JPS6169957U - - Google Patents
Info
- Publication number
- JPS6169957U JPS6169957U JP15599784U JP15599784U JPS6169957U JP S6169957 U JPS6169957 U JP S6169957U JP 15599784 U JP15599784 U JP 15599784U JP 15599784 U JP15599784 U JP 15599784U JP S6169957 U JPS6169957 U JP S6169957U
- Authority
- JP
- Japan
- Prior art keywords
- wheels
- counting mechanism
- cam
- tree trunk
- chain saw
- 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
- 238000013138 pruning Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Description
第1図は本考案に係る下降切替装置の平面図で
ある。第2図は本考案に係る下降切替装置を装備
することができる枝打機の正面図、第3図は平面
図である。第4図は動力伝達経路の説明図である
。第5図は第3図におけるV−V線矢視図である
。
16…木の幹、18…駆動輪、20…遊動輪、
64…正逆切替レバー、66…第一カム、68…
第二カム、70…ラチエツト車、72…第一レバ
ー、78…つめ、80…第二レバー、86…ワイ
ヤ。
FIG. 1 is a plan view of a downward switching device according to the present invention. FIG. 2 is a front view of a pruning machine that can be equipped with the downward switching device according to the present invention, and FIG. 3 is a plan view. FIG. 4 is an explanatory diagram of the power transmission path. FIG. 5 is a view taken along the line V-V in FIG. 3. 16...Tree trunk, 18...Drive wheel, 20...Idle wheel,
64... Forward/reverse switching lever, 66... First cam, 68...
Second cam, 70... Ratchet wheel, 72... First lever, 78... Pawl, 80... Second lever, 86... Wire.
Claims (1)
と、上記木の幹16に沿つて上方に起立するチエ
ンソー26とを有し、車輪18の駆動によつてチ
エンソー26が螺旋状に回動上昇して枝を切断す
るようになした枝打機において、上記車輪のうち
遊動輪20の車軸67にカム66を設け、かつ当
該カム66の回転を受けて計数する計数機構70
を所定位置に設けることにより、上記計数機構7
0がその所望の設定数だけ計数した際に上記車輪
のうち駆動輪18の正逆切替レバー64を当該計
数機構70の作動で切り替えさせるようにしたこ
とを特徴とする上記枝打機の下降切替装置。 A plurality of wheels 18, 20 that hold the tree trunk 16
and a chain saw 26 that stands upward along the tree trunk 16, and the chain saw 26 spirally rotates and rises when driven by wheels 18 to cut branches. A counting mechanism 70 is provided with a cam 66 on the axle 67 of the idler wheel 20 among the wheels, and counts by receiving the rotation of the cam 66.
By providing the above counting mechanism 7 at a predetermined position,
The downward switching of the pruning machine is characterized in that when the desired set number of zeros is counted, the forward/reverse switching lever 64 of the driving wheel 18 among the wheels is switched by the operation of the counting mechanism 70. Device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15599784U JPH036187Y2 (en) | 1984-10-15 | 1984-10-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15599784U JPH036187Y2 (en) | 1984-10-15 | 1984-10-15 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6169957U true JPS6169957U (en) | 1986-05-13 |
JPH036187Y2 JPH036187Y2 (en) | 1991-02-18 |
Family
ID=30714012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15599784U Expired JPH036187Y2 (en) | 1984-10-15 | 1984-10-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH036187Y2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63129937A (en) * | 1986-11-18 | 1988-06-02 | セイレイ工業株式会社 | Rising automatic recovery apparatus of pruning machine |
JPS63222628A (en) * | 1987-03-11 | 1988-09-16 | セイレイ工業株式会社 | Radio type height display device of pruning machine |
-
1984
- 1984-10-15 JP JP15599784U patent/JPH036187Y2/ja not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63129937A (en) * | 1986-11-18 | 1988-06-02 | セイレイ工業株式会社 | Rising automatic recovery apparatus of pruning machine |
JPS63222628A (en) * | 1987-03-11 | 1988-09-16 | セイレイ工業株式会社 | Radio type height display device of pruning machine |
Also Published As
Publication number | Publication date |
---|---|
JPH036187Y2 (en) | 1991-02-18 |
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