FR2388755A1 - LIFTING CRANE - Google Patents

LIFTING CRANE

Info

Publication number
FR2388755A1
FR2388755A1 FR7812500A FR7812500A FR2388755A1 FR 2388755 A1 FR2388755 A1 FR 2388755A1 FR 7812500 A FR7812500 A FR 7812500A FR 7812500 A FR7812500 A FR 7812500A FR 2388755 A1 FR2388755 A1 FR 2388755A1
Authority
FR
France
Prior art keywords
fixed
frame
lifting crane
crown
conveyor
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
FR7812500A
Other languages
French (fr)
Other versions
FR2388755B1 (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.)
Manitowoc Co Inc
Original Assignee
Manitowoc Co Inc
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
Priority to US79131277A priority Critical
Application filed by Manitowoc Co Inc filed Critical Manitowoc Co Inc
Publication of FR2388755A1 publication Critical patent/FR2388755A1/en
Application granted granted Critical
Publication of FR2388755B1 publication Critical patent/FR2388755B1/fr
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
    • B66C23/18Cranes 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
    • B66C23/36Cranes 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 mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/38Cranes 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 mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes with separate prime movers for crane and vehicle
    • 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
    • B66C23/72Counterweights or supports for balancing lifting couples
    • B66C23/78Supports, e.g. outriggers, for mobile cranes

Abstract

Grue de levage dont la superstructure est montée sur une plate-forme pouvant tourner sur une couronne de grand diamètre qui est fixée sur un cadre rigide, plan et à peu près carré. Le cadre est fixé rigidement et directement sur des traverses reliant entre elles les chenilles d'un dispositif transporteur. Les fixations sont réalisées à l'aide de broches amovibles permettant à la couronne et à son cadre d'être séparés du dispositif transporteur et utilisés en position fixe. Domaine d'application : grues de levage.Lifting crane, the superstructure of which is mounted on a platform capable of rotating on a crown of large diameter which is fixed on a rigid, flat and approximately square frame. The frame is fixed rigidly and directly on cross members interconnecting the tracks of a conveyor device. The attachments are made using removable pins allowing the crown and its frame to be separated from the conveyor device and used in a fixed position. Field of application: lifting cranes.
FR7812500A 1977-04-27 1978-04-27 Expired FR2388755B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US79131277A true 1977-04-27 1977-04-27

Publications (2)

Publication Number Publication Date
FR2388755A1 true FR2388755A1 (en) 1978-11-24
FR2388755B1 FR2388755B1 (en) 1982-10-22

Family

ID=25153326

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7812500A Expired FR2388755B1 (en) 1977-04-27 1978-04-27

Country Status (3)

Country Link
CA (1) CA1085780A (en)
FR (1) FR2388755B1 (en)
GB (1) GB1570679A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518981A1 (en) * 1981-12-28 1983-07-01 Ppm Sa PUBLIC WORKS EQUIPMENT WITH DOUBLE CHASSIS
EP0533499A1 (en) * 1991-09-20 1993-03-24 The Manitowoc Company, Inc. Crane upper works to lower works alignment system

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2664212A (en) * 1950-11-16 1953-12-29 Bell Noel Gonne Crane
US2910189A (en) * 1956-08-02 1959-10-27 Maschf Augsburg Nuernberg Ag Rotary automobile crane
DE1108877B (en) * 1960-02-03 1961-06-15 Maschf Augsburg Nuernberg Ag Automobile crane with support table
DE1185353B (en) * 1961-10-20 1965-01-14 Maschf Augsburg Nuernberg Ag Rotary crane with counterweight
DE1207577B (en) * 1964-10-02 1965-12-23 Maschf Augsburg Nuernberg Ag Erecting device for crane masts, booms or the like for mobile cranes
FR1533303A (en) * 1967-06-05 1968-07-19 Saviem Improvements to mobile cranes
LU56859A1 (en) * 1967-09-14 1968-12-24
FR2242322A1 (en) * 1973-08-30 1975-03-28 Manitowoc Co
US4000784A (en) * 1975-04-24 1977-01-04 The Manitowoc Company, Inc. Demountable self-propelled crane transport assembly
US4042115A (en) * 1976-07-28 1977-08-16 The Manitowoc Company, Inc. Rotary counterweight crane with a removal track section

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2664212A (en) * 1950-11-16 1953-12-29 Bell Noel Gonne Crane
US2910189A (en) * 1956-08-02 1959-10-27 Maschf Augsburg Nuernberg Ag Rotary automobile crane
DE1108877B (en) * 1960-02-03 1961-06-15 Maschf Augsburg Nuernberg Ag Automobile crane with support table
DE1185353B (en) * 1961-10-20 1965-01-14 Maschf Augsburg Nuernberg Ag Rotary crane with counterweight
DE1207577B (en) * 1964-10-02 1965-12-23 Maschf Augsburg Nuernberg Ag Erecting device for crane masts, booms or the like for mobile cranes
FR1533303A (en) * 1967-06-05 1968-07-19 Saviem Improvements to mobile cranes
LU56859A1 (en) * 1967-09-14 1968-12-24
FR2242322A1 (en) * 1973-08-30 1975-03-28 Manitowoc Co
US4000784A (en) * 1975-04-24 1977-01-04 The Manitowoc Company, Inc. Demountable self-propelled crane transport assembly
US4042115A (en) * 1976-07-28 1977-08-16 The Manitowoc Company, Inc. Rotary counterweight crane with a removal track section

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2518981A1 (en) * 1981-12-28 1983-07-01 Ppm Sa PUBLIC WORKS EQUIPMENT WITH DOUBLE CHASSIS
EP0533499A1 (en) * 1991-09-20 1993-03-24 The Manitowoc Company, Inc. Crane upper works to lower works alignment system
US5427256A (en) * 1991-09-20 1995-06-27 The Manitowoc Company, Inc. Crane upper works to lower works alignment system

Also Published As

Publication number Publication date
CA1085780A (en) 1980-09-16
GB1570679A (en) 1980-07-02
FR2388755B1 (en) 1982-10-22
CA1085780A1 (en)

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Legal Events

Date Code Title Description
ST Notification of lapse