CA1041047A - Tower crane - Google Patents

Tower crane

Info

Publication number
CA1041047A
CA1041047A CA268,187A CA268187A CA1041047A CA 1041047 A CA1041047 A CA 1041047A CA 268187 A CA268187 A CA 268187A CA 1041047 A CA1041047 A CA 1041047A
Authority
CA
Canada
Prior art keywords
tower
balance arm
chords
boom
load
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
CA268,187A
Other languages
English (en)
French (fr)
Inventor
Carl F. Holter
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.)
FMC Corp
Original Assignee
FMC Corp
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 FMC Corp filed Critical FMC Corp
Application granted granted Critical
Publication of CA1041047A publication Critical patent/CA1041047A/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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/26—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 specially adapted for use in particular purposes for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • 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
    • B66C23/82—Luffing gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Jib Cranes (AREA)
CA268,187A 1976-03-19 1976-12-17 Tower crane Expired CA1041047A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US66836676A 1976-03-19 1976-03-19

Publications (1)

Publication Number Publication Date
CA1041047A true CA1041047A (en) 1978-10-24

Family

ID=24682047

Family Applications (1)

Application Number Title Priority Date Filing Date
CA268,187A Expired CA1041047A (en) 1976-03-19 1976-12-17 Tower crane

Country Status (7)

Country Link
US (1) US4159776A (enExample)
JP (1) JPS52112954A (enExample)
CA (1) CA1041047A (enExample)
DE (1) DE2658293A1 (enExample)
FR (1) FR2344491A1 (enExample)
GB (1) GB1530431A (enExample)
IT (1) IT1073562B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4381060A (en) * 1980-07-09 1983-04-26 The Manitowoc Company, Inc. Ring supported mobile tower crane
JPS6037183U (ja) * 1983-08-23 1985-03-14 株式会社　松村電機製作所 電源コ−ド接続装置
DE19814636A1 (de) * 1998-03-26 1999-09-30 Mannesmann Ag Ringliftkran
JP3436157B2 (ja) * 1998-10-29 2003-08-11 コベルコ建機株式会社 クローラクレーン
DE202004002424U1 (de) * 2004-02-17 2005-07-07 Liebherr-Werk Ehingen Gmbh Derrickkran
US8839966B2 (en) * 2009-03-31 2014-09-23 Manitowoc Crane Companies, Llc Folding jib main strut and transportable reeved strut caps
CN102381643B (zh) * 2011-11-08 2013-03-13 中联重科股份有限公司 塔式起重机
CN102718158B (zh) * 2012-06-27 2014-05-21 三一汽车起重机械有限公司 一种超起装置及起重机
WO2015109294A1 (en) * 2014-01-20 2015-07-23 Manitowoc Crane Companies, Llc System and method for connecting a crane suspension assembly to a support column
CN114084810A (zh) * 2021-11-22 2022-02-25 徐州建机工程机械有限公司 一种塔机上部结构及平头塔机

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE317901C (enExample) *
FR999015A (enExample) * 1952-01-25
US1016076A (en) * 1911-04-19 1912-01-30 Andrew Larson Log-loader.
DE810893C (de) * 1948-10-02 1951-08-13 Maschf Augsburg Nuernberg Ag Baukran
FR989037A (fr) * 1949-04-16 1951-09-04 Boilot Ets Perfectionnements apportés aux grues
DE1100248B (de) * 1956-08-03 1961-02-23 Maschf Augsburg Nuernberg Ag Baukran
DE1126093B (de) * 1956-08-13 1962-03-22 F Potain & Cie Sa Ets Fahrbarer Kran, insbesondere Baukran
DE1248257B (de) * 1962-04-06 1967-08-24 Potain & Cie Ets F Auslegerturmdrehkran
DE1254317B (de) * 1964-04-15 1967-11-16 Bielskie Zaklady Urzadzen Tech Auslegerlagerung am Turm eines selbstmontierenden Turmdrehkranes
DE1252862B (de) * 1964-12-16 1967-10-26 Hans Tax Turmdrehkran
FR1510992A (fr) * 1966-12-07 1968-01-26 Potain & Cie Ets F Perfectionnements aux grues à flèche distributrice relevable
GB1291703A (en) * 1968-11-20 1972-10-04 Willem Frederik Vonck Improvements relating to folding tower-type cranes
DE1900987B2 (de) * 1969-01-09 1972-04-13 Liebherr, Hans, Dr.-Ing. E.H., 7950 Biberach Turmdrehkran
US3664516A (en) * 1970-07-30 1972-05-23 Armco Steel Corp Folding crane boom
DE2050004A1 (de) * 1970-10-12 1972-06-08 Peschke Karl Turmdrehkran
JPS4839828U (enExample) * 1971-09-13 1973-05-18
SU401625A1 (ru) * 1971-09-24 1973-10-12 В. М. Новичков, Н. Тих , В. В. Шмелев Специальное конструкторское бюро Главмосстро Строительный подъемник
JPS5223455B2 (enExample) * 1972-08-16 1977-06-24
JPS4982050A (enExample) * 1972-12-11 1974-08-07

Also Published As

Publication number Publication date
FR2344491A1 (fr) 1977-10-14
JPS5725472B2 (enExample) 1982-05-29
IT1073562B (it) 1985-04-17
DE2658293A1 (de) 1977-09-29
JPS52112954A (en) 1977-09-21
FR2344491B1 (enExample) 1982-07-09
GB1530431A (en) 1978-11-01
US4159776A (en) 1979-07-03

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