JPH02149697U - - Google Patents
Info
- Publication number
- JPH02149697U JPH02149697U JP6023289U JP6023289U JPH02149697U JP H02149697 U JPH02149697 U JP H02149697U JP 6023289 U JP6023289 U JP 6023289U JP 6023289 U JP6023289 U JP 6023289U JP H02149697 U JPH02149697 U JP H02149697U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- mast
- chain
- masts
- chains
- 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
- 230000002265 prevention Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 4
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Description
第１図〜第４図は、本考案の第１実施例にかか
る干渉防止装置を示し、第１図はその下降時の斜
視図、第２図はその上昇時の斜視図、第３図は防
護枠周辺の平面図、第４図はその斜視図、第５図
及び第６図は第２実施例の干渉防止装置を示し、
第５図はその斜視図、第６図はその背面図、第７
図及び第８図は第３実施例の干渉防止装置を示し
、第７図は防護枠の斜視図、第８図は防護枠の取
付け状態の斜視図、第９図〜第１１図は従来のフ
オークリフトの例を示し、第９図はその断面平面
図、第１０図はその左側面図、第１１図はその斜
視図である。
１，１２，１３……防護枠、２……ブラケツト
、３……チエーン、４……アウタマスト、５……
インナマスト、５１……ミドルビーム、６……リ
フトシリンダ、６２……シリンダ、６３……シリ
ンダロツド。
1 to 4 show an interference prevention device according to a first embodiment of the present invention, FIG. 1 is a perspective view of the device when it is lowered, FIG. 2 is a perspective view of the device when it is raised, and FIG. A plan view of the area around the protection frame, FIG. 4 is a perspective view thereof, and FIGS. 5 and 6 show the interference prevention device of the second embodiment,
Figure 5 is its perspective view, Figure 6 is its rear view, and Figure 7 is its perspective view.
8 and 8 show the interference prevention device of the third embodiment, FIG. 7 is a perspective view of the protective frame, FIG. 8 is a perspective view of the protective frame installed, and FIGS. 9 to 11 are conventional An example of a forklift is shown; FIG. 9 is a sectional plan view thereof, FIG. 10 is a left side view thereof, and FIG. 11 is a perspective view thereof. 1, 12, 13...protective frame, 2...bracket, 3...chain, 4...outer mast, 5...
Inner mast, 51...Middle beam, 6...Lift cylinder, 62...Cylinder, 63...Cylinder rod.
Claims (1)
該アウタマストに摺動案内されてリフトブラケツ
トの昇降移動を案内する一対のインナマストと、
上記リフトブラケツトに連結した一対のチエーン
と、該チエーンと上記インナマストの近傍に立設
したシリンダロツドを有するリフトシリンダとを
配設したフオークリフトにおいて、 上記インナマストには、チエーンを取り囲むよ
うに丸棒からなる防護枠を設けたことを特徴とす
るチエーン干渉防止装置。[Scope of utility model registration claim] A pair of outer masts installed on the front side of the vehicle body,
a pair of inner masts that are slidably guided by the outer mast and guide the vertical movement of the lift bracket;
A forklift equipped with a pair of chains connected to the lift bracket, and a lift cylinder having a cylinder rod erected near the chains and the inner mast, the inner mast having a round rod surrounding the chain. A chain interference prevention device characterized by a protective frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6023289U JPH0638069Y2 (en) | 1989-05-24 | 1989-05-24 | Chain interference prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6023289U JPH0638069Y2 (en) | 1989-05-24 | 1989-05-24 | Chain interference prevention device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02149697U true JPH02149697U (en) | 1990-12-20 |
| JPH0638069Y2 JPH0638069Y2 (en) | 1994-10-05 |
Family
ID=31587420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6023289U Expired - Lifetime JPH0638069Y2 (en) | 1989-05-24 | 1989-05-24 | Chain interference prevention device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0638069Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0449199A (en) * | 1990-06-15 | 1992-02-18 | Sumitomo R Kk | Device for preventing vibration of chain lift in forklift |
| JP2013249686A (en) * | 2012-06-04 | 2013-12-12 | Nippon Sharyo Seizo Kaisha Ltd | Pile driver |
-
1989
- 1989-05-24 JP JP6023289U patent/JPH0638069Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0449199A (en) * | 1990-06-15 | 1992-02-18 | Sumitomo R Kk | Device for preventing vibration of chain lift in forklift |
| JP2013249686A (en) * | 2012-06-04 | 2013-12-12 | Nippon Sharyo Seizo Kaisha Ltd | Pile driver |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0638069Y2 (en) | 1994-10-05 |