DK97565C - Swivel mechanism for swing cranes. - Google Patents

Swivel mechanism for swing cranes.

Info

Publication number
DK97565C
DK97565C DK498461A DK498461A DK97565C DK 97565 C DK97565 C DK 97565C DK 498461 A DK498461 A DK 498461A DK 498461 A DK498461 A DK 498461A DK 97565 C DK97565 C DK 97565C
Authority
DK
Denmark
Prior art keywords
swivel mechanism
cranes
swing
swing cranes
swivel
Prior art date
Application number
DK498461A
Other languages
Danish (da)
Original Assignee
Byggeriets Maskinstationer As
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 Byggeriets Maskinstationer As filed Critical Byggeriets Maskinstationer As
Priority to DK498461A priority Critical patent/DK97565C/en
Priority to GB4644862A priority patent/GB971934A/en
Application granted granted Critical
Publication of DK97565C publication Critical patent/DK97565C/en

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)
  • Actuator (AREA)
  • Jib Cranes (AREA)
DK498461A 1961-12-13 1961-12-13 Swivel mechanism for swing cranes. DK97565C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DK498461A DK97565C (en) 1961-12-13 1961-12-13 Swivel mechanism for swing cranes.
GB4644862A GB971934A (en) 1961-12-13 1962-12-10 A slewing drive for slewing cranes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK498461A DK97565C (en) 1961-12-13 1961-12-13 Swivel mechanism for swing cranes.

Publications (1)

Publication Number Publication Date
DK97565C true DK97565C (en) 1963-12-16

Family

ID=8138409

Family Applications (1)

Application Number Title Priority Date Filing Date
DK498461A DK97565C (en) 1961-12-13 1961-12-13 Swivel mechanism for swing cranes.

Country Status (2)

Country Link
DK (1) DK97565C (en)
GB (1) GB971934A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3191780A (en) * 1963-08-30 1965-06-29 Baker Equipment Eng Co Boom rotating mechanism
US4881419A (en) * 1984-01-30 1989-11-21 Weyer Paul P Fluid-power bearing actuator

Also Published As

Publication number Publication date
GB971934A (en) 1964-10-07

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