JPS6154892B2 - - Google Patents

Info

Publication number
JPS6154892B2
JPS6154892B2 JP55004090A JP409080A JPS6154892B2 JP S6154892 B2 JPS6154892 B2 JP S6154892B2 JP 55004090 A JP55004090 A JP 55004090A JP 409080 A JP409080 A JP 409080A JP S6154892 B2 JPS6154892 B2 JP S6154892B2
Authority
JP
Japan
Prior art keywords
cylinder
plunger
hitch
pair
transmission space
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.)
Expired
Application number
JP55004090A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56101402A (en
Inventor
Heiichi Takoshima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caterpillar Mitsubishi Ltd
Original Assignee
Caterpillar Mitsubishi Ltd
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 Caterpillar Mitsubishi Ltd filed Critical Caterpillar Mitsubishi Ltd
Priority to JP409080A priority Critical patent/JPS56101402A/ja
Publication of JPS56101402A publication Critical patent/JPS56101402A/ja
Publication of JPS6154892B2 publication Critical patent/JPS6154892B2/ja
Granted legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3631—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a transversal locking element
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3636—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat using two or four movable transversal pins
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
JP409080A 1980-01-19 1980-01-19 Reciprocating fluid type pressure actuator and quick coupler utilizing the same Granted JPS56101402A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP409080A JPS56101402A (en) 1980-01-19 1980-01-19 Reciprocating fluid type pressure actuator and quick coupler utilizing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP409080A JPS56101402A (en) 1980-01-19 1980-01-19 Reciprocating fluid type pressure actuator and quick coupler utilizing the same

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP227686A Division JPS61165003A (ja) 1986-01-10 1986-01-10 往復動型流体圧アクチユエータ

Publications (2)

Publication Number Publication Date
JPS56101402A JPS56101402A (en) 1981-08-14
JPS6154892B2 true JPS6154892B2 (de) 1986-11-25

Family

ID=11575089

Family Applications (1)

Application Number Title Priority Date Filing Date
JP409080A Granted JPS56101402A (en) 1980-01-19 1980-01-19 Reciprocating fluid type pressure actuator and quick coupler utilizing the same

Country Status (1)

Country Link
JP (1) JPS56101402A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11920322B2 (en) * 2019-05-02 2024-03-05 Cnh Industrial America Llc Systems and methods for coupling an implement to a work vehicle
US11613871B2 (en) * 2019-05-02 2023-03-28 Cnh Industrial America Llc Systems and methods for coupling an implement to a work vehicle

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4816079U (de) * 1971-07-05 1973-02-23

Also Published As

Publication number Publication date
JPS56101402A (en) 1981-08-14

Similar Documents

Publication Publication Date Title
US3991832A (en) Hydraulically tiltable and anglable dozer blade and mounting therefor
US9297141B2 (en) Coupler
US5638616A (en) Oil supply mechanism in a deep excavator
US11053660B2 (en) Coupling assembly and method of hydraulically coupling to a tool
GB2450203A (en) Hydraulic ram for an excavator coupler
US6516706B2 (en) Actuator having internal valve structure
KR101955676B1 (ko) 직선 운동하는 가동후크가 구비된 퀵 커플러
JPH056610B2 (de)
US4241641A (en) Pilot assembly for hydraulic pumps
JPS6154892B2 (de)
EP0474872A1 (de) Hydraulisches betätigungsventil
JPS6350495B2 (de)
US3604454A (en) Hydraulic and electric control device
US3515224A (en) Hydraulic cylinder control for bulldozer
WO2020123095A1 (en) Tool coupling arrangement having zero offset
EP1154178A3 (de) Kolbenangetriebenes Ventil
JPS6120723B2 (de)
PL112947B1 (en) Connection system for a fluid flow
US7296961B2 (en) Device for power transmission in a working machine
JP2003194009A (ja) 流体圧回路構造
US11391019B2 (en) System for routing fluid in fluid systems of machines
JPS61165003A (ja) 往復動型流体圧アクチユエータ
US7114433B2 (en) Valve stack having a pattern switching valve
JPH047247Y2 (de)
KR20230005449A (ko) 작업기용 유압조작밸브