JPS6442930U - - Google Patents
Info
- Publication number
- JPS6442930U JPS6442930U JP13861387U JP13861387U JPS6442930U JP S6442930 U JPS6442930 U JP S6442930U JP 13861387 U JP13861387 U JP 13861387U JP 13861387 U JP13861387 U JP 13861387U JP S6442930 U JPS6442930 U JP S6442930U
- Authority
- JP
- Japan
- Prior art keywords
- check
- operating
- guide plate
- speed
- gear
- 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
- 230000000452 restraining effect Effects 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 claims 2
Landscapes
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
- Auxiliary Drives, Propulsion Controls, And Safety Devices (AREA)
Description
図面は本考案に係る歩行型作業機の高速後進牽
制機構の実施例を示し、第１図は操縦ハンドル及
び主変速レバーを機体後方に向けた場合において
操縦ハンドルが延出されている方向に高速で進行
するような操作が阻止されている状態を示す操作
軸付近の側面図、第２図は第１図に示す状態での
牽制部材及び操作軸付近の背面図、第３図は操縦
ハンドル及び主変速レバーを機体前方に向けた場
合において操縦ハンドルが延出されている方向に
高速で進行するような操作が阻止されているよう
な状態を示す操作軸付近の側面図、第４図は歩行
型作業機の全体側面図である。
１……ミツシヨンケース、４……操縦ハンドル
、６……変速レバー、７……第２操作軸、８……
第１操作軸、１２……牽制部材、１７……案内板
、１７ａ……長穴、１７ｂ……側壁部。
The drawings show an embodiment of the high-speed reverse check mechanism for a walk-behind work machine according to the present invention. 2 is a side view of the vicinity of the operating shaft showing a state in which the operation that would proceed is blocked, FIG. 2 is a rear view of the restraining member and the vicinity of the operating shaft in the state shown in FIG. 1, and FIG. Figure 4 is a side view of the vicinity of the operating axis, showing a state in which when the main gear shift lever is directed toward the front of the aircraft, the operating handle is prevented from moving at high speed in the direction in which it is extended. FIG. 2 is an overall side view of the mold working machine. 1...Mission case, 4...Control handle, 6...Speed lever, 7...Second operating shaft, 8...
First operation shaft, 12... check member, 17... guide plate, 17a... elongated hole, 17b... side wall portion.
Claims (1)
の第１操作軸８及び後進変速用の第２操作軸７を
突出させると共に、前記第１及び第２操作軸８，
７を挿抜して変速操作する変速レバー６、並びに
操縦ハンドル４を前後向き変更自在に支持してあ
る歩行型作業機の高速後進牽制機構であつて、前
記第１及び第２操作軸８，７をミツシヨンケース
１から外方に引き出す方向を高速側に設定し、第
１及び第２操作軸８，７の中の一方の操作軸の高
速側への操作を接当阻止する牽制部材１２を、第
１操作軸８に対する牽制位置と第２操作軸７に対
する牽制位置とに亘り移動操作自在に案内する長
穴１７ａを備えた案内板１７を設け、且つ、牽制
部材１２を案内板１７に対して締め込み固定する
ネジ部材１４を備えると共に、前記案内板１７の
外端辺に牽制部材１２の移動操作方向に沿う側壁
部１７ｂを屈折形成し、この側壁部１７ｂの内面
に牽制部材１２の一部を当て付けて、牽制部材１
２の作用姿勢を維持するように牽制部材１２を形
成してある歩行型作業機の高速後進牽制機構。 A first operating shaft 8 for forward gear shifting and a second operating shaft 7 for reverse gear shifting protrude from the side surface of the upper part of the transmission case 1, and the first and second operating shafts 8,
A high-speed backward movement check mechanism for a walk-behind work machine, in which a gear shift lever 6 for operating a gear change by inserting and removing a gear lever 7, and a control handle 4 are supported so as to be freely changeable in the forward and backward directions. A restraining member 12 is provided to set the direction in which the is pulled outward from the transmission case 1 to the high-speed side, and to contact and prevent one of the operating shafts of the first and second operating shafts 8 and 7 from being operated toward the high-speed side. , a guide plate 17 is provided with a long hole 17a that guides the first operation shaft 8 to a check position and a check position to the second operation shaft 7 in a freely movable manner; The guide plate 17 is provided with a screw member 14 that is tightened and fixed, and a side wall portion 17b is bent on the outer end side of the guide plate 17 along the movement direction of the check member 12, and a part of the check member 12 is formed on the inner surface of the side wall portion 17b. and check member 1.
2. A high-speed backward movement check mechanism for a walk-behind work machine, in which a check member 12 is formed so as to maintain the operating posture of 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13861387U JPH0511706Y2 (en) | 1987-09-10 | 1987-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13861387U JPH0511706Y2 (en) | 1987-09-10 | 1987-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6442930U true JPS6442930U (en) | 1989-03-15 |
| JPH0511706Y2 JPH0511706Y2 (en) | 1993-03-24 |
Family
ID=31401106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13861387U Expired - Lifetime JPH0511706Y2 (en) | 1987-09-10 | 1987-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0511706Y2 (en) |
-
1987
- 1987-09-10 JP JP13861387U patent/JPH0511706Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0511706Y2 (en) | 1993-03-24 |
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