JPH03619U - - Google Patents
Info
- Publication number
- JPH03619U JPH03619U JP6027789U JP6027789U JPH03619U JP H03619 U JPH03619 U JP H03619U JP 6027789 U JP6027789 U JP 6027789U JP 6027789 U JP6027789 U JP 6027789U JP H03619 U JPH03619 U JP H03619U
- Authority
- JP
- Japan
- Prior art keywords
- spool
- cylindrical portion
- housing
- engagement
- engagement receiving
- 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
- 239000004677 Nylon Substances 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Description
図面は本考案の一実施例を示すもので、第１図
は縦断面図、第２図は第１図における−矢視
図、第３図は他の実施例を示す縦断面図、第４図
は第３図における−矢視図、第５図はさらに
他の実施例を示す縦断面図、第６図はスプールの
支持部材の平面図、第７図は第６図−矢視図
、第８図は底面図である。
１……ハウジング、２……可撓性フイラメント
（ナイロンコード）、３……スプール、８……筒
状部、９……係合受部、１０……段部、１１……
係合突起。
The drawings show one embodiment of the present invention; FIG. 1 is a longitudinal sectional view, FIG. 2 is a view taken along the - arrow in FIG. The figures are a view in the direction of the arrows in FIG. 3, FIG. 5 is a longitudinal sectional view showing another embodiment, FIG. 6 is a plan view of the spool support member, and FIG. 7 is a view in the direction of the arrows in FIG. FIG. 8 is a bottom view. DESCRIPTION OF SYMBOLS 1... Housing, 2... Flexible filament (nylon cord), 3... Spool, 8... Cylindrical part, 9... Engagement receiving part, 10... Step part, 11...
Engagement protrusion.
Claims (1)
ウジングに下方から嵌合され、可撓性フイラメン
トが巻回されたスプールとを備え、前記スプール
の筒状部の内側面にその円周方向に渡つて複数の
係合受部を形成し、前記ハウジングに嵌合した際
のスプールの筒状部の径方向に揺動自在で該筒状
部の内側面に向かう向きに付勢された複数の係合
突起を前記ハウジング側に支持し、該係合突起の
揺動状態に応じて該係合突起と前記係合受部とを
係脱自在ならしめてなることを特徴とする可撓性
フイラメント式草刈機のヘツド構造。 (2) スプールの筒状部の内側面における各係合
受部の上部間に円周方向に沿つて上側が小径で下
側が大径の段部を形成してなることを特徴とする
請求項１記載の可撓性フイラメント式草刈機のヘ
ツド構造。[Claims for Utility Model Registration] (1) A housing fixed to the output shaft side, and a spool fitted from below to the housing and wound with a flexible filament, the spool having a cylindrical portion. A plurality of engagement receiving portions are formed on the inner surface of the spool in the circumferential direction thereof, and a plurality of engagement receiving portions are formed on the inner surface of the cylindrical portion so as to be able to swing freely in the radial direction of the cylindrical portion of the spool when the spool is fitted into the housing. A plurality of engagement protrusions biased in the opposite direction are supported on the housing side, and the engagement protrusions and the engagement receiving portion are made to be freely engageable and detachable according to the rocking state of the engagement protrusions. The head structure of a flexible filament type mower is characterized by: (2) A claim characterized in that a stepped portion is formed along the circumferential direction between the upper portions of the respective engagement receiving portions on the inner surface of the cylindrical portion of the spool, the diameter being smaller on the upper side and larger on the lower side. 1. The head structure of the flexible filament type mower according to 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6027789U JPH0623227Y2 (en) | 1989-05-24 | 1989-05-24 | Head structure of flexible filament mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6027789U JPH0623227Y2 (en) | 1989-05-24 | 1989-05-24 | Head structure of flexible filament mower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03619U true JPH03619U (en) | 1991-01-08 |
| JPH0623227Y2 JPH0623227Y2 (en) | 1994-06-22 |
Family
ID=31587505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6027789U Expired - Lifetime JPH0623227Y2 (en) | 1989-05-24 | 1989-05-24 | Head structure of flexible filament mower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0623227Y2 (en) |
-
1989
- 1989-05-24 JP JP6027789U patent/JPH0623227Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0623227Y2 (en) | 1994-06-22 |