JPS6036412U - Safety lock mechanism of snow removal truck balance weight - Google Patents
Safety lock mechanism of snow removal truck balance weightInfo
- Publication number
- JPS6036412U JPS6036412U JP12806083U JP12806083U JPS6036412U JP S6036412 U JPS6036412 U JP S6036412U JP 12806083 U JP12806083 U JP 12806083U JP 12806083 U JP12806083 U JP 12806083U JP S6036412 U JPS6036412 U JP S6036412U
- Authority
- JP
- Japan
- Prior art keywords
- balance weight
- plunger
- snow removal
- lock mechanism
- safety lock
- 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
Landscapes
- Component Parts Of Construction Machinery (AREA)
- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は除雪車の概略を示す側面図、第２図は本考案セ
ーフティロック機構における流体圧シリンダーとバラン
スウェイトとの関係を示す側面図、第３図の第２図のＡ
−Ａ線断面図、第４図は本考案セーフティロック機構が
ロック作動する直前の状態を示した機構説明図、第５図
は本考案セーフティロックが解除動作する状態を示した
機構説明図である。Fig. 1 is a side view schematically showing the snowplow, Fig. 2 is a side view showing the relationship between the fluid pressure cylinder and the balance weight in the safety lock mechanism of the present invention, and A of Fig. 2 in Fig. 3.
-A sectional view, FIG. 4 is a mechanism explanatory diagram showing the state immediately before the safety lock mechanism of the present invention is locked, and FIG. 5 is a mechanism explanatory diagram showing the state in which the safety lock of the present invention is released. .
Claims (1)
上を前後方向へ移動して走行バランスをとるようにした
バランスウェイト１を備えた除雪トラックにおいて： 前記流体圧シリンダー３のプランジャ３′を伸縮方向に
クリアランス量ｌ長さ分だけ遊動可能にバランスウェイ
ト１と遊嵌結合子ると共に、同プランジャ３′の先端３
ａには延長ロッド１２を接続する一方、この延長ロッド
１２には枢軸１６に支持された揺動アーム１５を付勢部
材１１にて当該ロッド１２先端方へ付勢してクリアラン
ス結合し、 また前記枢軸１６には先端部位に掛合部１０ａを有する
ロック部材１０を固着して、 前記流体圧シリンダー３のプランジャ３′にが最大限伸
長した直後、同プランジャ３′に接続された延長ロッド
１２が付勢手段１１に付勢されてクリアランス量ｌ長さ
分だけ後方へ伸長したときロック部材１０の掛合部１０
ａが固定部材１７に掛合するようにしたことを特徴とす
る除雪トラックバランスウェイトのセーフティロック機
構。[Claims for Utility Model Registration] The rear body 2
In a snow removal truck equipped with a balance weight 1 whose top is moved in the front-rear direction to maintain running balance: The balance weight allows the plunger 3' of the fluid pressure cylinder 3 to be freely movable in the expansion and contraction direction by a clearance amount l length. 1 and the loose fitting connector, as well as the tip 3 of the plunger 3'.
An extension rod 12 is connected to the extension rod 12, and a swinging arm 15 supported by a pivot 16 is urged toward the distal end of the rod 12 by a biasing member 11 and connected with clearance, and the above-mentioned A locking member 10 having a hooking portion 10a at its tip is fixed to the pivot 16, and the extension rod 12 connected to the plunger 3' of the hydraulic cylinder 3 is inserted immediately after the plunger 3' of the hydraulic cylinder 3 is extended to the maximum extent. When the engaging portion 10 of the locking member 10 is biased by the biasing means 11 and extends rearward by the clearance amount l length.
A safety lock mechanism for a snow removal truck balance weight, characterized in that part (a) engages with a fixing member (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12806083U JPS6036412U (en) | 1983-08-18 | 1983-08-18 | Safety lock mechanism of snow removal truck balance weight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12806083U JPS6036412U (en) | 1983-08-18 | 1983-08-18 | Safety lock mechanism of snow removal truck balance weight |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6036412U true JPS6036412U (en) | 1985-03-13 |
| JPS632492Y2 JPS632492Y2 (en) | 1988-01-22 |
Family
ID=30290636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12806083U Granted JPS6036412U (en) | 1983-08-18 | 1983-08-18 | Safety lock mechanism of snow removal truck balance weight |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6036412U (en) |
-
1983
- 1983-08-18 JP JP12806083U patent/JPS6036412U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS632492Y2 (en) | 1988-01-22 |
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