GB2234732B - Counterweight handling device - Google Patents

Counterweight handling device

Info

Publication number
GB2234732B
GB2234732B GB9013409A GB9013409A GB2234732B GB 2234732 B GB2234732 B GB 2234732B GB 9013409 A GB9013409 A GB 9013409A GB 9013409 A GB9013409 A GB 9013409A GB 2234732 B GB2234732 B GB 2234732B
Authority
GB
United Kingdom
Prior art keywords
handling device
counterweight handling
counterweight
handling
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 - Lifetime
Application number
GB9013409A
Other languages
English (en)
Other versions
GB2234732A (en
GB9013409D0 (en
Inventor
Tadashi Toda
Jun-Ichi Shimizu
Nobuyuki Kobayashi
Hideyuki Izumi
Tsuruo Hamamoto
Norio Nakajima
Shigeru Kojima
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
Caterpillar Mitsubishi 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 GB9013409D0 publication Critical patent/GB9013409D0/en
Publication of GB2234732A publication Critical patent/GB2234732A/en
Application granted granted Critical
Publication of GB2234732B publication Critical patent/GB2234732B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
GB9013409A 1989-06-19 1990-06-15 Counterweight handling device Expired - Lifetime GB2234732B (en)

Applications Claiming Priority (2)

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
JP5715490U JPH0416792U (enrdf_load_stackoverflow) 1990-05-30 1990-05-30

Publications (3)

Publication Number Publication Date
GB9013409D0 GB9013409D0 (en) 1990-08-08
GB2234732A GB2234732A (en) 1991-02-13
GB2234732B true GB2234732B (en) 1993-12-01

Family

ID=26398179

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9013409A Expired - Lifetime GB2234732B (en) 1989-06-19 1990-06-15 Counterweight handling 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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1117078A (en) * 1966-05-20 1968-06-12 Ruston Bucyrus Ltd Crane counterweight removal device
US3595410A (en) * 1969-08-18 1971-07-27 Deere & Co Tractor-mounted power assist means for elevating front-end weights
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

Family Cites Families (6)

* 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
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
US3891095A (en) * 1974-04-22 1975-06-24 Case Co J I Removable counterweight mounting mechanism
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1117078A (en) * 1966-05-20 1968-06-12 Ruston Bucyrus Ltd Crane counterweight removal device
US3595410A (en) * 1969-08-18 1971-07-27 Deere & Co Tractor-mounted power assist means for elevating front-end weights
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

Also Published As

Publication number Publication date
FR2648449A1 (enrdf_load_stackoverflow) 1990-12-21
GB2234732A (en) 1991-02-13
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
AU628181B2 (en) 1992-09-10

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20100614