JPH047594U - - Google Patents
Info
- Publication number
- JPH047594U JPH047594U JP4765690U JP4765690U JPH047594U JP H047594 U JPH047594 U JP H047594U JP 4765690 U JP4765690 U JP 4765690U JP 4765690 U JP4765690 U JP 4765690U JP H047594 U JPH047594 U JP H047594U
- Authority
- JP
- Japan
- Prior art keywords
- mast
- lift height
- prevention device
- overturn prevention
- supported
- 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 6
- 230000003028 elevating effect Effects 0.000 claims 2
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Description
図面はこの考案の一実施例を示し、第１図はリ
ーチ式フオークリフトトラツクの斜視図、第２図
は転倒防止機構の使用状態の正面図、第３図は同
格納状態の正面図、第４図は揚高検出器付近の正
面図、第５図は操作弁付近の斜視図である。
１……車体、２……リーチレツグ、５……マス
ト、５ａ……アウタマスト、５ｂ……インナマス
ト、８……転倒防止機構、８ａ……平行リンク、
８ｃ……昇降部材、８ｆ……補助輪、９……作動
シリンダ、１０……揚高検出器。
The drawings show one embodiment of this invention; Fig. 1 is a perspective view of a reach-type forklift truck, Fig. 2 is a front view of the anti-overturn mechanism in its used state, Fig. 3 is a front view of the mechanism in its retracted state; FIG. 4 is a front view of the vicinity of the lift height detector, and FIG. 5 is a perspective view of the vicinity of the operating valve. 1... Vehicle body, 2... Reach leg, 5... Mast, 5a... Outer mast, 5b... Inner mast, 8... Fall prevention mechanism, 8a... Parallel link,
8c... Lifting member, 8f... Training wheel, 9... Operating cylinder, 10... Lifting height detector.
Claims (1)
ツグ２にマスト５の下部を前後動自在に支承する
と共に、上記マスト５のインナマスト５ｂにフオ
ーク６を上下動自在に取付けたリーチ式フオーク
リフトトラツクにおいて、上記マスト５のアウタ
マスト５ａ下部に、インナマスト５ｂの揚高が高
くなると側方へ張り出して車幅を増加させる転倒
防止機構８を設けてなるリーチ式フオークリフト
トラツクの転倒防止装置。 (2) 転倒防止機構８を平行リンク８ａを介して
アウタマスト５ａに支持された昇降部材８ｃと、
昇降部材８ｃを上下動する作動シリンダ９及び昇
降部材８ｃの下部に設けられた補助輪８ｆより構
成してなり請求項１記載の転倒防止装置。 (3) インナマスト５ｂの揚高を検出する揚高検
出器１０からの信号により作動シリンダ９を制御
してなる請求項１記載の転倒防止装置。[Scope of Claim for Utility Model Registration] (1) The lower part of the mast 5 is supported on the reach leg 2 protruding forward from the front part of the vehicle body 1 so as to be movable back and forth, and the fork 6 is movable up and down on the inner mast 5b of the mast 5. A reach-type forklift truck that is freely attached, and is provided with an overturn prevention mechanism 8 at the lower part of the outer mast 5a of the mast 5, which juts out to the side and increases the vehicle width when the lift height of the inner mast 5b becomes high. Truck overturn prevention device. (2) The fall prevention mechanism 8 includes a lifting member 8c supported by the outer mast 5a via a parallel link 8a,
2. The fall prevention device according to claim 1, comprising an operating cylinder 9 for vertically moving the elevating member 8c and an auxiliary wheel 8f provided at a lower portion of the elevating member 8c. (3) The overturn prevention device according to claim 1, wherein the actuating cylinder 9 is controlled by a signal from a lift height detector 10 that detects the lift height of the inner mast 5b.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4765690U JPH047594U (en) | 1990-05-09 | 1990-05-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4765690U JPH047594U (en) | 1990-05-09 | 1990-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH047594U true JPH047594U (en) | 1992-01-23 |
Family
ID=31563779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4765690U Pending JPH047594U (en) | 1990-05-09 | 1990-05-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047594U (en) |
-
1990
- 1990-05-09 JP JP4765690U patent/JPH047594U/ja active Pending
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