JPS63103110U - - Google Patents
Info
- Publication number
- JPS63103110U JPS63103110U JP19692586U JP19692586U JPS63103110U JP S63103110 U JPS63103110 U JP S63103110U JP 19692586 U JP19692586 U JP 19692586U JP 19692586 U JP19692586 U JP 19692586U JP S63103110 U JPS63103110 U JP S63103110U
- Authority
- JP
- Japan
- Prior art keywords
- operating lever
- brackets
- attached
- connecting pin
- cable
- 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
- 230000014759 maintenance of location Effects 0.000 description 1
Landscapes
- Operation Control Of Excavators (AREA)
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Mechanical Control Devices (AREA)
Description
第１図ないし第４図は本考案の実施例を示し、
第１図は油圧シヨベルの上部旋回体等を示す全体
図、第２図は第１図中の矢示―方向断面拡大
図、第３図は第２図中の矢示―方向断面図、
第４図は第２図中の矢示―方向断面図、第５
図は従来技術の油圧シヨベルを示す全体図である
。
２……上部旋回体、４……運転室、４Ａ……床
板、２１……ブラケツト、２１Ａ……側板部、２
１Ｂ……前板部、２１Ｃ……後板部、２２……連
結ピン、２３……取付部材、２４……抜止め用ボ
ルト、２５……操作レバー、２５Ａ……ボス部、
２５Ｂ……連結部、２６……ケーブル、２８……
制御弁、２９……調整ボルト、３０……ロツクナ
ツト。
1 to 4 show embodiments of the present invention,
Fig. 1 is an overall view showing the upper revolving body of a hydraulic excavator, etc., Fig. 2 is an enlarged cross-sectional view in the direction indicated by the arrow in Fig. 1, and Fig. 3 is a cross-sectional view in the direction indicated by the arrow in Fig. 2.
Figure 4 is a sectional view in the direction of the arrow in Figure 2;
The figure is an overall view showing a conventional hydraulic excavator. 2...Upper rotating body, 4...Driver's cab, 4A...Floor plate, 21...Bracket, 21A...Side plate part, 2
1B...front plate part, 21C...rear plate part, 22...connecting pin, 23...mounting member, 24...retention bolt, 25...operation lever, 25A...boss part,
25B... Connection portion, 26... Cable, 28...
Control valve, 29...adjustment bolt, 30...lock nut.
Claims (1)
ケツトと、該各ブラケツト間に取付けられた連結
ピンと、前記運転室に設けられ、下端側が各ブラ
ケツトに該連結ピンを介して前後方向に揺動可能
に取付けられた操作レバーと、該操作レバーの下
端側に取付けられ、該操作レバーを制御弁と連結
する可撓性のケーブルと、該ケーブルの延び、切
断を防止すべく、前記操作レバーの下端側と前、
後で当接可能に前記ブラケツトに設けられたケー
ブルの張力調整部材とから構成してなる操作レバ
ー装置。 (2) 前記各ブラケツトは、前記連結ピンが取付
けられる側板部と、前記ケーブルの張力調整部材
が取付けられる前、後板部とによつてコ字形状に
形成してなる実用新案登録請求の範囲(1)項記載
の操作レバー装置。 (3) 前記各ブラケツトのうち、一のブラケツト
には前記連結ピンの抜止め部材を設けてなる実用
新案登録請求の範囲(1)項記載の操作レバー装置
。 (4) 前記操作レバーは下端側が前記各ブラケツ
ト間に連結ピンを介して取付けられた左、右の走
行用操作レバーである実用新案登録請求の範囲(1
)項記載の操作レバー装置。[Scope of Claim for Utility Model Registration] (1) A pair of brackets provided on the lower surface of the floorboard of the driver's cab, a connecting pin installed between the brackets, and a connecting pin provided in the driver's cab, the lower end of which is connected to each bracket. An operating lever attached so as to be able to swing back and forth through a pin, a flexible cable attached to the lower end of the operating lever and connecting the operating lever to a control valve, and extension and cutting of the cable. In order to prevent
and a cable tension adjustment member provided on the bracket so as to be able to come into contact with it later. (2) Each of the brackets is formed into a U-shape by a side plate portion to which the connecting pin is attached, and front and rear plate portions to which the cable tension adjustment member is attached. The operating lever device described in (1). (3) The operating lever device according to claim (1), wherein one of the brackets is provided with a member to prevent the connecting pin from coming off. (4) The scope of the utility model registration claim (1) is that the lower end of the operating lever is a left and right running operating lever that is attached between the brackets via a connecting pin.
) The operating lever device described in item ).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19692586U JPH035942Y2 (en) | 1986-12-22 | 1986-12-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19692586U JPH035942Y2 (en) | 1986-12-22 | 1986-12-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63103110U true JPS63103110U (en) | 1988-07-04 |
| JPH035942Y2 JPH035942Y2 (en) | 1991-02-15 |
Family
ID=31156176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19692586U Expired JPH035942Y2 (en) | 1986-12-22 | 1986-12-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH035942Y2 (en) |
-
1986
- 1986-12-22 JP JP19692586U patent/JPH035942Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH035942Y2 (en) | 1991-02-15 |