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AU474863B2 - Swivelling device for rotating platforms cranes andthe like - Google Patents
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AU474863B2 - Swivelling device for rotating platforms cranes andthe like - Google Patents

Swivelling device for rotating platforms cranes andthe like

Info

Publication number
AU474863B2
AU474863B2 AU32980/71A AU3298071A AU474863B2 AU 474863 B2 AU474863 B2 AU 474863B2 AU 32980/71 A AU32980/71 A AU 32980/71A AU 3298071 A AU3298071 A AU 3298071A AU 474863 B2 AU474863 B2 AU 474863B2
Authority
AU
Australia
Prior art keywords
cranes
andthe
rotating platforms
swivelling device
swivelling
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
AU32980/71A
Other versions
AU3298071A (en
Inventor
Ayers Lines Raybon
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.)
Proline Manufacturing Pty Ltd
Original Assignee
Proline Manufacturing Pty 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
Application filed by Proline Manufacturing Pty Ltd filed Critical Proline Manufacturing Pty Ltd
Priority to AU32980/71A priority Critical patent/AU474863B2/en
Application granted granted Critical
Publication of AU3298071A publication Critical patent/AU3298071A/en
Publication of AU474863B2 publication Critical patent/AU474863B2/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
    • 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
    • B66C23/84—Slewing gear
    • B66C23/86—Slewing gear hydraulically actuated

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU32980/71A 1970-09-03 1970-09-03 Swivelling device for rotating platforms cranes andthe like Expired AU474863B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU32980/71A AU474863B2 (en) 1970-09-03 1970-09-03 Swivelling device for rotating platforms cranes andthe like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU32980/71A AU474863B2 (en) 1970-09-03 1970-09-03 Swivelling device for rotating platforms cranes andthe like

Publications (2)

Publication Number Publication Date
AU3298071A AU3298071A (en) 1973-03-08
AU474863B2 true AU474863B2 (en) 1973-03-08

Family

ID=3720445

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32980/71A Expired AU474863B2 (en) 1970-09-03 1970-09-03 Swivelling device for rotating platforms cranes andthe like

Country Status (1)

Country Link
AU (1) AU474863B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096329A3 (en) * 1982-06-03 1985-05-15 Wind Ship Development Corporation Sail support and control system
AU655663B2 (en) * 1990-07-23 1995-01-05 Manitowoc Crane Companies, Inc. Swing lock mechanism for construction equipment with rotatable upper works
ITUB20153756A1 (en) * 2015-09-21 2017-03-21 Ormet S P A SELF-PROPELLED MINI-CRANE ON WHEELS CONTROLLED FROM DISTANCE

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0096329A3 (en) * 1982-06-03 1985-05-15 Wind Ship Development Corporation Sail support and control system
AU655663B2 (en) * 1990-07-23 1995-01-05 Manitowoc Crane Companies, Inc. Swing lock mechanism for construction equipment with rotatable upper works
ITUB20153756A1 (en) * 2015-09-21 2017-03-21 Ormet S P A SELF-PROPELLED MINI-CRANE ON WHEELS CONTROLLED FROM DISTANCE

Also Published As

Publication number Publication date
AU3298071A (en) 1973-03-08

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