JPH0361850U - - Google Patents
Info
- Publication number
- JPH0361850U JPH0361850U JP12433289U JP12433289U JPH0361850U JP H0361850 U JPH0361850 U JP H0361850U JP 12433289 U JP12433289 U JP 12433289U JP 12433289 U JP12433289 U JP 12433289U JP H0361850 U JPH0361850 U JP H0361850U
- Authority
- JP
- Japan
- Prior art keywords
- tree trunk
- chain saw
- case
- machine frame
- passive
- 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
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000013138 pruning Methods 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 238000005452 bending Methods 0.000 claims 1
Description
第１図は樹幹に装備した状態における本考案自
走昇降枝打機の正面図、第２図はその要部を抽出
し拡大して示した部分図、第３図は第１図に示し
た自走昇降枝打機の平面概略図である。
１……駆動輪、２……遊動輪、３……樹幹包囲
機枠、４……チエンソー、５……エンジン、６…
…受動ケース、７……伝動ケース、８……下部ア
ーム、９……上部アーム、Ｄ……伝動手段、Ｌ…
…屈折揺動リンク、Ｔ……樹幹。
Figure 1 is a front view of the self-propelled pruning machine of the present invention when it is installed on a tree trunk, Figure 2 is a partial view of the main parts extracted and enlarged, and Figure 3 is the same as shown in Figure 1. FIG. 2 is a schematic plan view of a self-propelled elevating pruning machine. 1... Drive wheel, 2... Idle wheel, 3... Trunk surrounding machine frame, 4... Chain saw, 5... Engine, 6...
...Passive case, 7...Transmission case, 8...Lower arm, 9...Upper arm, D...Transmission means, L...
...Refraction swinging link, T...Tree trunk.
Claims (1)
する駆動輪１および遊動輪２を樹幹包囲機枠３に
配設し、前記駆動輪１と樹幹包囲機枠３に立設さ
れるチエンソー４とを樹幹包囲機枠３に搭載され
るエンジン５に連動連結して、上昇走行中に螺旋
状に回動上昇するチエンソー４で樹幹包囲の枝を
切断する自走昇降枝打機において、前記チエンソ
ー４を支持する受動ケース６をエンジン５側に連
設される伝動ケース７とは別体に形成し、この受
動ケース６を、伝動ケース７側に回動可能に装着
する下部アーム８と受動ケース６側に回動可能に
装着する上部アーム９を折曲自在に連結して構成
する複数組の屈折揺動リンクＬで支持し、受動ケ
ース６の入力部を伝動ケース７の出力部に屈曲伸
縮自在な伝動手段Ｄを介して連動連結してあるこ
とを特徴とする自走昇降枝打機におけるチエンソ
ー支持装置。 A drive wheel 1 and an idler wheel 2 that roll while holding a tree trunk T while coming into contact with the circumferential surface thereof are arranged in a tree trunk surrounding machine frame 3, and are installed upright between the driving wheel 1 and the tree trunk surrounding machine frame 3. A self-propelled elevating pruning machine in which a chain saw 4 is interlocked with an engine 5 mounted on a tree trunk enclosing machine frame 3, and the chain saw 4, which rotates and ascends in a spiral manner while ascending, cuts branches surrounding the tree trunk. A passive case 6 that supports the chain saw 4 is formed separately from a transmission case 7 that is connected to the engine 5 side, and the passive case 6 is connected to a lower arm 8 that is rotatably attached to the transmission case 7 side. An upper arm 9 rotatably mounted on the side of the passive case 6 is supported by a plurality of bending swing links L formed by bendably connecting the upper arm 9, and the input part of the passive case 6 is connected to the output part of the transmission case 7. A chain saw support device for a self-propelled lifting pruning machine, characterized in that the chain saw support device is interlocked and connected via a bendable and telescoping transmission means D.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12433289U JPH0361850U (en) | 1989-10-23 | 1989-10-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12433289U JPH0361850U (en) | 1989-10-23 | 1989-10-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0361850U true JPH0361850U (en) | 1991-06-18 |
Family
ID=31672258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12433289U Pending JPH0361850U (en) | 1989-10-23 | 1989-10-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0361850U (en) |
-
1989
- 1989-10-23 JP JP12433289U patent/JPH0361850U/ja active Pending
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