CA1172546A - Commande hydraulique de grue - Google Patents

Commande hydraulique de grue

Info

Publication number
CA1172546A
CA1172546A CA000369246A CA369246A CA1172546A CA 1172546 A CA1172546 A CA 1172546A CA 000369246 A CA000369246 A CA 000369246A CA 369246 A CA369246 A CA 369246A CA 1172546 A CA1172546 A CA 1172546A
Authority
CA
Canada
Prior art keywords
pump
valve
assembly
control
displacement
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
CA000369246A
Other languages
English (en)
Inventor
Edward H. Favelle
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA1172546A publication Critical patent/CA1172546A/fr
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
    • B66C13/02—Devices for facilitating retrieval of floating objects, e.g. for recovering crafts from water

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
CA000369246A 1980-01-25 1981-01-23 Commande hydraulique de grue Expired CA1172546A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPE214680 1980-01-25
AU66294/81A AU535889B2 (en) 1980-01-25 1980-01-25 Crane hydraulic hoist control system
AU2146 1980-01-25

Publications (1)

Publication Number Publication Date
CA1172546A true CA1172546A (fr) 1984-08-14

Family

ID=25635080

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000369246A Expired CA1172546A (fr) 1980-01-25 1981-01-23 Commande hydraulique de grue

Country Status (2)

Country Link
AU (1) AU535889B2 (fr)
CA (1) CA1172546A (fr)

Also Published As

Publication number Publication date
AU6629481A (en) 1981-07-30
AU535889B2 (en) 1984-04-12

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Legal Events

Date Code Title Description
MKEX Expiry