GB2142313B - Hydraulic circuit for crane - Google Patents

Hydraulic circuit for crane

Info

Publication number
GB2142313B
GB2142313B GB08416475A GB8416475A GB2142313B GB 2142313 B GB2142313 B GB 2142313B GB 08416475 A GB08416475 A GB 08416475A GB 8416475 A GB8416475 A GB 8416475A GB 2142313 B GB2142313 B GB 2142313B
Authority
GB
United Kingdom
Prior art keywords
crane
hydraulic circuit
hydraulic
circuit
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
GB08416475A
Other versions
GB2142313A (en
GB8416475D0 (en
Inventor
Rickie A Young
David L Willard
Gerald P Berger
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.)
FMC Corp
Original Assignee
FMC 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 FMC Corp filed Critical FMC Corp
Publication of GB8416475D0 publication Critical patent/GB8416475D0/en
Publication of GB2142313A publication Critical patent/GB2142313A/en
Application granted granted Critical
Publication of GB2142313B publication Critical patent/GB2142313B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B66C13/50—Applications of limit circuits or of limit-switch arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
  • Control And Safety Of Cranes (AREA)
GB08416475A 1983-06-29 1984-06-28 Hydraulic circuit for crane Expired GB2142313B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50897283A 1983-06-29 1983-06-29

Publications (3)

Publication Number Publication Date
GB8416475D0 GB8416475D0 (en) 1984-08-01
GB2142313A GB2142313A (en) 1985-01-16
GB2142313B true GB2142313B (en) 1986-04-30

Family

ID=24024816

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08416475A Expired GB2142313B (en) 1983-06-29 1984-06-28 Hydraulic circuit for crane

Country Status (4)

Country Link
JP (1) JPS6026594A (en)
GB (1) GB2142313B (en)
IN (1) IN162654B (en)
IT (1) IT1209565B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5597080A (en) * 1994-08-02 1997-01-28 Kranco Crane Services, Inc. Snag load protection system for a crane

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3606049A (en) * 1969-11-12 1971-09-20 Harnischfeger Corp Horsepower limiting hydraulic control circuit
US3910044A (en) * 1973-08-24 1975-10-07 Case Co J I Hydraulic summating system
JPS534298A (en) * 1976-07-01 1978-01-14 Sankiyuu Unyu Kikou Kk Turnbuckle turning device
JPS5652837A (en) * 1979-10-04 1981-05-12 Toshiba Corp Anode structure of magnetron and manufacturing method

Also Published As

Publication number Publication date
JPS6026594A (en) 1985-02-09
GB2142313A (en) 1985-01-16
GB8416475D0 (en) 1984-08-01
IT8421672A0 (en) 1984-06-29
IT1209565B (en) 1989-08-30
IN162654B (en) 1988-06-25

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930628