AU628181B2 - Counterweight removal device - Google Patents

Counterweight removal device

Info

Publication number
AU628181B2
AU628181B2 AU56946/90A AU5694690A AU628181B2 AU 628181 B2 AU628181 B2 AU 628181B2 AU 56946/90 A AU56946/90 A AU 56946/90A AU 5694690 A AU5694690 A AU 5694690A AU 628181 B2 AU628181 B2 AU 628181B2
Authority
AU
Australia
Prior art keywords
removal device
counterweight removal
counterweight
removal
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
AU56946/90A
Other languages
English (en)
Other versions
AU5694690A (en
Inventor
Tsuruo Hamamoto
Hideyuki Izumi
Nobuyuki Kobayashi
Shigeru Kojima
Norio Nakajima
Junichi Shimizu
Tadashi Toda
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 Japan Ltd
Original Assignee
Caterpillar Mitsubishi Ltd
Shin 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
Priority claimed from JP1989071315U external-priority patent/JPH0612062Y2/ja
Priority claimed from JP5715490U external-priority patent/JPH0416792U/ja
Application filed by Caterpillar Mitsubishi Ltd, Shin Caterpillar Mitsubishi Ltd filed Critical Caterpillar Mitsubishi Ltd
Publication of AU5694690A publication Critical patent/AU5694690A/en
Application granted granted Critical
Publication of AU628181B2 publication Critical patent/AU628181B2/en
Assigned to CATERPILLAR JAPAN LTD. reassignment CATERPILLAR JAPAN LTD. Request to Amend Deed and Register Assignors: SHIN CATERPILLAR MITSUBISHI LTD
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/18—Counterweights
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Jib Cranes (AREA)
  • Component Parts Of Construction Machinery (AREA)
AU56946/90A 1989-06-19 1990-06-08 Counterweight removal device Expired AU628181B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP1989071315U JPH0612062Y2 (ja) 1989-06-19 1989-06-19 カウンタウエイト着脱装置
JP1-71315 1989-06-19
JP2-57154 1990-05-30
JP5715490U JPH0416792U (enrdf_load_stackoverflow) 1990-05-30 1990-05-30

Publications (2)

Publication Number Publication Date
AU5694690A AU5694690A (en) 1991-04-18
AU628181B2 true AU628181B2 (en) 1992-09-10

Family

ID=26398179

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56946/90A Expired AU628181B2 (en) 1989-06-19 1990-06-08 Counterweight removal device

Country Status (5)

Country Link
AU (1) AU628181B2 (enrdf_load_stackoverflow)
CA (1) CA2018924C (enrdf_load_stackoverflow)
DE (1) DE4019369A1 (enrdf_load_stackoverflow)
FR (1) FR2648449B1 (enrdf_load_stackoverflow)
GB (1) GB2234732B (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4409514C2 (de) * 1993-10-09 1998-05-07 Orenstein & Koppel Ag Verstellbares Gegengewicht für eine Baumaschine und Hydraulikbagger, der mit einem verstellbaren Gegengewicht ausgerüstet ist
DE202023002844U1 (de) 2023-10-04 2024-10-24 Zeppelin Baumaschinen Gmbh Lageveränderliches Ballast-Gegengewicht für eine Baumaschine, insbesondere Hydraulikbagger

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU428067B2 (en) * 1966-05-20 1968-10-31 Ruston-Bucyrus, Limited Counterweight removal device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1026500B (de) * 1955-09-29 1958-03-20 Krupp Ardelt Gmbh Fahrzeugkran, insbesondere Drehkran, dessen Gegengewicht in mehrere Teilelemente unterteilt ist
US3375021A (en) * 1966-05-20 1968-03-26 Bucyrus Erie Co Counterweight removal device
DE1531137B1 (de) * 1967-08-17 1970-10-15 Ruston Bucyrus Ltd Gegengewicht-Ausbauvorrichtung,insbesondere fuer einen auf einem Fahrgestell montierten Kran
FR2041385A5 (enrdf_load_stackoverflow) * 1969-04-22 1971-01-29 Ppm Sa
US3595410A (en) * 1969-08-18 1971-07-27 Deere & Co Tractor-mounted power assist means for elevating front-end weights
US3891095A (en) * 1974-04-22 1975-06-24 Case Co J I Removable counterweight mounting mechanism
US3902735A (en) * 1974-06-03 1975-09-02 Caterpillar Tractor Co Hydraulic counterweight removal mechanism
US4072324A (en) * 1976-08-19 1978-02-07 Caterpillar Tractor Co. Shear pin assembly for counterweights
US4402413A (en) * 1981-11-19 1983-09-06 J. I. Case Company Counterweight arrangement
DE3708458A1 (de) * 1987-03-16 1988-09-29 Krupp Gmbh Einrichtung zur anordnung eines absenkbaren gegengewichts eines ausleger-kranes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU483876B2 (en) * 1976-05-13 Hoechst Aktiengesellschaft Process forthe production of water adsorbing but water-insoluble cellulose ethers
AU428067B2 (en) * 1966-05-20 1968-10-31 Ruston-Bucyrus, Limited Counterweight removal device

Also Published As

Publication number Publication date
FR2648449A1 (enrdf_load_stackoverflow) 1990-12-21
GB2234732A (en) 1991-02-13
GB2234732B (en) 1993-12-01
DE4019369C2 (enrdf_load_stackoverflow) 1993-06-24
CA2018924C (en) 1995-12-19
CA2018924A1 (en) 1990-12-19
AU5694690A (en) 1991-04-18
GB9013409D0 (en) 1990-08-08
DE4019369A1 (de) 1990-12-20
FR2648449B1 (enrdf_load_stackoverflow) 1995-06-16

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