PT81745B - Dentes escavadores para abertura de valas ou semelhantes - Google Patents

Dentes escavadores para abertura de valas ou semelhantes

Info

Publication number
PT81745B
PT81745B PT81745A PT8174585A PT81745B PT 81745 B PT81745 B PT 81745B PT 81745 A PT81745 A PT 81745A PT 8174585 A PT8174585 A PT 8174585A PT 81745 B PT81745 B PT 81745B
Authority
PT
Portugal
Prior art keywords
toothbrushes
valleys
similar
opening
Prior art date
Application number
PT81745A
Other languages
English (en)
Other versions
PT81745A (en
Original Assignee
Esco 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 Esco Corp filed Critical Esco Corp
Publication of PT81745A publication Critical patent/PT81745A/pt
Publication of PT81745B publication Critical patent/PT81745B/pt

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
    • E02F9/2816—Mountings therefor
    • E02F9/2825—Mountings therefor using adapters

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Brushes (AREA)
PT81745A 1984-12-24 1985-12-20 Dentes escavadores para abertura de valas ou semelhantes PT81745B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/685,336 US4577423A (en) 1984-12-24 1984-12-24 Excavating tooth system

Publications (2)

Publication Number Publication Date
PT81745A PT81745A (en) 1986-01-02
PT81745B true PT81745B (pt) 1987-10-20

Family

ID=24751750

Family Applications (1)

Application Number Title Priority Date Filing Date
PT81745A PT81745B (pt) 1984-12-24 1985-12-20 Dentes escavadores para abertura de valas ou semelhantes

Country Status (9)

Country Link
US (1) US4577423A (pt)
JP (1) JPS61155526A (pt)
CN (1) CN85205861U (pt)
AU (1) AU573942B2 (pt)
DE (1) DE3545906A1 (pt)
ES (1) ES286178Y (pt)
FR (1) FR2575202B1 (pt)
PT (1) PT81745B (pt)
ZA (1) ZA859749B (pt)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6735890B2 (en) 2001-07-06 2004-05-18 Esco Corporation Wear assembly
SE8600239L (sv) * 1986-01-21 1987-07-22 Santrade Ltd Anordning vid skopor
US5074062A (en) * 1990-09-10 1991-12-24 Esco Corporation Method of replacing a worn excavating tooth point
US5152088A (en) * 1990-09-10 1992-10-06 Esco Corporation Excavating tooth point and method of replacement
US5188680A (en) * 1990-11-15 1993-02-23 Esco Corporation Method of making tooth point
US5491915A (en) * 1991-12-16 1996-02-20 Robinson; Howard W. Locking pin apparatus
US5361520A (en) * 1991-12-16 1994-11-08 Gh Hensley Industries, Inc. Locking pin apparatus
US5233770A (en) * 1991-12-16 1993-08-10 Gh Hensley Industries, Inc. Locking pin apparatus
MX9207479A (es) * 1991-12-20 1993-07-01 Esco Corp Accesorios para cucharon de excavacion.
US5177886A (en) * 1992-03-16 1993-01-12 Caterpillar Inc. Tooth with clearances in socket
US5653048A (en) 1995-11-06 1997-08-05 Esco Corporation Wear assembly for a digging edge of an excavator
US6047487A (en) * 1998-07-17 2000-04-11 H&L Tooth Co. Multipiece excavating tooth assembly
US6993861B2 (en) 2001-07-06 2006-02-07 Esco Corporation Coupling for excavating wear part
US6729052B2 (en) * 2001-11-09 2004-05-04 Esco Corporation Assembly for securing an excavating tooth
US6766602B2 (en) * 2002-08-08 2004-07-27 Caterpillar Inc. Corner tooth adapter arrangement for an excavating implement
US6986216B2 (en) * 2003-04-30 2006-01-17 Esco Corporation Wear assembly for the digging edge of an excavator
US20050229442A1 (en) * 2004-03-30 2005-10-20 Esco Corporation Wear edge assembly
US7596895B2 (en) * 2004-03-30 2009-10-06 Esco Corporation Wear assembly
US20060010725A1 (en) * 2004-07-14 2006-01-19 Jackson Michael J Excavating tooth and adapter
US8191288B2 (en) * 2005-11-03 2012-06-05 Pro-Tech Manufacturing And Distribution, Inc. Reversible snow pusher and coupler
JOP20190303A1 (ar) * 2006-02-17 2017-06-16 Esco Group Llc تجميعة مقاومة للتآكل
BRPI0709884B1 (pt) 2006-03-30 2018-01-16 Esco Corporation Elemento de desgaste para fixação em um equipamento de escavação
US8061064B2 (en) * 2007-05-10 2011-11-22 Esco Corporation Wear assembly for excavating equipment
US20090277050A1 (en) * 2008-05-06 2009-11-12 Esco Corporation Wear Assembly For Excavating Equipment
EP2494113B1 (en) * 2009-10-30 2019-03-06 ESCO Group LLC Wear assembly for excavating equipment
US9062436B2 (en) 2011-10-07 2015-06-23 Caterpillar Inc. Implement tooth assembly with tip and adapter
US8943717B2 (en) 2011-10-08 2015-02-03 Caterpillar Inc. Implement tooth assembly with tip and adapter
US9057177B2 (en) 2011-10-08 2015-06-16 Caterpillar Inc. Implement tooth assembly with tip and adapter
US8943716B2 (en) 2011-10-10 2015-02-03 Caterpillar Inc. Implement tooth assembly with tip and adapter
US9151006B2 (en) 2012-02-09 2015-10-06 Pro-Tech Manufacturing And Distribution, Inc. Material pusher with control system
DE112013001664B4 (de) 2012-12-18 2020-09-24 Komatsu Ltd. Befestigungsanordnung für einen Grabzahn und Grabzahn
US9441349B2 (en) * 2013-08-01 2016-09-13 Caterpillar Inc. Ground engaging tool assembly
US9273448B2 (en) * 2013-08-01 2016-03-01 Caterpillar Inc. Ground engaging tool assembly
US9290914B2 (en) * 2013-08-01 2016-03-22 Caterpillar Inc. Ground engaging tool assembly
US9404240B2 (en) 2013-11-07 2016-08-02 Caterpillar Inc. Bucket lip protection assemblies and lip adapters for same
CN103774714B (zh) * 2014-02-25 2016-03-30 传孚科技（厦门）有限公司 挖掘机斗齿
EP2966228A1 (en) * 2014-07-11 2016-01-13 Metalogenia Research & Technologies S.L. Tooth and adaptor for a dredging machine
US9670648B2 (en) 2015-08-10 2017-06-06 Caterpillar Inc. Replaceable tip systems for a tine
US11634892B2 (en) 2019-11-27 2023-04-25 Hensley Industries, Inc. Excavating tooth assembly with releasable lock pin assembly

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1799929A (en) * 1929-06-10 1931-04-07 John D Rauch Dipper tooth
US2145663A (en) * 1936-09-28 1939-01-31 Nazro H Reynolds Attachment means for digging teeth and excavating buckets and the like
US2603009A (en) * 1948-02-03 1952-07-15 Forrest E Smith Dipper tooth construction
US2951300A (en) * 1956-09-19 1960-09-06 American Brake Shoe Co Dipper teeth
US3292281A (en) * 1964-01-17 1966-12-20 Petersen Anita E Reversible tooth with snap-on holding means
US3624827A (en) * 1968-12-11 1971-11-30 Caterpillar Tractor Co Earthworking tooth and supporting adapter
US3839805A (en) * 1972-09-29 1974-10-08 Caterpillar Tractor Co Open side ground engaging tip
CH599403A5 (pt) * 1976-04-12 1978-05-31 Zepf Hans Rudolf
US4238896A (en) * 1979-08-24 1980-12-16 Caterpillar Tractor Co. Cutting edge assembly for a loader bucket
US4335532A (en) * 1980-04-28 1982-06-22 Esco Corporation Excavating tooth

Also Published As

Publication number Publication date
US4577423A (en) 1986-03-25
ZA859749B (en) 1986-08-27
JPS61155526A (ja) 1986-07-15
FR2575202A1 (fr) 1986-06-27
FR2575202B1 (fr) 1989-02-03
ES286178Y (es) 1986-09-01
AU573942B2 (en) 1988-06-23
AU5170385A (en) 1986-07-03
PT81745A (en) 1986-01-02
DE3545906A1 (de) 1986-07-03
ES286178U (es) 1986-01-16
CN85205861U (zh) 1986-12-17

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Legal Events

Date Code Title Description
PD3A Change of proprietorship