JPS5976667U - Construction machinery switching valve operating device - Google Patents

Construction machinery switching valve operating device

Info

Publication number
JPS5976667U
JPS5976667U JP17150182U JP17150182U JPS5976667U JP S5976667 U JPS5976667 U JP S5976667U JP 17150182 U JP17150182 U JP 17150182U JP 17150182 U JP17150182 U JP 17150182U JP S5976667 U JPS5976667 U JP S5976667U
Authority
JP
Japan
Prior art keywords
switching valve
operating device
construction machinery
valve operating
connecting rod
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.)
Pending
Application number
JP17150182U
Other languages
Japanese (ja)
Inventor
新堰　光寿
Original Assignee
株式会社小松製作所
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 by 株式会社小松製作所 filed Critical 株式会社小松製作所
Priority to JP17150182U priority Critical patent/JPS5976667U/en
Publication of JPS5976667U publication Critical patent/JPS5976667U/en
Pending legal-status Critical Current

Links

Landscapes

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

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

図面はこの考唸の一実施例を示し、第１図は全体図、第
２図は要部の拡大断面図、第３図は他の実施例を示す説
明図である。 １は車体、２は運転室、４はペダル、７はリンク機構、
１０はルーズスプリング機構、１１はブラケット、１１
ａは立ち上り部、１２はボス、１５は連結杆、１６はば
ね座、１８は圧縮ばね。The drawings show one embodiment of this design, with FIG. 1 being an overall view, FIG. 2 being an enlarged sectional view of a main part, and FIG. 3 being an explanatory diagram showing another embodiment. 1 is the vehicle body, 2 is the driver's cab, 4 is the pedal, 7 is the link mechanism,
10 is a loose spring mechanism, 11 is a bracket, 11
12 is a boss, 15 is a connecting rod, 16 is a spring seat, and 18 is a compression spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 車体１に弾性支持された運転室２内に設けたペダル４と
、車体１側に設けた切換え弁２０の間をリンク機構７に
より連動したものにおいて、上記リンク機構７の途中に
ほぼＬ字形をなすブラケット１１の一端側にボス１２を
固着し、かつ上記ブラケット１１の他端側立ち上り部１
１ａに連結杆１５の一端を挿通して、この連結杆１５に
設けたばね座１６と、上記立ち上り部１１ａの間に連結
杆１５をボス１２側へ付勢する圧縮ばね１８を設けるこ
とにより構成されたルーズスプリング機構１０を設けて
なる建設機械の切換え弁操作装置。A link mechanism 7 is used to link a pedal 4 provided in a driver's cab 2 elastically supported by the vehicle body 1 with a switching valve 20 provided on the vehicle body 1 side. A boss 12 is fixed to one end side of the bracket 11, and a rising portion 1 on the other end side of the bracket 11 is fixed.
One end of the connecting rod 15 is inserted through the connecting rod 1a, and a compression spring 18 is provided between the spring seat 16 provided on the connecting rod 15 and the rising portion 11a to bias the connecting rod 15 toward the boss 12. A switching valve operating device for construction machinery, which is provided with a loose spring mechanism 10.
JP17150182U 1982-11-15 1982-11-15 Construction machinery switching valve operating device Pending JPS5976667U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17150182U JPS5976667U (en) 1982-11-15 1982-11-15 Construction machinery switching valve operating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17150182U JPS5976667U (en) 1982-11-15 1982-11-15 Construction machinery switching valve operating device

Publications (1)

Publication Number Publication Date
JPS5976667U true JPS5976667U (en) 1984-05-24

Family

ID=30374098

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17150182U Pending JPS5976667U (en) 1982-11-15 1982-11-15 Construction machinery switching valve operating device

Country Status (1)

Country Link
JP (1) JPS5976667U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0263114U (en) * 1988-10-27 1990-05-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0263114U (en) * 1988-10-27 1990-05-11

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