CA2010736A1 - Pivoting device for excavators or similar heavy equipment - Google Patents

Pivoting device for excavators or similar heavy equipment

Info

Publication number
CA2010736A1
CA2010736A1 CA002010736A CA2010736A CA2010736A1 CA 2010736 A1 CA2010736 A1 CA 2010736A1 CA 002010736 A CA002010736 A CA 002010736A CA 2010736 A CA2010736 A CA 2010736A CA 2010736 A1 CA2010736 A1 CA 2010736A1
Authority
CA
Canada
Prior art keywords
ring gear
pivoting device
engagement
toothed segment
relevant
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.)
Abandoned
Application number
CA002010736A
Other languages
English (en)
French (fr)
Inventor
Bernhard Wiechers
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.)
CNH Industrial Baumaschinen GmbH
Original Assignee
O&K Orenstein and Koppel GmbH
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 O&K Orenstein and Koppel GmbH filed Critical O&K Orenstein and Koppel GmbH
Publication of CA2010736A1 publication Critical patent/CA2010736A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/0841—Articulated frame, i.e. having at least one pivot point between two travelling gear units
    • 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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/22—Component parts
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/202—Mechanical transmission, e.g. clutches, gears

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Earth Drilling (AREA)
  • Transmission Devices (AREA)
CA002010736A 1989-04-13 1990-02-22 Pivoting device for excavators or similar heavy equipment Abandoned CA2010736A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3912065A DE3912065C1 (enExample) 1989-04-13 1989-04-13
DEP3912065.1 1989-04-13

Publications (1)

Publication Number Publication Date
CA2010736A1 true CA2010736A1 (en) 1990-10-13

Family

ID=6378549

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002010736A Abandoned CA2010736A1 (en) 1989-04-13 1990-02-22 Pivoting device for excavators or similar heavy equipment

Country Status (8)

Country Link
EP (1) EP0534946A1 (enExample)
AU (1) AU620490B2 (enExample)
CA (1) CA2010736A1 (enExample)
DE (1) DE3912065C1 (enExample)
NZ (1) NZ233287A (enExample)
OA (1) OA09274A (enExample)
WO (1) WO1990012161A1 (enExample)
ZA (1) ZA901120B (enExample)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1978732A (en) * 1934-10-30 Trenching machine
US1808898A (en) * 1929-10-17 1931-06-09 Bay City Shovels Inc Turntable lock
DE829277C (de) * 1949-09-07 1952-01-24 Fried Krupp Stahlbau Rheinhaus Schaufelradantrieb
DE885679C (de) * 1951-11-20 1953-08-06 Luebecker Maschb Ag Schwenkantrieb fuer Schwenkbagger
DE1112462B (de) * 1957-04-05 1961-08-03 Weserhuette Ag Eisenwerk Vorrichtung fuer Bagger oder aehnliche schwere Geraete zum Schwenken eines schweren Geraeteteiles gegenueber einem diesen Geraeteteil unterstuetzenden feststehenden Geraeteteil
GB844955A (en) * 1957-07-30 1960-08-17 Aveling Barford Ltd Improvements in or relating to locking devices or sprags for gear wheels
US2996168A (en) * 1957-08-12 1961-08-15 Cleveland Trencher Co Discharge mechanism
US4102461A (en) * 1974-07-19 1978-07-25 Ingebret Soyland Excavator with low center of gravity
AT364321B (de) * 1980-02-01 1981-10-12 Voest Alpine Ag Verfahrbarer schaufelradbagger
DE3100561A1 (de) * 1981-01-10 1982-08-12 Fried. Krupp Gmbh, 4300 Essen "schaufelradgeraet und verfahren zu dessen betreiben"

Also Published As

Publication number Publication date
AU620490B2 (en) 1992-02-20
AU4848490A (en) 1990-11-05
NZ233287A (en) 1991-11-26
EP0534946A1 (de) 1993-04-07
ZA901120B (en) 1990-11-28
OA09274A (en) 1992-08-31
WO1990012161A1 (de) 1990-10-18
DE3912065C1 (enExample) 1990-05-31

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Dead