……
フアーストギヤ、３……中間軸、４……レシプロ
ベアリング、５……コイルスプリング、６……チ
エンジレバー、７……シリンダ、８……ピストン
ピン、９……ピストン、１０……打撃子、１１…
…中間子、１２……工具、１３……空気室、１４
……つめ、１５……スプリングである。 The figure is a longitudinal sectional side view of a striking mechanism showing an embodiment of the striking tool according to the present invention. In FIG. 1, 1...Ar pinion, 2...
First gear, 3... Intermediate shaft, 4... Reciprocating bearing, 5... Coil spring, 6... Change lever, 7... Cylinder, 8... Piston pin, 9... Piston, 10... Striker, 11...
...Meson, 12...Tool, 13...Air chamber, 14
...Claw, 15...spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] モータの回転をギヤを介して中間軸に伝達し該
中間軸上に回転可能に遊合しピストンを往復駆動
するレシプロベアリングと、制限的に軸方向に移
動可能で、スプリングにより前方に付勢されたシ
リンダと該シリンダと連動するチエンジレバーを
有する打撃工具において、前記中間軸とレシプロ
ベアリング軸間に前記中間軸の回転方向と同方向
に巻かれたコイルスプリングを締代をもつて巻き
付け該コイルスプリングの一端は前記レシプロベ
アリング軸に固定し、一端はつめを形成し前記チ
エンジレバーと係合可能に配設したことを特徴と
する打撃工具。 A reciprocating bearing that transmits the rotation of the motor to an intermediate shaft through a gear, is rotatably engaged with the intermediate shaft, and drives a piston reciprocatingly, and a reciprocating bearing that is movable in the axial direction in a limited manner and is biased forward by a spring. In the impact tool having a cylinder and a change lever interlocking with the cylinder, a coil spring wound in the same direction as the rotational direction of the intermediate shaft is wound between the intermediate shaft and the reciprocating bearing shaft with a tightness. A striking tool, characterized in that one end thereof is fixed to the reciprocating bearing shaft, and the other end forms a pawl and is disposed so as to be engageable with the change lever.
JP13425589U 1989-11-17 1989-11-17 Hammer tool Expired - Fee Related JPH0750091Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13425589U JPH0750091Y2 (en) 1989-11-17 1989-11-17 Hammer tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13425589U JPH0750091Y2 (en) 1989-11-17 1989-11-17 Hammer tool

Publications (2)

Publication Number Publication Date
JPH0371806U true JPH0371806U (en) 1991-07-19
JPH0750091Y2 JPH0750091Y2 (en) 1995-11-15

Family

ID=31681603

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13425589U Expired - Fee Related JPH0750091Y2 (en) 1989-11-17 1989-11-17 Hammer tool

Country Status (1)

Country Link
JP (1) JPH0750091Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016002818A1 (en) * 2014-07-03 2016-01-07 株式会社マキタ Striking tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016002818A1 (en) * 2014-07-03 2016-01-07 株式会社マキタ Striking tool
JP2016013609A (en) * 2014-07-03 2016-01-28 株式会社マキタ Impact tool

Also Published As

Publication number Publication date
JPH0750091Y2 (en) 1995-11-15

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees