JPS59173752U - Link mechanism for lifting and lowering the earth removal plate support frame in a hand dozer - Google Patents
Link mechanism for lifting and lowering the earth removal plate support frame in a hand dozerInfo
- Publication number
- JPS59173752U JPS59173752U JP6659983U JP6659983U JPS59173752U JP S59173752 U JPS59173752 U JP S59173752U JP 6659983 U JP6659983 U JP 6659983U JP 6659983 U JP6659983 U JP 6659983U JP S59173752 U JPS59173752 U JP S59173752U
- Authority
- JP
- Japan
- Prior art keywords
- earth removal
- support frame
- link mechanism
- plate support
- dozer
- 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
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、ハンドドーザ−の側面図、第２図は、本考案
のリフトリンク機構の作動状態を示す説明図、第３図は
、本考案の平面図、第４図は、排土板等の側面図。
Ａ・・・・・・ハンドドーザ−１１・・・・・・機体フ
レーム、２・・・・・・走行フレーム、６・・・・・・
排土板支持枠、１１・・・・・・縦支持板、１２・・・
・・・リフトリンク機構、１４・・・・・・ベルクラン
ク部材、１８・・曲油圧シリンダ、１９・・・・・・ブ
ラケット。
８′□Ｘ ′、＼−−／−
第２図
しｉ ・Fig. 1 is a side view of the hand dozer, Fig. 2 is an explanatory diagram showing the operating state of the lift link mechanism of the present invention, Fig. 3 is a plan view of the present invention, and Fig. 4 is a soil removal plate, etc. side view. A... Hand dozer-11... Machine frame, 2... Traveling frame, 6...
Earth removal plate support frame, 11...Vertical support plate, 12...
... Lift link mechanism, 14 ... Bell crank member, 18 ... Bent hydraulic cylinder, 19 ... Bracket. 8'□X',\--/- Figure 2 i ・
Claims (1)
中央部に、二つ折り自在となる左右排土板１０．１０’
の基端部を折曲回動自在に枢支し、機体フレーム１に基
端を連設した油圧シリンダ１８により基端枢支部を中心
に排土板支持枠６の昇降作動を行うべく構成したハンド
ドーザ−において、排土板支持枠６の前端中央後面に縦
支持板１１を後方へ突設し、同支持板１１の後端と、機
体フレーム１に基端を連設した油圧シリンダ１８との間
に、リフトリンク機構１２を介在せしめると共に、同リ
ンク機構１２は、縦支持板１１に下端を連設したリフト
リンク部材１２−１とリフトリンク部材１２−１上端に
先端を連結したベルクランク部材１４とにより構成し、
ベルクランク部材１４とにより構成し、ベルクランク部
材１４の枢支部１６を機体フレーム１前端に設けてなる
ハンドドーザ−における排土板支持枠昇降用リンク機構
。 。Left and right earth removal plates 10 and 10', which can be folded into two, are installed at the center of the front wheels of the earth removal plate support frame 6 whose base end is pivotally supported on the traveling frame 2.
A hydraulic cylinder 18 whose base end is connected to the fuselage frame 1 is used to lift and lower the earth removal plate support frame 6 around the base end pivot. In the hand dozer, a vertical support plate 11 is provided protruding rearward from the center rear surface of the front end of the earth removal plate support frame 6, and the rear end of the support plate 11 is connected to a hydraulic cylinder 18 whose base end is connected to the body frame 1. A lift link mechanism 12 is interposed between them, and the link mechanism 12 includes a lift link member 12-1 whose lower end is connected to the vertical support plate 11, and a bell crank member whose tip is connected to the upper end of the lift link member 12-1. 14,
A link mechanism for lifting and lowering an earth removal plate support frame in a hand dozer, comprising a bell crank member 14 and a pivot portion 16 of the bell crank member 14 provided at the front end of the body frame 1. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6659983U JPS59173752U (en) | 1983-05-02 | 1983-05-02 | Link mechanism for lifting and lowering the earth removal plate support frame in a hand dozer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6659983U JPS59173752U (en) | 1983-05-02 | 1983-05-02 | Link mechanism for lifting and lowering the earth removal plate support frame in a hand dozer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59173752U true JPS59173752U (en) | 1984-11-20 |
| JPH0131629Y2 JPH0131629Y2 (en) | 1989-09-28 |
Family
ID=30196803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6659983U Granted JPS59173752U (en) | 1983-05-02 | 1983-05-02 | Link mechanism for lifting and lowering the earth removal plate support frame in a hand dozer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59173752U (en) |
-
1983
- 1983-05-02 JP JP6659983U patent/JPS59173752U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0131629Y2 (en) | 1989-09-28 |
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