JPS6420169U - - Google Patents
Info
- Publication number
- JPS6420169U JPS6420169U JP11441887U JP11441887U JPS6420169U JP S6420169 U JPS6420169 U JP S6420169U JP 11441887 U JP11441887 U JP 11441887U JP 11441887 U JP11441887 U JP 11441887U JP S6420169 U JPS6420169 U JP S6420169U
- Authority
- JP
- Japan
- Prior art keywords
- pivot pin
- prevention device
- wheels
- frames
- utility
- 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
- 230000002265 prevention Effects 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 3
- 238000013138 pruning Methods 0.000 claims 1
Description
第１図はこの考案の第一実施例を実施した枝打
機の平面図、第２図は同枝打機の側面図、第３図
は脱輪防止装置の第二実施例を実施した枝打機の
要部平面図である。
（符号）、３ａ，３ｂ，３ｃ……駆動輪、５ａ
，５ｂ，５ｃ，５ｄ……遊動輪、６……主枠、７
……巻付枠、８……枢支ピン、９……係脱バネ、
１０……幹、１６……脱輪防止装置。
Figure 1 is a plan view of a branching machine implementing the first embodiment of this invention, Figure 2 is a side view of the same branching machine, and Figure 3 is a branching machine implementing the second embodiment of the derailment prevention device. FIG. 3 is a plan view of the main parts of the striking machine. (code), 3a, 3b, 3c...drive wheel, 5a
, 5b, 5c, 5d... Idle wheel, 6... Main frame, 7
... Winding frame, 8 ... Pivot pin, 9 ... Engagement/disengagement spring,
10... Trunk, 16... Wheel slippage prevention device.
Claims (1)
８によつて回動自在に枢支するとともに、各遊動
他端部同志を係脱バネ９によつて連結し、前記主
枠６側に配設した駆動輪３ａ，３ｂ，３ｃと、前
記巻付枠７側に配設した遊動輪５ａ，５ｂ，５ｃ
，５ｄとを木の幹１０の周囲に圧接させ、前記駆
動輪３ａ，３ｂ，３ｃを駆動することによつて前
記幹１０を螺旋状に上昇する枝打機において、前
記枢支ピン８側の前記駆動輪３ａと遊動輪５ａ，
５ｂとの間で、かつ、前記枢支ピン８に対向する
幹１０表面近傍まで脱輪防止装置１６を少なくと
も前記枠６，７の一方側から設けたことを特徴と
する枝打機の脱輪防止装置。 (2) 前記脱輪防止装置１６が前記両枠６，７の
開き具合に応じて前記枢支ピン８側に移動可能な
リング機構であることを特徴とする実用新案登録
請求の範囲第１項記載の枝打機の脱輪防止装置。[Claims for Utility Model Registration] (1) One end of each of the main frame 6 and winding frame 7 is rotatably supported by a pivot pin 8, and the other free ends are engaged and disconnected from each other. Drive wheels 3a, 3b, 3c connected by a spring 9 and arranged on the main frame 6 side, and idle wheels 5a, 5b, 5c arranged on the winding frame 7 side.
. The driving wheel 3a and the idler wheel 5a,
5b and near the surface of the trunk 10 facing the pivot pin 8, a derailment prevention device 16 is provided from at least one side of the frames 6, 7. Prevention device. (2) Utility model registration claim 1, characterized in that the derailment prevention device 16 is a ring mechanism that can move toward the pivot pin 8 depending on how the frames 6 and 7 are opened. A device to prevent wheels from falling off of the pruning machine described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11441887U JPS6420169U (en) | 1987-07-24 | 1987-07-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11441887U JPS6420169U (en) | 1987-07-24 | 1987-07-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6420169U true JPS6420169U (en) | 1989-02-01 |
Family
ID=31355147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11441887U Pending JPS6420169U (en) | 1987-07-24 | 1987-07-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6420169U (en) |
-
1987
- 1987-07-24 JP JP11441887U patent/JPS6420169U/ja active Pending