CA2319619A1 - Lip for an excavation bucket - Google Patents

Lip for an excavation bucket Download PDF

Info

Publication number
CA2319619A1
CA2319619A1 CA 2319619 CA2319619A CA2319619A1 CA 2319619 A1 CA2319619 A1 CA 2319619A1 CA 2319619 CA2319619 CA 2319619 CA 2319619 A CA2319619 A CA 2319619A CA 2319619 A1 CA2319619 A1 CA 2319619A1
Authority
CA
Canada
Prior art keywords
lip
excavation bucket
upper plate
lower plate
plate
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.)
Granted
Application number
CA 2319619
Other languages
French (fr)
Other versions
CA2319619C (en
Inventor
Oswald Cornelius Dannhauser Zaayman
Schalk Willem Petrus Esterhuyse
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.)
Caterpillar SARL
Original Assignee
Caterpillar SARL
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 Caterpillar SARL filed Critical Caterpillar SARL
Publication of CA2319619A1 publication Critical patent/CA2319619A1/en
Application granted granted Critical
Publication of CA2319619C publication Critical patent/CA2319619C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Shovels (AREA)

Abstract

The invention relates to a lip for an excavation bucket. The lip includes a lower plate defining a plurality of integral projections along a front edge thereof, an upper plate and a central plate sandwiched between the lower plate and the upper plate so as to form a laminated structure. The upper plate also defines a plurality of integral projections which together with the projections on the lower plate form tool attachment formations in a serrated front edge of the laminated structure for supporting ground-engaging tools on the lip.
CA 2319619 2000-08-31 2000-09-14 Lip for an excavation bucket Expired - Fee Related CA2319619C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ZA2000/4547 2000-08-31
ZA200004547A ZA200004547B (en) 2000-08-31 2000-08-31 Lip for an excavation bucket.

Publications (2)

Publication Number Publication Date
CA2319619A1 true CA2319619A1 (en) 2002-02-28
CA2319619C CA2319619C (en) 2008-12-23

Family

ID=25588888

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2319619 Expired - Fee Related CA2319619C (en) 2000-08-31 2000-09-14 Lip for an excavation bucket

Country Status (3)

Country Link
AU (1) AU783577B2 (en)
CA (1) CA2319619C (en)
ZA (1) ZA200004547B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9499959B2 (en) 2014-12-02 2016-11-22 Minetec S.A. Rolled and folded lip and manufacturing method thereof
US11236494B2 (en) 2018-11-16 2022-02-01 Caterpillar Inc. Work implement assembly using an adapter mating with a notched base edge
US11939740B2 (en) 2020-11-18 2024-03-26 Caterpillar Inc. Work implement assembly using adapters, adapter covers, and a notched base edge

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281972A (en) * 1963-10-23 1966-11-01 Sandor R Kerestes Removable blade
US4213861A (en) * 1976-09-16 1980-07-22 Chemap Ag Pressure filter and process for cleaning it
AU698077B2 (en) * 1994-06-21 1998-10-22 Caterpillar Commercial S.A.R.L. Dragline bucket

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9499959B2 (en) 2014-12-02 2016-11-22 Minetec S.A. Rolled and folded lip and manufacturing method thereof
US11236494B2 (en) 2018-11-16 2022-02-01 Caterpillar Inc. Work implement assembly using an adapter mating with a notched base edge
US11939740B2 (en) 2020-11-18 2024-03-26 Caterpillar Inc. Work implement assembly using adapters, adapter covers, and a notched base edge

Also Published As

Publication number Publication date
ZA200004547B (en) 2002-05-29
CA2319619C (en) 2008-12-23
AU783577B2 (en) 2005-11-10
AU5794000A (en) 2002-03-07

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20150914