JPS55166510A - Reciprocating type fluid pressure actuator and quick coupler utilizing the same - Google Patents

Reciprocating type fluid pressure actuator and quick coupler utilizing the same

Info

Publication number
JPS55166510A
JPS55166510A JP7454679A JP7454679A JPS55166510A JP S55166510 A JPS55166510 A JP S55166510A JP 7454679 A JP7454679 A JP 7454679A JP 7454679 A JP7454679 A JP 7454679A JP S55166510 A JPS55166510 A JP S55166510A
Authority
JP
Japan
Prior art keywords
cylinder
space
plunger
moved
volume
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
JP7454679A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6120723B2 (cs
Inventor
Heiichi Takojima
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 JP7454679A priority Critical patent/JPS55166510A/ja
Publication of JPS55166510A publication Critical patent/JPS55166510A/ja
Publication of JPS6120723B2 publication Critical patent/JPS6120723B2/ja
Granted legal-status Critical Current

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/36Component parts
    • E02F3/3604Devices to connect tools to arms, booms or the like
    • E02F3/3609Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3631Devices 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
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/36Component parts
    • E02F3/3604Devices to connect tools to arms, booms or the like
    • E02F3/3609Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3663Devices 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)
  • Actuator (AREA)
JP7454679A 1979-06-15 1979-06-15 Reciprocating type fluid pressure actuator and quick coupler utilizing the same Granted JPS55166510A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7454679A JPS55166510A (en) 1979-06-15 1979-06-15 Reciprocating type fluid pressure actuator and quick coupler utilizing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7454679A JPS55166510A (en) 1979-06-15 1979-06-15 Reciprocating type fluid pressure actuator and quick coupler utilizing the same

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP18408385A Division JPS6187032A (ja) 1985-08-23 1985-08-23 往復動型流体圧アクチユエ−タを利用したクイツクカプラ

Publications (2)

Publication Number Publication Date
JPS55166510A true JPS55166510A (en) 1980-12-25
JPS6120723B2 JPS6120723B2 (cs) 1986-05-23

Family

ID=13550354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7454679A Granted JPS55166510A (en) 1979-06-15 1979-06-15 Reciprocating type fluid pressure actuator and quick coupler utilizing the same

Country Status (1)

Country Link
JP (1) JPS55166510A (cs)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57190843A (en) * 1981-05-19 1982-11-24 Caterpillar Mitsubishi Ltd Quick coupler
JPS5833563U (ja) * 1981-08-28 1983-03-04 ティー・シー・エム株式会社 荷役具取付装置
JPS58124548U (ja) * 1982-02-16 1983-08-24 三井造船株式会社 カプラ−

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57190843A (en) * 1981-05-19 1982-11-24 Caterpillar Mitsubishi Ltd Quick coupler
JPS5833563U (ja) * 1981-08-28 1983-03-04 ティー・シー・エム株式会社 荷役具取付装置
JPS58124548U (ja) * 1982-02-16 1983-08-24 三井造船株式会社 カプラ−

Also Published As

Publication number Publication date
JPS6120723B2 (cs) 1986-05-23

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