CA961008A - Support means for boom ram - Google Patents

Support means for boom ram

Info

Publication number
CA961008A
CA961008A CA150,150A CA150150A CA961008A CA 961008 A CA961008 A CA 961008A CA 150150 A CA150150 A CA 150150A CA 961008 A CA961008 A CA 961008A
Authority
CA
Canada
Prior art keywords
support means
boom ram
boom
ram
support
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
CA150,150A
Other versions
CA150150S (en
Inventor
Philip D. Redenbarger
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.)
Case LLC
Original Assignee
JI Case Co
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 JI Case Co filed Critical JI Case Co
Application granted granted Critical
Publication of CA961008A publication Critical patent/CA961008A/en
Expired 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/388—Mechanical locking means for booms or arms against rotation, e.g. during transport of the machine

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)
CA150,150A 1972-01-12 1972-08-25 Support means for boom ram Expired CA961008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21734172A 1972-01-12 1972-01-12

Publications (1)

Publication Number Publication Date
CA961008A true CA961008A (en) 1975-01-14

Family

ID=22810656

Family Applications (1)

Application Number Title Priority Date Filing Date
CA150,150A Expired CA961008A (en) 1972-01-12 1972-08-25 Support means for boom ram

Country Status (2)

Country Link
US (1) US3734320A (en)
CA (1) CA961008A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3912096A (en) * 1974-06-27 1975-10-14 American Hoist & Derrick Co Hydraulic support for cylinder of piston cylinder motor
US3987914A (en) * 1975-11-04 1976-10-26 Deere & Company Two-piece backhoe boom
US4225282A (en) * 1978-06-26 1980-09-30 Ford Motor Company Backhoe boom transport locking means
US4235567A (en) * 1979-04-11 1980-11-25 Ware Machine Service, Inc. Material handling machine with adjustable speed-power relationship for boom movement
US4278394A (en) * 1979-06-04 1981-07-14 J. I. Case Company Releasable boom lock
US4260321A (en) * 1979-09-04 1981-04-07 Deere & Company Lock mechanism for securing a backhoe boom and swing frame for transport
US5064339A (en) * 1991-01-02 1991-11-12 Deere & Company Backhoe boom lock
US5570991A (en) * 1995-03-09 1996-11-05 Clark Equipment Company Swing lock for a backhoe
EP2643627A4 (en) * 2010-11-24 2017-08-30 Aquadownunder Pty Ltd Apparatus and method for environmental monitoring

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214040A (en) * 1964-06-24 1965-10-26 William G Willinger Single lever control for hydraulic backhoes
US3376984A (en) * 1966-11-16 1968-04-09 Case Co J I Backhoe

Also Published As

Publication number Publication date
US3734320A (en) 1973-05-22

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