JPS63158119U - - Google Patents
Info
- Publication number
- JPS63158119U JPS63158119U JP5162487U JP5162487U JPS63158119U JP S63158119 U JPS63158119 U JP S63158119U JP 5162487 U JP5162487 U JP 5162487U JP 5162487 U JP5162487 U JP 5162487U JP S63158119 U JPS63158119 U JP S63158119U
- Authority
- JP
- Japan
- Prior art keywords
- drive shaft
- shaft
- hand
- drive
- circular cross
- 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
Links
- 230000001788 irregular Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Description
第１図は本考案に係る手持ち作業機の好適な実
施例である刈払機の斜視図、第２図は第１図に示
す刈払機の要部断面一部省略説明図、第３図は第
２図に示す刈払機における伸縮部分の断面説明図
、第４図は本考案に係る手持ち作業機の別の実施
例の第３図に相当する伸縮部分の断面説明図であ
る。
１０……ドライブシヤフトパイプ、１２……刈
払手段、１４……エンジン、１６……ドライブシ
ヤフト、１８……ワンウエイクラツチ、２０……
保護カバー、２２……固定具、２４……軸受、２
６……コイルバネ、２８……細径部、３０……異
形断面連結部。
FIG. 1 is a perspective view of a brush cutter which is a preferred embodiment of the hand-held working machine according to the present invention, FIG. FIG. 4 is a cross-sectional explanatory view of the extendable portion of the brush cutter shown in FIG. 2, and FIG. 4 is a cross-sectional explanatory view of the extendable portion corresponding to FIG. 3 of another embodiment of the hand-held working machine according to the present invention. 10... Drive shaft pipe, 12... Brush cutting means, 14... Engine, 16... Drive shaft, 18... One-way clutch, 20...
Protective cover, 22...Fixing tool, 24...Bearing, 2
6... Coil spring, 28... Small diameter portion, 30... Irregular cross-section connecting portion.
Claims (1)
設けこの作業手段を駆動機構に連結したドライブ
シヤフトを介して作動させる手持ち作業機におい
て、ドライブシヤフトパイプおよびドライブシヤ
フトを軸方向に対して夫々伸縮自在に形成し、ド
ライブシヤフトを駆動機構側の円形断面シヤフト
とこの円形断面シヤフトを挿入する回転作業側シ
ヤフト管とで構成するとともに前記回転作業側シ
ヤフト管の端部にワンウエイクラツチを配設し、
一方円形断面シヤフトの駆動機構側に細径部を設
け、さらにドライブシヤフトパイプの所定個所に
伸縮固定具を付設することを特徴とする手持ち作
業機。 In a hand-held working machine in which a working means is provided at the tip of a drive shaft pipe and the working means is operated via a drive shaft connected to a drive mechanism, the drive shaft pipe and the drive shaft are each formed to be expandable and retractable in the axial direction. , the drive shaft is constituted by a circular cross-section shaft on the drive mechanism side and a rotary work side shaft pipe into which the circular cross-section shaft is inserted, and a one-way clutch is disposed at the end of the rotary work side shaft pipe,
On the other hand, a hand-held working machine is characterized in that a circular cross-section shaft is provided with a narrow diameter portion on the drive mechanism side, and furthermore, a telescopic fixture is attached to a predetermined location of the drive shaft pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5162487U JPS63158119U (en) | 1987-04-07 | 1987-04-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5162487U JPS63158119U (en) | 1987-04-07 | 1987-04-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63158119U true JPS63158119U (en) | 1988-10-17 |
Family
ID=30876060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5162487U Pending JPS63158119U (en) | 1987-04-07 | 1987-04-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63158119U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01243923A (en) * | 1988-03-23 | 1989-09-28 | Kioritz Corp | Working machine |
| JP2013198940A (en) * | 2012-03-23 | 2013-10-03 | Makita Corp | Power tool |
-
1987
- 1987-04-07 JP JP5162487U patent/JPS63158119U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01243923A (en) * | 1988-03-23 | 1989-09-28 | Kioritz Corp | Working machine |
| JP2013198940A (en) * | 2012-03-23 | 2013-10-03 | Makita Corp | Power tool |