JPH0366997U - - Google Patents
Info
- Publication number
- JPH0366997U JPH0366997U JP12803789U JP12803789U JPH0366997U JP H0366997 U JPH0366997 U JP H0366997U JP 12803789 U JP12803789 U JP 12803789U JP 12803789 U JP12803789 U JP 12803789U JP H0366997 U JPH0366997 U JP H0366997U
- Authority
- JP
- Japan
- Prior art keywords
- cross beam
- lower cross
- cover
- piping
- mast
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Description
第１図は本考案の配管保護装置の実施例を示す
平面図、第２図は同じく正面図、第３図は第１図
の−線断面図、第４図はインナマスト上昇時
の作動態様図、第５図は本考案の他の実施例を示
す正面図、第６図は従来の配管保護カバーを示す
平面図、第７図は同じく側面図である。
１……アウタマスト、１ａ……ロアクロスビー
ム、２……インナマスト、２ａ……ロアタイビー
ム、４……リフトシリンダ、６，７……ホース、
８……固定カバー、９……可動カバー、１１……
ガイドロツド、１３……コイルばね。
Fig. 1 is a plan view showing an embodiment of the piping protection device of the present invention, Fig. 2 is a front view, Fig. 3 is a sectional view taken along the - line in Fig. 1, and Fig. 4 is a diagram of the operation mode when the inner mast is raised. , FIG. 5 is a front view showing another embodiment of the present invention, FIG. 6 is a plan view showing a conventional pipe protection cover, and FIG. 7 is a side view. 1... Outer mast, 1a... Lower cross beam, 2... Inner mast, 2a... Lower tie beam, 4... Lift cylinder, 6, 7... Hose,
8... Fixed cover, 9... Movable cover, 11...
Guide rod, 13...Coil spring.
Claims (1)
る左右のリフトシリンダに対する配管を保護する
ための装置であつて、左右のインナマスト間に延
在するほぼ長方形状のプレートからなり、前記リ
フトシリンダの配管と干渉しないように前記ロア
クロスビームの前端部に直立状に固定されるとと
もに、最下降位置のインナマストのロアタイビー
ムに当接しない高さを有する固定カバーと、この
固定カバーに立設されるとともに、該固定カバー
の上端を越えて上方へ延出されるガイド部材と、
ほぼ長方形状のプレートからなり、前記固定カバ
ーの前面又は同一直立面に配置されて前記ガイド
部材に上下動可能に取付けられるとともに、イン
ナマストの下降時にロアタイビームによつて押し
下げられる可動カバーと、前記ガイド部材に取付
けられてインナマストの上昇時に可動カバーを上
方へ押上げるように常に上向きに付勢するばね部
材とを備えたフオークリフトの配管保護装置。 It is a device for protecting the piping for the left and right lift cylinders installed on the lower cross beam of the outer mast, and consists of a substantially rectangular plate extending between the left and right inner masts, so that it does not interfere with the piping of the lift cylinders. a fixed cover that is fixed upright to the front end of the lower cross beam to prevent the lower cross beam from coming into contact with the lower cross beam, and has a height that does not contact the lower tie beam of the inner mast in the lowest position; a guide member extending upwardly beyond the upper end of the cover;
a movable cover consisting of a substantially rectangular plate, disposed on the front surface of the fixed cover or on the same upright surface, attached to the guide member so as to be movable up and down, and pushed down by a lower tie beam when the inner mast is lowered; A piping protection device for a forklift, comprising a spring member that is attached to a member and always biases upward so as to push a movable cover upward when an inner mast is raised.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12803789U JPH0366997U (en) | 1989-10-31 | 1989-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12803789U JPH0366997U (en) | 1989-10-31 | 1989-10-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0366997U true JPH0366997U (en) | 1991-06-28 |
Family
ID=31675770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12803789U Pending JPH0366997U (en) | 1989-10-31 | 1989-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0366997U (en) |
-
1989
- 1989-10-31 JP JP12803789U patent/JPH0366997U/ja active Pending