SE9003664L - DEVICE AT MACHINERY - Google Patents

DEVICE AT MACHINERY

Info

Publication number
SE9003664L
SE9003664L SE9003664A SE9003664A SE9003664L SE 9003664 L SE9003664 L SE 9003664L SE 9003664 A SE9003664 A SE 9003664A SE 9003664 A SE9003664 A SE 9003664A SE 9003664 L SE9003664 L SE 9003664L
Authority
SE
Sweden
Prior art keywords
load
wheel
intended
carrying
plate
Prior art date
Application number
SE9003664A
Other languages
Swedish (sv)
Other versions
SE468219B (en
SE9003664D0 (en
Inventor
T Bergstrand
Original Assignee
Indexator Ab
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 Indexator Ab filed Critical Indexator Ab
Publication of SE9003664L publication Critical patent/SE9003664L/en
Publication of SE9003664D0 publication Critical patent/SE9003664D0/en
Publication of SE468219B publication Critical patent/SE468219B/en

Links

Classifications

    • 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
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3677—Devices to connect tools to arms, booms or the like allowing movement, e.g. rotation or translation, of the tool around or along another axis as the movement implied by the boom or arms, e.g. for tilting buckets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
    • B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
    • 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
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3677—Devices to connect tools to arms, booms or the like allowing movement, e.g. rotation or translation, of the tool around or along another axis as the movement implied by the boom or arms, e.g. for tilting buckets
    • E02F3/3681—Rotators

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Braking Arrangements (AREA)
  • Jib Cranes (AREA)

Abstract

This invention relates to a device in machines provided with a supporting part in the form of a preferably hydraulically operated lifting crane, the device being intended to connect a load-carrying and/or a load-gripping part of the machine with the supporting part, and the load-carrying and/or the load-gripping part can be rotated and/or tilted in relation to the supporting part. According to the invention the device comprises a wheel (4) which is rotatably arranged in the device and has a circular part (9) extending round the wheel at its peripheral portion, the wheel (4) being intended to be connected with the load-carrying and/or load-gripping part. The circular part (9) has a first, essentially plane portion (10) which is intended to slide against a first, essentially plane portion (19), arranged in a stationary, plate-like means (18A) in the device. The device is so made that the wheel (4) can be locked in relation to the plate (18A) by means of at least two brake blocks (27, 28), which are intended to force the wheel (4) and the plate (18A) to frictional engagement with each other.
SE9003664A 1989-04-07 1990-11-16 DEVICE AT MACHINERY SE468219B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8901244A SE8901244D0 (en) 1989-04-07 1989-04-07 DEVICE AT MACHINERY

Publications (3)

Publication Number Publication Date
SE9003664L true SE9003664L (en) 1990-11-16
SE9003664D0 SE9003664D0 (en) 1990-11-16
SE468219B SE468219B (en) 1992-11-23

Family

ID=20375598

Family Applications (2)

Application Number Title Priority Date Filing Date
SE8901244A SE8901244D0 (en) 1989-04-07 1989-04-07 DEVICE AT MACHINERY
SE9003664A SE468219B (en) 1989-04-07 1990-11-16 DEVICE AT MACHINERY

Family Applications Before (1)

Application Number Title Priority Date Filing Date
SE8901244A SE8901244D0 (en) 1989-04-07 1989-04-07 DEVICE AT MACHINERY

Country Status (4)

Country Link
EP (1) EP0466797A1 (en)
AU (1) AU5443090A (en)
SE (2) SE8901244D0 (en)
WO (1) WO1990012162A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19605879A1 (en) * 1995-02-18 1996-08-22 Thumm Heinz Oelhydraulik Rotation mechanism for gripper of excavator or crane jib
FI100902B (en) * 1996-06-03 1998-03-13 Metallikoneistamo E Moilanen Turning device
NZ502511A (en) * 2000-01-26 2003-01-31 J B Sales Internat Ltd Apparatus to connect an implement to the arm of a digger vehicle with lockable articuation pivot
SE529658C2 (en) * 2006-02-26 2007-10-16 Indexator Ab Arrangement of a rotary device
WO2011033164A1 (en) * 2009-09-17 2011-03-24 Kinshofer Gmbh Rotation device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE201067C1 (en) *
US2577689A (en) * 1948-08-19 1951-12-04 Morin Mfg Company Inc Control for grapples
US3664527A (en) * 1969-11-10 1972-05-23 Clark Equipment Co Material handling apparatus
SE385857B (en) * 1973-06-13 1976-07-26 Hiab Foco Ab ROTATOR
SE385209B (en) * 1974-10-08 1976-06-14 Hiab Foco Ab PROGRAMMABLE HYDRAULIC LOAD CRANE
US4005894A (en) * 1975-10-16 1977-02-01 J. I. Case Company Log grappling apparatus
US4257731A (en) * 1978-09-14 1981-03-24 North Bend Fabrication & Machine, Inc. Powered implement with work elements pivotally mounted on an implement mounting and a torque tube for rotating such mounting
SE447281B (en) * 1985-11-04 1986-11-03 Ulf Goran Holmdahl Rotator for a load-bearing unit such as a excavator scoop, and similar units

Also Published As

Publication number Publication date
WO1990012162A1 (en) 1990-10-18
SE468219B (en) 1992-11-23
SE8901244D0 (en) 1989-04-07
EP0466797A1 (en) 1992-01-22
AU5443090A (en) 1990-11-05
SE9003664D0 (en) 1990-11-16

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