JPS60190844U - Travel control device for construction machinery such as hydraulic excavators - Google Patents
Travel control device for construction machinery such as hydraulic excavatorsInfo
- Publication number
- JPS60190844U JPS60190844U JP7702084U JP7702084U JPS60190844U JP S60190844 U JPS60190844 U JP S60190844U JP 7702084 U JP7702084 U JP 7702084U JP 7702084 U JP7702084 U JP 7702084U JP S60190844 U JPS60190844 U JP S60190844U
- Authority
- JP
- Japan
- Prior art keywords
- link
- lever
- travel
- control device
- attached
- 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
- Operation Control Of Excavators (AREA)
- Mechanical Control Devices (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図は本考案走行操縦装置の正面図。第２図は第１図
の左側面図。第３図は同じく右側面図。
第４図は同じく平面図。第５図は第２図又は第３図のＡ
−Ａ断面図。第６図は第３図のＢ−Ｂ断面図。第７図は
第１図のＣ−Ｃ断面図。第８図〜第１３図は本装置の作
動説明図。
図において；１・・・・・・左走行レバー、２・・・・
・・右走行レバー、３・・・・・・ナツト、４・・・・
・・左走行リンク、４ａ、 ４ｂ、 ４ｃ・・・・・・
レバー、５・・・・・・右走行リンク、５ａ、５ｂ、５
ｃ・・・・・・レバー、６・・・・・・ピン、７・・・
・・・ピン、８・・・・・・ロッド、９・・・・・・ロ
ッド、１０・・・・・・ヨーク、１２・・・・・・ナツ
ト、１３・・・・・・ピン、１４・・・・・・ピン、１
５・・・・・・床板、１５ａ、１５ｂ、１５ｃ＊ Ｌ
５ｄｔ １５ｅ・・・・・・ブラケット、１６・・・
・・・リンク、１７・・・・・・リンク、１８，１９，
２０．２１・・・・・・ピン、２２・・・・・・リンク
、２３・・・・・・リンク、２２ ａ、 ２２ ｂ、
２２ ｃ＝ニレバー２３ａ＊２３ｂ、２３ｃ・・・
・・・レバー、２４．２５・・・・・・ピン、２６．２
７．２８．２９・・・・・・リンク、３０，３１．３２
，３３，３４，３５．３６・・・・・・ピン、３７・・
・・・・後進ペダル、３７ａ・・・・・・ブラケット、
３８・・・・・・前進ペダル、３９・・・・・・ピン。FIG. 1 is a front view of the traveling control device of the present invention. Figure 2 is a left side view of Figure 1. Figure 3 is also a right side view. Figure 4 is also a plan view. Figure 5 is A of Figure 2 or Figure 3.
-A sectional view. FIG. 6 is a sectional view taken along line BB in FIG. 3. FIG. 7 is a sectional view taken along line CC in FIG. 8 to 13 are explanatory views of the operation of this device. In the figure: 1...Left travel lever, 2...
...Right travel lever, 3...Nut, 4...
・Left running link, 4a, 4b, 4c...
Lever, 5...Right travel link, 5a, 5b, 5
c...Lever, 6...Pin, 7...
...Pin, 8...Rod, 9...Rod, 10...Yoke, 12...Nut, 13...Pin, 14...pin, 1
5... Floorboard, 15a, 15b, 15c*L
5dt 15e...Bracket, 16...
...Link, 17...Link, 18, 19,
20.21...Pin, 22...Link, 23...Link, 22 a, 22 b,
22 c = Nilever 23a * 23b, 23c...
... Lever, 24.25 ... Pin, 26.2
7.28.29...Link, 30, 31.32
, 33, 34, 35. 36...Pin, 37...
...Reverse pedal, 37a...Bracket,
38...Forward pedal, 39...Pin.
Claims (1)
対し回動可能に枢支された後進ペダル３７と前進ペダル
３８とを有し、前記左右走行用レバー１，２はピン６の
まわりに回動する左走行リンク４と右走行リンク５にそ
れぞれレバー４ａ及びレバー５ａを介しとりつけられ、
該左走行リンク４と右走行リンク５には夫々リンク機構
を介して運転室床板に取付けたピンに対し回動可能にと
りつけたリンク２２及びリンク２３に作動連結され、該
リンク２２には対をなしたレバー２２ｂとレバー２２ｃ
が固着され、又リンク２３には対をなしたレバー２３ｂ
とレバー２３ｃが固着されていて、これらレバーはその
先端で、前記後進ペダル３７及び前進ペダル３８に対し
ピン着されたリンク２６，２７及びリンク２８，２９に
対し長孔を以て連結されていることを特徴とする油圧シ
ョベル等建設機械の走行操縦装置。It has a lever 1 for left travel, a lever 2 for right travel, and a reverse pedal 37 and a forward pedal 38 that are rotatably supported on the driver's seat floorboard, and the levers 1 and 2 for left and right travel are arranged around a pin 6. It is attached to the left traveling link 4 and the right traveling link 5, which rotate to rotate, via a lever 4a and a lever 5a, respectively,
The left travel link 4 and the right travel link 5 are operatively connected to a link 22 and a link 23, respectively, which are rotatably attached to a pin attached to the floorboard of the driver's cabin via a link mechanism, and the link 22 has a pair. Lever 22b and lever 22c
is fixed to the link 23, and a pair of levers 23b are attached to the link 23.
and lever 23c are fixed, and these levers are connected at their tips to links 26, 27 and links 28, 29 pinned to the reverse pedal 37 and forward pedal 38 through elongated holes. Features: Travel control device for construction machinery such as hydraulic excavators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7702084U JPS60190844U (en) | 1984-05-28 | 1984-05-28 | Travel control device for construction machinery such as hydraulic excavators |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7702084U JPS60190844U (en) | 1984-05-28 | 1984-05-28 | Travel control device for construction machinery such as hydraulic excavators |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60190844U true JPS60190844U (en) | 1985-12-18 |
| JPH0354200Y2 JPH0354200Y2 (en) | 1991-11-28 |
Family
ID=30619698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7702084U Granted JPS60190844U (en) | 1984-05-28 | 1984-05-28 | Travel control device for construction machinery such as hydraulic excavators |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60190844U (en) |
-
1984
- 1984-05-28 JP JP7702084U patent/JPS60190844U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0354200Y2 (en) | 1991-11-28 |
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