SE382963B - Anordning vid tornkran - Google Patents

Anordning vid tornkran

Info

Publication number
SE382963B
SE382963B SE173971A SE173971A SE382963B SE 382963 B SE382963 B SE 382963B SE 173971 A SE173971 A SE 173971A SE 173971 A SE173971 A SE 173971A SE 382963 B SE382963 B SE 382963B
Authority
SE
Sweden
Prior art keywords
tower crane
crane
tower
Prior art date
Application number
SE173971A
Other languages
English (en)
Inventor
P Durand
Original Assignee
Richier Sa
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 Richier Sa filed Critical Richier Sa
Publication of SE382963B publication Critical patent/SE382963B/sv

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C9/00—Travelling gear incorporated in or fitted to trolleys or cranes
    • B66C9/14—Trolley or crane travel drives
    • 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
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0385—Cranes with trolleys movable along adjustable or slewable arms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0392—Movement of the crane arm; Coupling of the crane arm with the counterweights; Safety devices for the movement of the arm

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
SE173971A 1970-02-13 1971-02-11 Anordning vid tornkran SE382963B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7005190A FR2077779B1 (sv) 1970-02-13 1970-02-13

Publications (1)

Publication Number Publication Date
SE382963B true SE382963B (sv) 1976-02-23

Family

ID=9050609

Family Applications (1)

Application Number Title Priority Date Filing Date
SE173971A SE382963B (sv) 1970-02-13 1971-02-11 Anordning vid tornkran

Country Status (6)

Country Link
JP (1) JPS5111378B1 (sv)
CA (1) CA922671A (sv)
DE (1) DE2106291C3 (sv)
FR (1) FR2077779B1 (sv)
GB (1) GB1282847A (sv)
SE (1) SE382963B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168130A (en) * 1977-04-22 1979-09-18 Dr. Barth Kg Apparatus for placing paving elements
GB2433734A (en) * 2005-12-30 2007-07-04 David Schofield Adjustable counterbalance system
CN102992209B (zh) * 2012-12-20 2014-12-03 中联重科股份有限公司 起重机的平衡重、起重机和起重机的力矩平衡方法
EP2942317A1 (de) 2014-05-08 2015-11-11 Helmut Quirxtner Kran
CN116374858B (zh) * 2023-04-18 2023-10-03 江苏朗恩机械制造有限公司 一种起重机配重平衡结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE449603A (sv) * 1941-09-24
FR1298498A (fr) * 1961-06-02 1962-07-13 Potain & Cie Ets F Perfectionnements aux grues à grandes flèches
FR1408597A (fr) * 1964-04-27 1965-08-13 Grue avec flèche extensible, mobile verticalement et horizontalement sur le fût
FR1413966A (fr) * 1964-08-27 1965-10-15 Grue à bras en porte-à-faux, munie d'un contrepoids sur bras mobile dont la position est fonction de la charge à soulever
US3250400A (en) * 1964-10-26 1966-05-10 Robert F Bennett Rotary crane with split race bull wheel
FR1455107A (fr) * 1965-05-07 1966-04-01 Grue à tour transportable à montage rapide

Also Published As

Publication number Publication date
JPS5111378B1 (sv) 1976-04-10
DE2106291C3 (de) 1975-12-11
GB1282847A (en) 1972-07-26
FR2077779A1 (sv) 1971-11-05
CA922671A (en) 1973-03-13
DE2106291A1 (de) 1972-01-13
FR2077779B1 (sv) 1974-09-20
DE2106291B2 (de) 1975-04-17

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