CA924997A - Swinging apparatus - Google Patents

Swinging apparatus

Info

Publication number
CA924997A
CA924997A CA066867A CA66867A CA924997A CA 924997 A CA924997 A CA 924997A CA 066867 A CA066867 A CA 066867A CA 66867 A CA66867 A CA 66867A CA 924997 A CA924997 A CA 924997A
Authority
CA
Canada
Prior art keywords
swinging apparatus
swinging
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
CA066867A
Inventor
F. Sardiga Ronald
E. Yeh Rudolph
Andrew Brudnak, Jr.
C. Carlson Ernest
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.)
Navistar Inc
Original Assignee
International Harverster Corp
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 International Harverster Corp filed Critical International Harverster Corp
Priority to CA147785A priority Critical patent/CA938198A/en
Application granted granted Critical
Publication of CA924997A publication Critical patent/CA924997A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • 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
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/425—Drive systems for dipper-arms, backhoes or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Pressure Circuits (AREA)
CA066867A 1969-01-28 1969-11-06 Swinging apparatus Expired CA924997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA147785A CA938198A (en) 1969-01-28 1972-07-24 Swinging apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79463769A 1969-01-28 1969-01-28

Publications (1)

Publication Number Publication Date
CA924997A true CA924997A (en) 1973-04-24

Family

ID=25163212

Family Applications (1)

Application Number Title Priority Date Filing Date
CA066867A Expired CA924997A (en) 1969-01-28 1969-11-06 Swinging apparatus

Country Status (4)

Country Link
CA (1) CA924997A (en)
DE (1) DE2003814A1 (en)
FR (1) FR2029583A1 (en)
GB (1) GB1294565A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2293614A1 (en) * 1974-12-04 1976-07-02 Havre Chantiers Mechanism swinging arm through large angle - has two actuator cylinders operated in sequence to share swinging action
CA1028289A (en) * 1975-03-10 1978-03-21 J.I. Case Company Swing mechanism for backhoe
AU502182B2 (en) * 1975-03-17 1979-07-19 Massey-Ferguson Inc Hydraulic swing mechanism
US4341501A (en) * 1980-08-22 1982-07-27 J. I. Case Company Hydraulic control valve circuit for a swing mechanism
US4389153A (en) * 1981-12-10 1983-06-21 J. I. Case Company Backhoe swing mechanism
US4419040A (en) * 1981-12-10 1983-12-06 J. I. Case Company Backhoe swing mechanism

Also Published As

Publication number Publication date
DE2003814A1 (en) 1970-07-30
FR2029583A1 (en) 1970-10-23
GB1294565A (en) 1972-11-01

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