CA1098489A - Low-profile crane without topping tower - Google Patents

Low-profile crane without topping tower

Info

Publication number
CA1098489A
CA1098489A CA325,287A CA325287A CA1098489A CA 1098489 A CA1098489 A CA 1098489A CA 325287 A CA325287 A CA 325287A CA 1098489 A CA1098489 A CA 1098489A
Authority
CA
Canada
Prior art keywords
jib
pulley means
pulley
topping
crane
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
CA325,287A
Other languages
English (en)
French (fr)
Inventor
Robert Morrison
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.)
SPEEDCRANES Ltd
Original Assignee
SPEEDCRANES 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 SPEEDCRANES Ltd filed Critical SPEEDCRANES Ltd
Application granted granted Critical
Publication of CA1098489A publication Critical patent/CA1098489A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/06Cranes 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
    • B66C23/08Cranes 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
    • B66C23/10Cranes 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/62Constructional features or details
    • B66C23/82Luffing gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
CA325,287A 1978-04-11 1979-04-10 Low-profile crane without topping tower Expired CA1098489A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB14220/78 1978-04-11
GB1422078 1978-04-11

Publications (1)

Publication Number Publication Date
CA1098489A true CA1098489A (en) 1981-03-31

Family

ID=10037220

Family Applications (1)

Application Number Title Priority Date Filing Date
CA325,287A Expired CA1098489A (en) 1978-04-11 1979-04-10 Low-profile crane without topping tower

Country Status (5)

Country Link
EP (1) EP0016761A1 (de)
JP (1) JPS55500460A (de)
CA (1) CA1098489A (de)
NL (1) NL7902596A (de)
WO (1) WO1979000915A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6503344B2 (en) 1999-02-05 2003-01-07 Houghton Durferrit Gmbh Boronizing agent in paste form
CN102979079B (zh) * 2012-11-22 2014-04-16 三一重工股份有限公司 一种油缸驱动的强夯机变幅机构及强夯机
CN112110342A (zh) * 2020-10-16 2020-12-22 三一海洋重工有限公司 起重机

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR403847A (fr) * 1908-09-08 1909-11-15 Societe R. Waygood & C° Limited Perfectionnements aux grues et appareils de levage similaires
GB206407A (en) * 1923-01-13 1923-11-08 Cowans Sheldon & Co Ltd Improvements in jib cranes
GB270856A (en) * 1926-03-11 1927-05-19 Thomas Souness Improvements in luffing cranes
GB264769A (en) * 1926-10-26 1927-01-27 Eisenwerk Vorm Nagel & Kaemp A Improvements in cranes
FR625505A (fr) * 1926-11-23 1927-08-12 Le Titan Anversois Dispositif de relevage pour flèche de grue
FR634511A (fr) * 1927-05-17 1928-02-20 Caillard & Cie Ets Perfectionnements aux grues à portée variable
DE599401C (de) * 1932-03-04 1934-06-30 Orenstein & Koppel Akt Ges Lastseilausgleicheinrichtung bei verstellbaren Auslegern
FR760662A (fr) * 1933-09-11 1934-02-28 Venot Et Cie Soc Perfectionnements aux grues à portée variable
FR1126222A (fr) * 1954-06-19 1956-11-19 Maschf Augsburg Nuernberg Ag Grue de bâtiment avec flèche à portée variable et mécanisme de relèvement à câble renfermant un palan

Also Published As

Publication number Publication date
NL7902596A (nl) 1979-10-15
WO1979000915A1 (en) 1979-11-15
JPS55500460A (de) 1980-07-31
EP0016761A1 (de) 1980-10-15

Similar Documents

Publication Publication Date Title
US2805781A (en) Load stabilized crane
US2354182A (en) Cargo handling device
US11673775B2 (en) Vehicle crane and method for reducing the loading on its jib
US4976361A (en) Mobile crane comprising a telescopic boom
US5222613A (en) Pivotally-mounted reeved counterweight system
US4168781A (en) Crane
US6065620A (en) Movable sheave assembly for a crane
US4109798A (en) Crane having overload release means
CA1098489A (en) Low-profile crane without topping tower
US3258249A (en) Multi-speed pulling apparatus
US4303166A (en) Horizontal slewing crane
CA1227771A (en) Hoisting means
US4363413A (en) Endless chain drive for telescopic jib sections
US4353471A (en) Apparatus for and method for lifting large objects
US4453643A (en) Cranes
CN215886037U (zh) 汽车吊
US4664269A (en) Crane for heavy loads, in particular offshore crane, and process for the mooring of a crane
US4506791A (en) Ship's derrick
US4074817A (en) Barge cable crane
US3709375A (en) Cranes
WO1984000151A1 (en) Pendant supported boom with fixed and live pendant portions
CN216662290U (zh) 臂架系统及起重机
US3317057A (en) Derricks
US3219197A (en) Derricks for ships
SU1321666A1 (ru) Стреловой самоходный кран

Legal Events

Date Code Title Description
MKEX Expiry