GB9013409D0 - Counterweight handling device - Google Patents

Counterweight handling device

Info

Publication number: GB9013409D0
Authority: GB; United Kingdom
Prior art keywords: handling device; counterweight handling; counterweight; handling
Prior art date: 1989-06-19
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

GB909013409A

Other versions

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.)

1989-06-19

Filing date

1990-06-15

Publication date

1990-08-08

1989-06-19 Priority claimed from JP1989071315U external-priority patent/JPH0612062Y2/en

1990-05-30 Priority claimed from JP5715490U external-priority patent/JPH0416792U/ja

1990-06-15 Application filed by Caterpillar Mitsubishi Ltd, Shin Caterpillar Mitsubishi Ltd filed Critical Caterpillar Mitsubishi Ltd

1990-08-08 Publication of GB9013409D0 publication Critical patent/GB9013409D0/en

1991-02-13 Publication of GB2234732A publication Critical patent/GB2234732A/en

1993-12-01 Application granted granted Critical

1993-12-01 Publication of GB2234732B publication Critical patent/GB2234732B/en

2010-06-15 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

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 (en)	1989-06-19	1989-06-19	Counterweight attachment / detachment device
JP5715490U JPH0416792U (en)	1990-05-30	1990-05-30

Publications (3)

Publication Number	Publication Date
GB9013409D0 true GB9013409D0 (en)	1990-08-08
GB2234732A GB2234732A (en)	1991-02-13
GB2234732B 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 (en)
CA (1)	CA2018924C (en)
DE (1)	DE4019369A1 (en)
FR (1)	FR2648449B1 (en)
GB (1)	GB2234732B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4409514C2 (en) *	1993-10-09	1998-05-07	Orenstein & Koppel Ag	Adjustable counterweight for a construction machine and hydraulic excavator, which is equipped with an adjustable counterweight

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1026500B (en) *	1955-09-29	1958-03-20	Krupp Ardelt Gmbh	Vehicle crane, in particular slewing crane, the counterweight of which is divided into several sub-elements
US3375021A (en) *	1966-05-20	1968-03-26	Bucyrus Erie Co	Counterweight removal device
DE1531137B1 (en) *	1967-08-17	1970-10-15	Ruston Bucyrus Ltd	Counterweight removal device, especially for a crane mounted on a chassis
FR2041385A5 (en) *	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 (en) *	1987-03-16	1988-09-29	Krupp Gmbh	Device for arranging a lowerable counterweight of a cantilever crane

1990
- 1990-06-08 AU AU56946/90A patent/AU628181B2/en not_active Expired
- 1990-06-13 CA CA 2018924 patent/CA2018924C/en not_active Expired - Lifetime
- 1990-06-15 GB GB9013409A patent/GB2234732B/en not_active Expired - Lifetime
- 1990-06-18 FR FR9007587A patent/FR2648449B1/fr not_active Expired - Lifetime
- 1990-06-18 DE DE19904019369 patent/DE4019369A1/en active Granted

Also Published As

Publication number	Publication date
AU5694690A (en)	1991-04-18
AU628181B2 (en)	1992-09-10
GB2234732A (en)	1991-02-13
DE4019369C2 (en)	1993-06-24
DE4019369A1 (en)	1990-12-20
CA2018924C (en)	1995-12-19
FR2648449B1 (en)	1995-06-16
CA2018924A1 (en)	1990-12-19
FR2648449A1 (en)	1990-12-21
GB2234732B (en)	1993-12-01

Publication	Publication Date	Title
GB2241935B (en)	1994-01-12	Load handling apparatus
EP0431364A3 (en)	1991-11-27	Handling device
GB9019931D0 (en)	1990-10-24	Paper handling device
GB8708505D0 (en)	1987-05-13	Handling device
GB8826014D0 (en)	1988-12-14	Lifting device
CS58287A2 (en)	1990-02-12	Handling device modulus
GB2231026B (en)	1994-01-12	Handling device
GB8913965D0 (en)	1989-08-09	Load handling apparatus
GB8923017D0 (en)	1989-11-29	Spooling device
GB2234732B (en)	1993-12-01	Counterweight handling device
GB2199569B (en)	1991-06-19	Materials handling device
GB2236300B (en)	1994-01-26	Load handling device
GB2209319B (en)	1991-04-24	Handling device
GB8913075D0 (en)	1989-07-26	Mechanical handling device
ZW10988A1 (en)	1989-07-05	Lifting device
GB8901694D0 (en)	1989-03-15	Fluidising device
EP0425667A4 (en)	1992-10-14	Weight lifting device
RO103100B1 (en)	1992-07-05	Hoisting device
ZA903762B (en)	1991-03-27	Hoist device
GB8822171D0 (en)	1988-10-26	Lifting device
GB8827229D0 (en)	1988-12-29	Lifting device
GB8912044D0 (en)	1989-07-12	Lifting device
ZA9010195B (en)	1991-10-30	Lifting device
GB8900734D0 (en)	1989-03-08	Lifting device
GB8915915D0 (en)	1989-08-31	Handling means

Legal Events

Date	Code	Title	Description
2010-07-07	PE20	Patent expired after termination of 20 years	Expiry date: 20100614