JPH0477620U - - Google Patents
Info
- Publication number
- JPH0477620U JPH0477620U JP12073190U JP12073190U JPH0477620U JP H0477620 U JPH0477620 U JP H0477620U JP 12073190 U JP12073190 U JP 12073190U JP 12073190 U JP12073190 U JP 12073190U JP H0477620 U JPH0477620 U JP H0477620U
- Authority
- JP
- Japan
- Prior art keywords
- snow
- mill
- snow mill
- center portion
- width
- 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
- 238000005452 bending Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 claims description 2
Landscapes
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Description
第１図は本考案の実施例に係る可変巾スノーミ
ルの平面図、第２図は両端屈折部を跳ね上げた状
態における第１図の後面図、第３図は従来の固定
幅スノーミルの平面図、第４図は第３図の側面図
である。
１……スノーミルの中央固定部、２……スノー
ミルの両端屈折部、３……ゲレンデ整備車、４…
…油圧シリンダ、５……回動ピン、６……ロータ
リ、７……油圧ポンプ、８……油圧モータ、９…
…制御弁、１０……電磁切換弁。
Fig. 1 is a plan view of a variable width snowmill according to an embodiment of the present invention, Fig. 2 is a rear view of Fig. 1 with both bent portions flipped up, and Fig. 3 is a plan view of a conventional fixed width snowmill. , FIG. 4 is a side view of FIG. 3. 1...Central fixed part of the snow mill, 2...Bending parts at both ends of the snow mill, 3...Slope maintenance vehicle, 4...
... Hydraulic cylinder, 5 ... Rotating pin, 6 ... Rotary, 7 ... Hydraulic pump, 8 ... Hydraulic motor, 9 ...
...Control valve, 10...Solenoid switching valve.
Claims (1)
ルにおいて、一定長さの水平中央部と、前記水平
中央部の両端に連結されて水平位置と起立位置の
間を回動可能に屈折部とを具え、雪面の作業巾に
対応してスノーミルの全体巾を変更しうる如く構
成したことを特徴とする可変巾スノーミル。 A snow mill that is attached to the rear of a ski slope maintenance vehicle includes a horizontal center portion of a certain length and bending portions connected to both ends of the horizontal center portion so as to be rotatable between a horizontal position and an upright position. A variable width snow mill characterized in that the overall width of the snow mill can be changed in accordance with the working width of the snow mill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990120731U JP2510402Y2 (en) | 1990-11-20 | 1990-11-20 | Variable width snow mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990120731U JP2510402Y2 (en) | 1990-11-20 | 1990-11-20 | Variable width snow mill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0477620U true JPH0477620U (en) | 1992-07-07 |
| JP2510402Y2 JP2510402Y2 (en) | 1996-09-11 |
Family
ID=31868620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990120731U Expired - Lifetime JP2510402Y2 (en) | 1990-11-20 | 1990-11-20 | Variable width snow mill |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2510402Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6429510A (en) * | 1987-04-21 | 1989-01-31 | Roogan Mfg Co | Flexible rotary snow cultivator |
-
1990
- 1990-11-20 JP JP1990120731U patent/JP2510402Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6429510A (en) * | 1987-04-21 | 1989-01-31 | Roogan Mfg Co | Flexible rotary snow cultivator |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2510402Y2 (en) | 1996-09-11 |