GB1451188A - Level-luffing jib crane - Google Patents

Level-luffing jib crane

Info

Publication number
GB1451188A
GB1451188A GB1238175A GB1238175A GB1451188A GB 1451188 A GB1451188 A GB 1451188A GB 1238175 A GB1238175 A GB 1238175A GB 1238175 A GB1238175 A GB 1238175A GB 1451188 A GB1451188 A GB 1451188A
Authority
GB
United Kingdom
Prior art keywords
link
tower
compression
hinge
compression link
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
GB1238175A
Other languages
English (en)
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.)
Pohlig Heckel Bleichert Vereinigte Maschinenfabriken AG
Original Assignee
Pohlig Heckel Bleichert Vereinigte Maschinenfabriken AG
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 Pohlig Heckel Bleichert Vereinigte Maschinenfabriken AG filed Critical Pohlig Heckel Bleichert Vereinigte Maschinenfabriken AG
Publication of GB1451188A publication Critical patent/GB1451188A/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
    • B66C23/06—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 with jibs mounted for jibbing or luffing movements
    • B66C23/08—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 with jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths
    • B66C23/10—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 with jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths the paths being substantially horizontal; Level-luffing jib-cranes
    • B66C23/14—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 with jibs mounted for jibbing or luffing movements and adapted to move the loads in predetermined paths the paths being substantially horizontal; Level-luffing jib-cranes with means, e.g. pantograph arrangements, for varying jib configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
GB1238175A 1974-03-27 1975-03-25 Level-luffing jib crane Expired GB1451188A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2414725A DE2414725A1 (de) 1974-03-27 1974-03-27 Wippkran mit horizontaler lastfuehrung

Publications (1)

Publication Number Publication Date
GB1451188A true GB1451188A (en) 1976-09-29

Family

ID=5911299

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1238175A Expired GB1451188A (en) 1974-03-27 1975-03-25 Level-luffing jib crane

Country Status (5)

Country Link
DE (1) DE2414725A1 (enExample)
FR (1) FR2265665B1 (enExample)
GB (1) GB1451188A (enExample)
NL (1) NL7503785A (enExample)
SE (1) SE7503504L (enExample)

Also Published As

Publication number Publication date
NL7503785A (nl) 1975-09-30
SE7503504L (enExample) 1975-09-29
FR2265665B1 (enExample) 1979-03-09
FR2265665A1 (enExample) 1975-10-24
DE2414725A1 (de) 1975-10-16

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee