JPS634623U - - Google Patents
Info
- Publication number
- JPS634623U JPS634623U JP9797786U JP9797786U JPS634623U JP S634623 U JPS634623 U JP S634623U JP 9797786 U JP9797786 U JP 9797786U JP 9797786 U JP9797786 U JP 9797786U JP S634623 U JPS634623 U JP S634623U
- Authority
- JP
- Japan
- Prior art keywords
- clutch housing
- irregularly shaped
- fastening
- main operating
- main
- 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
Links
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Description
添付図面はこの考案の実施例を示し、第１図は
刈払機における操作主杆の回止め固定装置の縦断
側面図、第２図は第１図―線に沿う断面図、
第３図は第１図―線に沿う断面図、第４図は
クラツチハウジングの開放端部の側断面図、第５
図は締着ブツシユの一部破断平面図、第６図は同
縦断側面図である。
１０……操作主杆、１１……伝達軸、１２……
遠心クラツチドラム、２０……クラツチハウジン
グ、２１……クラツチ収容部、２２……シリンダ
部、２３……軸受支持部、２４……嵌装部、２５
……挿通空間、２５Ａ……異形空間、２５……フ
ランジ、３０……吊金具、３１，３３……端部、
３２……ボルト、４０……締着ブツシユ、４１…
…嵌装空間、４１Ａ……円筒部、４２……異形フ
ランジ部、４２Ａ……嵌着ブロツク、４２Ｂ……
締着フランジ、４３，４４……スリツト、４５…
…ボルト孔、４６……ボルト、４７……蝶ナツト
、４８……係止フランジ。
The accompanying drawings show an embodiment of this invention, in which Fig. 1 is a vertical side view of a rotation locking device for a main operating rod in a brush cutter, Fig. 2 is a sectional view taken along the line of Fig. 1;
3 is a sectional view taken along the line of FIG. 1, FIG. 4 is a side sectional view of the open end of the clutch housing, and FIG.
The figure is a partially cutaway plan view of the fastening bush, and FIG. 6 is a longitudinal sectional side view of the same. 10...Operating main rod, 11...Transmission shaft, 12...
Centrifugal clutch drum, 20... Clutch housing, 21... Clutch housing section, 22... Cylinder section, 23... Bearing support section, 24... Fitting section, 25
... Insertion space, 25A ... Irregular space, 25 ... Flange, 30 ... Hanging fitting, 31, 33 ... End part,
32...Bolt, 40...Tightening bush, 41...
...Fitting space, 41A... Cylindrical part, 42... Irregular flange part, 42A... Fitting block, 42B...
Fastening flange, 43, 44...slit, 45...
... Bolt hole, 46 ... Bolt, 47 ... Wing nut, 48 ... Locking flange.
Claims (1)
を備え、操作主杆のエンジン寄り端部に位置し、
エンジンに固定されているクラツチハウジングに
対して操作主杆を回転方向に回転自在に支承して
構成した刈払機において、操作主杆の端部が挿通
支承されるクラツチハウジングと、このクラツチ
ハウジングの軸心に沿つて形成してある空間中に
挿入嵌着される締着ブツシユとを備え、前記クラ
ツチハウジングは操作主杆を挿通する挿通空間と
、その解放端側内部に形成された異形空間とをも
ち、前記締着ブツシユは周面の一部に径方向に張
出している嵌着ブロツクと、この嵌着ブロツクと
周方向に沿つたスリツトにより独立していて、軸
心方向に沿つたスリツトにより対向している一対
の締着フランジとにより形成される異形フランジ
部をもち、前記締着ブツシユの異形フランジ部が
クラツチハウジングの異形空間に嵌着すると共に
、クラツチハウジングの外部からねじ込んだ締着
ボルトにより締着フランジに連なる円筒部を操作
主杆に対して締着するように構成したことを特徴
とする操作主杆の回止め固定装置。 The main operating lever has an engine at one end and a cutting blade at the other end, and is located at the end of the main operating lever closer to the engine.
In a brush cutter configured by supporting a main operating rod rotatably in a rotational direction on a clutch housing fixed to an engine, the clutch housing includes a clutch housing through which the end of the operating main rod is inserted and supported, and an axis of the clutch housing. The clutch housing includes a fastening bush that is inserted and fitted into a space formed along the center, and the clutch housing has an insertion space through which the operating main rod is inserted, and an irregularly shaped space formed inside the open end side thereof. The fastening bush has a fitting block extending in the radial direction from a part of the circumferential surface, and is independent from the fitting block by a slit along the circumferential direction, and is opposed to the fitting block by a slit along the axial direction. It has an irregularly shaped flange portion formed by a pair of fastening flanges, and the irregularly shaped flange portion of the fastening bush fits into the irregularly shaped space of the clutch housing, and is secured by a tightening bolt screwed from the outside of the clutch housing. A rotating fixing device for a main operating rod, characterized in that a cylindrical portion connected to a fastening flange is configured to be fastened to the main operating rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9797786U JPH023721Y2 (en) | 1986-06-25 | 1986-06-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9797786U JPH023721Y2 (en) | 1986-06-25 | 1986-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS634623U true JPS634623U (en) | 1988-01-13 |
| JPH023721Y2 JPH023721Y2 (en) | 1990-01-29 |
Family
ID=30965483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9797786U Expired JPH023721Y2 (en) | 1986-06-25 | 1986-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023721Y2 (en) |
-
1986
- 1986-06-25 JP JP9797786U patent/JPH023721Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH023721Y2 (en) | 1990-01-29 |
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