IN171319B - - Google Patents

Info

Publication number
IN171319B
IN171319B IN163/CAL/89A IN163CA1989A IN171319B IN 171319 B IN171319 B IN 171319B IN 163CA1989 A IN163CA1989 A IN 163CA1989A IN 171319 B IN171319 B IN 171319B
Authority
IN
India
Application number
IN163/CAL/89A
Other languages
English (en)
Inventor
Paul Frederick Martin
Carl Dean Swick
Original Assignee
Harnischfeger Corp
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 Harnischfeger Corp filed Critical Harnischfeger Corp
Publication of IN171319B publication Critical patent/IN171319B/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
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • 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
    • E02F3/46—Dredgers; Soil-shifting machines mechanically-driven with reciprocating digging or scraping elements moved by cables or hoisting ropes ; Drives or control devices therefor
    • E02F3/58—Component parts
    • E02F3/60—Buckets, scrapers, or other digging elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Harvesting Machines For Root Crops (AREA)
IN163/CAL/89A 1988-02-29 1989-02-27 IN171319B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/162,146 US4864747A (en) 1988-02-29 1988-02-29 Support assembly for a dragline bucket

Publications (1)

Publication Number Publication Date
IN171319B true IN171319B (zh) 1992-09-19

Family

ID=22584348

Family Applications (1)

Application Number Title Priority Date Filing Date
IN163/CAL/89A IN171319B (zh) 1988-02-29 1989-02-27

Country Status (8)

Country Link
US (1) US4864747A (zh)
JP (1) JPH01280130A (zh)
KR (1) KR970011593B1 (zh)
AU (1) AU618582B2 (zh)
CA (1) CA1305737C (zh)
GB (1) GB2216095B (zh)
IN (1) IN171319B (zh)
ZA (1) ZA891483B (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5040314A (en) * 1990-10-29 1991-08-20 Ernest Kalve Stress relief for walking dragline frames
US5400530A (en) * 1991-08-01 1995-03-28 Schmidt; Don F. Dragline excavator bucket and rigging
US5140761A (en) * 1991-12-24 1992-08-25 Dresser Industries, Inc. Dragline bucket line protection device
US5992061A (en) * 1997-07-25 1999-11-30 Esco Corporation Dragline bucket dump compensator
US5944471A (en) * 1997-10-07 1999-08-31 Towhaul Corporation Dragline bucket transporter and method of use
US20140090279A1 (en) * 2012-10-01 2014-04-03 Richard V. Campbell Dragline Bucket Rigging System
US10113296B2 (en) * 2013-10-01 2018-10-30 Bright Technologies, L.L.C. Dragline bucket rigging system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US739933A (en) * 1902-08-27 1903-09-29 Paul Wilhelm Sieurin Apparatus for collecting and hoisting goods.
US958158A (en) * 1910-02-25 1910-05-17 Claude E Negley Excavator.
US976742A (en) * 1910-09-28 1910-11-22 Monighan Machine Company Excavator-bucket.
US1208348A (en) * 1912-02-10 1916-12-12 Thomas Spencer Miller Excavating apparatus and bucket.
US1105480A (en) * 1913-05-03 1914-07-28 Bucyrus Co Drag-line excavator.
US1508639A (en) * 1924-03-19 1924-09-16 Fitch H Beach Bucket
US1560895A (en) * 1925-03-09 1925-11-10 Crowe Francis Trenholm Excavating bucket
US2588657A (en) * 1948-12-27 1952-03-11 John O Pitts Slusher bucket
SU1257140A1 (ru) * 1984-12-29 1986-09-15 Kuzmichev Mikhail A Рабочее оборудование экскаватора-драглайна
US4731941A (en) * 1985-10-02 1988-03-22 R. A. Beatty & Associates Pty., Limited Dragline hoe, method and apparatus

Also Published As

Publication number Publication date
AU618582B2 (en) 1992-01-02
ZA891483B (en) 1990-04-25
US4864747A (en) 1989-09-12
KR970011593B1 (ko) 1997-07-12
GB2216095B (en) 1991-07-31
KR890013293A (ko) 1989-09-22
GB2216095A (en) 1989-10-04
AU3078289A (en) 1989-08-31
JPH0448906B2 (zh) 1992-08-10
JPH01280130A (ja) 1989-11-10
CA1305737C (en) 1992-07-28
GB8904119D0 (en) 1989-04-05

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