CA2036118A1 - Element d'usure remplacagle et methode connexe - Google Patents

Element d'usure remplacagle et methode connexe

Info

Publication number
CA2036118A1
CA2036118A1 CA2036118A CA2036118A CA2036118A1 CA 2036118 A1 CA2036118 A1 CA 2036118A1 CA 2036118 A CA2036118 A CA 2036118A CA 2036118 A CA2036118 A CA 2036118A CA 2036118 A1 CA2036118 A1 CA 2036118A1
Authority
CA
Canada
Prior art keywords
wear element
wall portion
dovetail
relatively elongated
outstanding wall
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
CA2036118A
Other languages
English (en)
Other versions
CA2036118C (fr
Inventor
Terry L. Briscoe
Paul C. Sprunger
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.)
Esco Corp
Original Assignee
Terry L. Briscoe
Paul C. Sprunger
Esco Corporation
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
Priority claimed from US07/478,359 external-priority patent/US5005304A/en
Priority claimed from US07/528,087 external-priority patent/US4995176A/en
Priority claimed from US07/627,509 external-priority patent/US5063695A/en
Application filed by Terry L. Briscoe, Paul C. Sprunger, Esco Corporation filed Critical Terry L. Briscoe
Publication of CA2036118A1 publication Critical patent/CA2036118A1/fr
Application granted granted Critical
Publication of CA2036118C publication Critical patent/CA2036118C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • E02F9/2883—Wear elements for buckets or implements in general

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Multiple-Way Valves (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Adornments (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Magnetically Actuated Valves (AREA)
  • Earth Drilling (AREA)
  • Prostheses (AREA)
  • Road Signs Or Road Markings (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Pens And Brushes (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
  • Gripping On Spindles (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Toys (AREA)
  • Magnetic Heads (AREA)
  • Braking Arrangements (AREA)
  • Ropes Or Cables (AREA)
  • Processing Of Stones Or Stones Resemblance Materials (AREA)
CA002036118A 1990-02-12 1991-02-11 Element d'usure remplacagle et methode connexe Expired - Lifetime CA2036118C (fr)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US07/478,359 US5005304A (en) 1990-02-12 1990-02-12 Replaceable wear element
US478,359 1990-02-12
US07/528,087 US4995176A (en) 1990-05-24 1990-05-24 Replaceable wear element, assembly and method
US528,087 1990-05-24
US627,509 1990-12-20
US07/627,509 US5063695A (en) 1990-02-12 1990-12-20 Replaceable wear element and method

Publications (2)

Publication Number Publication Date
CA2036118A1 true CA2036118A1 (fr) 1991-08-13
CA2036118C CA2036118C (fr) 1995-04-18

Family

ID=27413442

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002036118A Expired - Lifetime CA2036118C (fr) 1990-02-12 1991-02-11 Element d'usure remplacagle et methode connexe

Country Status (17)

Country Link
EP (1) EP0442449B1 (fr)
JP (1) JPH0739678B2 (fr)
KR (1) KR960009733B1 (fr)
AT (1) ATE137283T1 (fr)
AU (1) AU634344B2 (fr)
BR (1) BR9100567A (fr)
CA (1) CA2036118C (fr)
DE (2) DE442449T1 (fr)
ES (1) ES2033625T3 (fr)
FI (1) FI97249C (fr)
GR (2) GR920300100T1 (fr)
HK (1) HK1005600A1 (fr)
MY (1) MY106068A (fr)
NO (2) NO910531L (fr)
NZ (1) NZ237065A (fr)
PH (1) PH27540A (fr)
PT (1) PT96744B (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5553409A (en) * 1995-08-22 1996-09-10 Foothills Steel Foundry Ltd. Shroud anchor system
US11905686B2 (en) 2021-07-28 2024-02-20 Caterpillar Inc. Replaceable wear plate

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU659951B2 (en) * 1992-11-18 1995-06-01 Dural International Pty. Ltd. Wear resistant blocks and associated retaining insert plates
CA2355045C (fr) * 1999-01-22 2008-04-15 Kverneland Klepp As Piece d'usure remplacable pour outil de travail du sol
JP5943038B2 (ja) * 2014-06-20 2016-06-29 コベルコ建機株式会社 ツース盤構造
US9670648B2 (en) 2015-08-10 2017-06-06 Caterpillar Inc. Replaceable tip systems for a tine
US9863119B2 (en) * 2015-11-09 2018-01-09 Caterpillar Inc. Wear member

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2896345A (en) * 1954-07-23 1959-07-28 Electric Steel Foundry Co Tooth assembly
US3202226A (en) * 1963-11-13 1965-08-24 Cyril W Carson Replaceable cutting edge for a blade assembly
US3500562A (en) * 1967-04-28 1970-03-17 Richard B Reinhard Tooth arrangement for alternate digging and scooping
US3995384A (en) * 1974-11-25 1976-12-07 John F. Duncan Edge bit structure for implement blade
US4457380A (en) * 1981-06-03 1984-07-03 Curry John N Blades for earth moving machines
US4716666A (en) * 1986-09-29 1988-01-05 Esco Corporation Wear runner for excavating bucket

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5553409A (en) * 1995-08-22 1996-09-10 Foothills Steel Foundry Ltd. Shroud anchor system
US11905686B2 (en) 2021-07-28 2024-02-20 Caterpillar Inc. Replaceable wear plate

Also Published As

Publication number Publication date
FI910648A0 (fi) 1991-02-11
ES2033625T1 (es) 1993-04-01
HK1005600A1 (en) 1999-01-15
KR960009733B1 (ko) 1996-07-23
NO302963B1 (no) 1998-05-11
DE442449T1 (de) 1992-11-26
EP0442449A2 (fr) 1991-08-21
GR3019755T3 (en) 1996-07-31
PT96744A (pt) 1993-01-29
GR920300100T1 (en) 1993-02-17
EP0442449A3 (en) 1992-03-04
FI97249B (fi) 1996-07-31
NZ237065A (en) 1992-11-25
MY106068A (en) 1995-03-31
NO910531D0 (no) 1991-02-11
ATE137283T1 (de) 1996-05-15
DE69118942T2 (de) 1996-11-28
FI97249C (fi) 1996-11-11
PH27540A (en) 1993-08-18
DE69118942D1 (de) 1996-05-30
BR9100567A (pt) 1991-10-29
AU634344B2 (en) 1993-02-18
EP0442449B1 (fr) 1996-04-24
PT96744B (pt) 1998-08-31
KR910015763A (ko) 1991-09-30
JPH04213632A (ja) 1992-08-04
ES2033625T3 (es) 1996-07-16
JPH0739678B2 (ja) 1995-05-01
AU7097391A (en) 1991-08-15
CA2036118C (fr) 1995-04-18
FI910648A (fi) 1991-08-13
NO910531L (no) 1991-08-13

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry