JPH01124857U - - Google Patents

Info

Publication number
JPH01124857U
JPH01124857U JP1754988U JP1754988U JPH01124857U JP H01124857 U JPH01124857 U JP H01124857U JP 1754988 U JP1754988 U JP 1754988U JP 1754988 U JP1754988 U JP 1754988U JP H01124857 U JPH01124857 U JP H01124857U
Authority
JP
Japan
Prior art keywords
operating lever
crank
lever
bell cranks
bell
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
Application number
JP1754988U
Other languages
Japanese (ja)
Other versions
JPH0743211Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1988017549U priority Critical patent/JPH0743211Y2/en
Publication of JPH01124857U publication Critical patent/JPH01124857U/ja
Application granted granted Critical
Publication of JPH0743211Y2 publication Critical patent/JPH0743211Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Mechanical Control Devices (AREA)
  • Operation Control Of Excavators (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案操作レバー装置実施例の横断面
図、第２図は第１図の外観斜視図、第３図は本考
案操作レバー装置の操作レバーパターンを変更し
たときの実施例を示す斜視図である。 １……レバースタンド、２……操作レバー、５
……レバークランク、１１……中間支軸、１２，
１３，１４，１５，１６……ベルクランク、３１
……第１連結プレート、３２……第２連結プレー
ト。 Fig. 1 is a cross-sectional view of an embodiment of the operating lever device of the present invention, Fig. 2 is an external perspective view of Fig. 1, and Fig. 3 is an embodiment of the operating lever device of the present invention when the operating lever pattern is changed. FIG. 1...Lever stand, 2...Operation lever, 5
... Lever crank, 11 ... Intermediate support shaft, 12,
13, 14, 15, 16...bell crank, 31
...first connection plate, 32...second connection plate.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 操作レバーの動きに連動し油圧切換弁を動作さ
せ駆動する油圧駆動作業機において、前記操作レ
バーと一体のレバークランクと方向切換弁間に中
間支軸を中心として回動自在な複数のベルクラン
クを並べて配設し、かつそれぞれのベルクランク
と前記レバークランク及びまたは方向切換弁とを
リンクロツドで連結すると共に、前記ベルクラン
クの何れか同志を連結プレートにて選択的に連結
可能に構成したことを特徴とする油圧駆動作業機
の操作レバー装置。 In a hydraulically driven work machine that operates and drives a hydraulic switching valve in conjunction with the movement of an operating lever, a plurality of bell cranks rotatable around an intermediate support shaft are provided between a lever crank integrated with the operating lever and the directional switching valve. The bell cranks are arranged side by side, and each bell crank is connected to the lever crank and/or the directional control valve by a link rod, and any one of the bell cranks can be selectively connected by a connecting plate. An operating lever device for hydraulically driven working machines.
JP1988017549U 1988-02-15 1988-02-15 Hydraulic lever work lever device Expired - Lifetime JPH0743211Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988017549U JPH0743211Y2 (en) 1988-02-15 1988-02-15 Hydraulic lever work lever device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988017549U JPH0743211Y2 (en) 1988-02-15 1988-02-15 Hydraulic lever work lever device

Publications (2)

Publication Number Publication Date
JPH01124857U true JPH01124857U (en) 1989-08-25
JPH0743211Y2 JPH0743211Y2 (en) 1995-10-09

Family

ID=31231429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988017549U Expired - Lifetime JPH0743211Y2 (en) 1988-02-15 1988-02-15 Hydraulic lever work lever device

Country Status (1)

Country Link
JP (1) JPH0743211Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6119067U (en) * 1984-07-10 1986-02-04 油谷重工株式会社 Hydraulic excavator steering system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6119067U (en) * 1984-07-10 1986-02-04 油谷重工株式会社 Hydraulic excavator steering system

Also Published As

Publication number Publication date
JPH0743211Y2 (en) 1995-10-09

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