FR2469374A1 - Grue a tour comportant une fleche a trajectoire polycentrique - Google Patents

Grue a tour comportant une fleche a trajectoire polycentrique

Info

Publication number
FR2469374A1
FR2469374A1 FR8022652A FR8022652A FR2469374A1 FR 2469374 A1 FR2469374 A1 FR 2469374A1 FR 8022652 A FR8022652 A FR 8022652A FR 8022652 A FR8022652 A FR 8022652A FR 2469374 A1 FR2469374 A1 FR 2469374A1
Authority
FR
France
Prior art keywords
tower
boom
crane
lifting device
polycentric
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.)
Granted
Application number
FR8022652A
Other languages
English (en)
Other versions
FR2469374B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2469374A1 publication Critical patent/FR2469374A1/fr
Application granted granted Critical
Publication of FR2469374B1 publication Critical patent/FR2469374B1/fr
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
    • B66C23/62—Constructional features or details
    • B66C23/82—Luffing gear

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

LA PRESENTE INVENTION A POUR OBJET UNE GRUE A TOUR, DU TYPE COMPORTANT UN MAT OU TOUR VERTICAL, SUR LEQUEL EST ARTICULEE, EN UN POINT INTERMEDIAIRE, UNE FLECHE DE GRUE SUPPORTEE PAR UN DISPOSITIF DE LEVAGE. CETTE GRUE EST CARACTERISEE EN CE QUE LE SUPPORT D'ARTICULATION DE LA FLECHE DE GRUE 21 EST INSTALLE SUR UN CHARIOT 20, MOBILE LE LONG DE LA TOUR 12 SOUS L'IMPULSION D'UN MECANISME D'ENTRAINEMENT APPROPRIE, DES MOYENS D'ENTRAINEMENT APPROPRIES ETANT EGALEMENT PREVUS 41, 42 ET 43 POUR FAIRE VARIER, DE PREFERENCE EN FONCTION DE LA POSITION DUDIT CHARIOT 20, LA LONGUEUR EFFECTIVE DU DISPOSITIF DE LEVAGE 23, CETTE LONGUEUR EFFECTIVE ETANT MESUREE ENTRE LE POINT D'ACCROCHAGE DU DISPOSITIF DE LEVAGE 23 SUR LA FLECHE DE GRUE 21 ET SON JOINT DE LIAISON AVEC LA TOUR 12. L'INVENTION SE RAPPORTE AU DOMAINE DE LA MANUTENTION, NOTAMMENT PORTUAIRE.
FR8022652A 1979-11-12 1980-10-23 Grue a tour comportant une fleche a trajectoire polycentrique Expired FR2469374B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7912814A IT1214323B (it) 1979-11-12 1979-11-12 Gru a braccio a traiettoria policentrica

Publications (2)

Publication Number Publication Date
FR2469374A1 true FR2469374A1 (fr) 1981-05-22
FR2469374B1 FR2469374B1 (fr) 1986-03-07

Family

ID=11143380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8022652A Expired FR2469374B1 (fr) 1979-11-12 1980-10-23 Grue a tour comportant une fleche a trajectoire polycentrique

Country Status (9)

Country Link
US (1) US4374566A (fr)
JP (1) JPS5693688A (fr)
DE (1) DE3042393C2 (fr)
ES (1) ES8200305A1 (fr)
FR (1) FR2469374B1 (fr)
GB (1) GB2062579A (fr)
IT (1) IT1214323B (fr)
NL (1) NL8006177A (fr)
PT (1) PT71976B (fr)

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR447012A (fr) * 1911-09-11 1912-12-20 Alfred Hillyard Mitchell Perfectionnements dans les grues à volée
DE338577C (de) * 1920-05-22 1921-06-21 Mohr & Federhaff Ag Kran mit verstellbarem Ausleger
FR568609A (fr) * 1923-07-12 1924-03-29 Caillard & Cie Ets Grue perfectionnée
FR596371A (fr) * 1924-04-07 1925-10-22 Grue avec flèche rétractile
US1757150A (en) * 1924-08-08 1930-05-06 Baker Rauling Company Load-handling mechanism
FR707530A (fr) * 1930-03-14 1931-07-09 Grue à relevage rapide avec contre-flèche
DE655662C (de) * 1935-07-11 1938-01-20 A Pinguely Sa Ets Wippkran mit waagerechtem Lastweg
GB578427A (en) * 1944-06-07 1946-06-27 Taylor & Sons Manchester Ltd F Improvements in or relating to mobile cranes
DE919012C (de) * 1949-10-08 1954-10-11 Wilhelm Ludowici Dr Ing Kran mit einem die Last aufnehmenden Ausleger
DE854422C (de) * 1948-10-02 1954-11-02 Wilhelm Dr-Ing Ludowici Kran mit an den Mast anklappbarem Ausleger
US3365077A (en) * 1965-12-10 1968-01-23 Bucyrus Erie Co Slidable boom foot lug for crane

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE408636B (sv) * 1975-07-15 1979-06-25 Mustonen Eelis Juhani Mobilkran med teleskopbom och forsedd med tilleggsbomanordningar

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR447012A (fr) * 1911-09-11 1912-12-20 Alfred Hillyard Mitchell Perfectionnements dans les grues à volée
DE338577C (de) * 1920-05-22 1921-06-21 Mohr & Federhaff Ag Kran mit verstellbarem Ausleger
FR568609A (fr) * 1923-07-12 1924-03-29 Caillard & Cie Ets Grue perfectionnée
FR596371A (fr) * 1924-04-07 1925-10-22 Grue avec flèche rétractile
US1757150A (en) * 1924-08-08 1930-05-06 Baker Rauling Company Load-handling mechanism
FR707530A (fr) * 1930-03-14 1931-07-09 Grue à relevage rapide avec contre-flèche
DE655662C (de) * 1935-07-11 1938-01-20 A Pinguely Sa Ets Wippkran mit waagerechtem Lastweg
GB578427A (en) * 1944-06-07 1946-06-27 Taylor & Sons Manchester Ltd F Improvements in or relating to mobile cranes
DE854422C (de) * 1948-10-02 1954-11-02 Wilhelm Dr-Ing Ludowici Kran mit an den Mast anklappbarem Ausleger
DE919012C (de) * 1949-10-08 1954-10-11 Wilhelm Ludowici Dr Ing Kran mit einem die Last aufnehmenden Ausleger
US3365077A (en) * 1965-12-10 1968-01-23 Bucyrus Erie Co Slidable boom foot lug for crane

Also Published As

Publication number Publication date
GB2062579A (en) 1981-05-28
NL8006177A (nl) 1981-06-01
PT71976B (en) 1981-10-21
JPS5693688A (en) 1981-07-29
IT7912814A0 (it) 1979-11-12
ES496084A0 (es) 1981-10-16
ES8200305A1 (es) 1981-10-16
FR2469374B1 (fr) 1986-03-07
US4374566A (en) 1983-02-22
DE3042393A1 (de) 1981-05-21
DE3042393C2 (de) 1986-08-07
IT1214323B (it) 1990-01-10
PT71976A (en) 1980-11-01

Similar Documents

Publication Publication Date Title
FR2383115A1 (fr) Grue a tour pour chantiers de construction comportant un distributeur de beton
GB1347882A (en) Lifting devices with articulated arms
ATE108683T1 (de) Überschlagschaukel mit einer kardanisch angelenkten fahrgastgondel.
FR2469374A1 (fr) Grue a tour comportant une fleche a trajectoire polycentrique
FR2416193A1 (fr) Appareil de levage en forme de grue a deux bras
FR2431456A1 (fr) Dispositif de pivotement pour vehicules ferroviaires ou vehicules a benne
FR2422581A1 (fr) Systeme pour le depliage loin du sol de la fleche d'une grue telescopique
ATE276965T1 (de) Verstellbarer kranausleger mit selbsttätiger gewichtsausgleichsvorrichtung
GB1440874A (en) Rescue or work cage
GB1308586A (en) Articulated boom with a working platform and adapted to be mounted on a vehicle
GB1412558A (en) Access equipment
GB1017761A (en) Apparatus for measuring the angular displacement of a vessel from a desired location
SU948855A1 (ru) Башенный кран
GB1335073A (en) Rotary tower crane device
SU461890A1 (ru) Шарнирно-сочлененна укосина портального крана
SU1454933A1 (ru) Устройство дл обслуживани наружной поверхности сферических и куполообразных сооружений
SU1076399A1 (ru) Башенный кран
SU1370055A1 (ru) Башенный кран
SU962188A1 (ru) Стрела грузоподъемного крана
FR2592368B3 (fr) Dispositif limiteur du moment basculant ou de la surcharge pour grue hydraulique a bras articule et telescopique.
SU1025656A1 (ru) Стреловой самоходный кран
GB2198109B (en) Lifting device
SU407826A1 (ru) Монтажное устройство стрелового башенного крана
SU586098A1 (ru) Шарнирно-сочлененна укосина портального крана
SU1041513A1 (ru) Способ монтажа конструкций

Legal Events

Date Code Title Description
ST Notification of lapse