FR1312199A - Device for rotating the trunk of cranes, excavators and the like - Google Patents

Device for rotating the trunk of cranes, excavators and the like

Info

Publication number
FR1312199A
FR1312199A FR883227A FR883227A FR1312199A FR 1312199 A FR1312199 A FR 1312199A FR 883227 A FR883227 A FR 883227A FR 883227 A FR883227 A FR 883227A FR 1312199 A FR1312199 A FR 1312199A
Authority
FR
France
Prior art keywords
excavators
cranes
trunk
rotating
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
FR883227A
Other languages
French (fr)
Inventor
Martin Haganes
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 claimed from GB3525561A external-priority patent/GB919591A/en
Application filed filed Critical
Priority to FR883227A priority Critical patent/FR1312199A/en
Application granted granted Critical
Publication of FR1312199A publication Critical patent/FR1312199A/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
    • B66C23/62—Constructional features or details
    • B66C23/84—Slewing gear
    • B66C23/86—Slewing gear hydraulically actuated
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H21/00—Gearings comprising primarily only links or levers, with or without slides
    • F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
    • F16H21/44—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying or interconverting oscillating or reciprocating motions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR883227A 1961-09-29 1961-12-28 Device for rotating the trunk of cranes, excavators and the like Expired FR1312199A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR883227A FR1312199A (en) 1961-09-29 1961-12-28 Device for rotating the trunk of cranes, excavators and the like

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3525561A GB919591A (en) 1961-09-29 1961-09-29 Device for slewing of the crane stem of cranes, excavators and the like
FR883227A FR1312199A (en) 1961-09-29 1961-12-28 Device for rotating the trunk of cranes, excavators and the like

Publications (1)

Publication Number Publication Date
FR1312199A true FR1312199A (en) 1962-12-14

Family

ID=26193716

Family Applications (1)

Application Number Title Priority Date Filing Date
FR883227A Expired FR1312199A (en) 1961-09-29 1961-12-28 Device for rotating the trunk of cranes, excavators and the like

Country Status (1)

Country Link
FR (1) FR1312199A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217041B (en) * 1964-10-01 1966-05-18 Demag Zug Gmbh Telescopic boom with a power device arranged within the boom
FR2633365A1 (en) * 1988-06-23 1989-12-29 Egretier Jean Michel Articulated device for rotationally driving a component through a clearly specified angular amount
EP0440895A1 (en) * 1990-02-05 1991-08-14 Dr.Ing.h.c. F. Porsche Aktiengesellschaft Earth moving machine, in particular a bucket excavator

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1217041B (en) * 1964-10-01 1966-05-18 Demag Zug Gmbh Telescopic boom with a power device arranged within the boom
FR2633365A1 (en) * 1988-06-23 1989-12-29 Egretier Jean Michel Articulated device for rotationally driving a component through a clearly specified angular amount
EP0440895A1 (en) * 1990-02-05 1991-08-14 Dr.Ing.h.c. F. Porsche Aktiengesellschaft Earth moving machine, in particular a bucket excavator

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