ES420543A1 - Public works machines - Google Patents

Public works machines

Info

Publication number
ES420543A1
ES420543A1 ES420543A ES420543A ES420543A1 ES 420543 A1 ES420543 A1 ES 420543A1 ES 420543 A ES420543 A ES 420543A ES 420543 A ES420543 A ES 420543A ES 420543 A1 ES420543 A1 ES 420543A1
Authority
ES
Spain
Prior art keywords
leading edge
public works
wear parts
wear
section
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
ES420543A
Other languages
Spanish (es)
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.)
Poclain SA
Original Assignee
Poclain SA
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 Poclain SA filed Critical Poclain SA
Publication of ES420543A1 publication Critical patent/ES420543A1/en
Expired 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
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)

Abstract

A working tool of a public works machine such as an excavation bucket having a leading edge of substantially constant cross-section on which are slidably mounted a plurality of wear parts having openings complementary to the constant cross-section of the leading edge. The wear parts which may be of various configurations are positioned side by side along the leading edge to protect the leading edge from wear and to form digging teeth. The wear parts are retained on the leading edge by a removable stop member at one end of the leading edge and by a fixed or removable stop members at the other end.
ES420543A 1972-11-14 1973-11-14 Public works machines Expired ES420543A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7240398A FR2206416B1 (en) 1972-11-14 1972-11-14

Publications (1)

Publication Number Publication Date
ES420543A1 true ES420543A1 (en) 1976-05-01

Family

ID=9107160

Family Applications (1)

Application Number Title Priority Date Filing Date
ES420543A Expired ES420543A1 (en) 1972-11-14 1973-11-14 Public works machines

Country Status (10)

Country Link
US (1) US3914885A (en)
JP (1) JPS49134102A (en)
AR (1) AR199500A1 (en)
BE (1) BE807228A (en)
BR (1) BR7308897D0 (en)
DE (1) DE2356715A1 (en)
ES (1) ES420543A1 (en)
FR (1) FR2206416B1 (en)
GB (1) GB1415101A (en)
IT (1) IT996945B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4123861A (en) * 1976-08-18 1978-11-07 Hemphill Charles W Method of excavating earth with a bucket
US4449309A (en) * 1979-03-05 1984-05-22 Gh Hensley Industries, Inc. Flat bottom bucket and digging teeth
US4651450A (en) * 1984-04-11 1987-03-24 Fallline Corporation Packer bar assembly
US4570366A (en) * 1984-08-10 1986-02-18 Yost Kenneth J Snowplow and blade having triangular rotatable cutting block teeth
US4625437A (en) * 1985-04-15 1986-12-02 Engineered Equipment Company Shroud for a digging bucket lip
US5077918A (en) * 1990-09-10 1992-01-07 Caterpillar Inc. Cutting edge assembly for an implement
US7275338B2 (en) * 2004-08-24 2007-10-02 Caterpillar Inc Edge protector assembly for bucket assembly
US20060255653A1 (en) * 2004-09-02 2006-11-16 John Gibbins Replacement Part Assembly
JP4699859B2 (en) * 2005-10-13 2011-06-15 株式会社小松製作所 Bucket and work machine
DE102006055753B4 (en) * 2006-11-25 2008-10-23 Terex Gmbh Receiving element for bulk material
CN101967837A (en) * 2010-09-13 2011-02-09 江苏宜鹏锻压机械制造有限公司 Bucket lip of excavator and manufacturing method thereof
US20120279095A1 (en) 2011-05-02 2012-11-08 Dan Feld Straight taper dipper
US9359745B2 (en) 2013-10-15 2016-06-07 Caterpillar Inc. Bucket edge protection system
US10287754B2 (en) 2016-12-14 2019-05-14 Caterpillar Inc. Modular sidebar protecting wear member and system
US10190291B2 (en) 2016-12-14 2019-01-29 Caterpillar Inc. Modular sidebar protecting wear member and system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1872865A (en) * 1930-03-10 1932-08-23 American Manganese Steel Co Digging element for excavating machines
US1937243A (en) * 1932-02-11 1933-11-28 Penco Steel Corp Detachable road scraper blade
US2353685A (en) * 1943-01-07 1944-07-18 Cleveland Trencher Co Excavator bucket
US2482320A (en) * 1945-11-19 1949-09-20 Harry J Clemmer Drag scraper construction
US3032901A (en) * 1960-03-25 1962-05-08 Electric Steel Foundry Co Scraper bit
US3029534A (en) * 1960-05-23 1962-04-17 Rakisits Michael Bulldozer moldboard corner bit
US3762079A (en) * 1972-10-02 1973-10-02 Caterpillar Tractor Co Quick-change cutting edge

Also Published As

Publication number Publication date
JPS49134102A (en) 1974-12-24
FR2206416A1 (en) 1974-06-07
IT996945B (en) 1975-12-10
FR2206416B1 (en) 1975-01-03
AR199500A1 (en) 1974-09-09
US3914885A (en) 1975-10-28
DE2356715A1 (en) 1974-05-16
BR7308897D0 (en) 1974-09-05
BE807228A (en) 1974-03-01
GB1415101A (en) 1975-11-26

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