EP1403439A3 - Excavator bucket tooth - Google Patents
Excavator bucket tooth Download PDFInfo
- Publication number
- EP1403439A3 EP1403439A3 EP03256139A EP03256139A EP1403439A3 EP 1403439 A3 EP1403439 A3 EP 1403439A3 EP 03256139 A EP03256139 A EP 03256139A EP 03256139 A EP03256139 A EP 03256139A EP 1403439 A3 EP1403439 A3 EP 1403439A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- bucket
- tooth block
- lip
- bucket tooth
- excavator bucket
- 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.)
- Withdrawn
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
-
- 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
- E02F9/2833—Retaining means, e.g. pins
-
- 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)
- Shovels (AREA)
- Component Parts Of Construction Machinery (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002287108 | 2002-09-30 | ||
JP2002287108A JP2004124414A (en) | 2002-09-30 | 2002-09-30 | Tooth board and bucket for shoveling machine attached to bucket for shoveling machine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1403439A2 EP1403439A2 (en) | 2004-03-31 |
EP1403439A3 true EP1403439A3 (en) | 2006-02-01 |
Family
ID=31973432
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03256139A Withdrawn EP1403439A3 (en) | 2002-09-30 | 2003-09-29 | Excavator bucket tooth |
Country Status (5)
Country | Link |
---|---|
US (1) | US20040060209A1 (en) |
EP (1) | EP1403439A3 (en) |
JP (1) | JP2004124414A (en) |
CN (1) | CN1497109A (en) |
AU (1) | AU2003244025A1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7114272B2 (en) * | 2003-09-09 | 2006-10-03 | H&L Tooth Company | Winged digging tooth |
JP4882121B2 (en) * | 2008-09-09 | 2012-02-22 | 株式会社樋口製作所 | Tooth member for excavator excavator and bucket thereof |
DE202009002635U1 (en) * | 2008-12-05 | 2010-04-29 | Liebherr-Hydraulikbagger Gmbh | Changeable cutting edge for backhoes |
US9249558B2 (en) | 2009-09-15 | 2016-02-02 | Robert S. Bierwith | Hydraulic locking mechanism for securing teeth and tooth carrying adapters to excavating buckets of excavating equipment |
CA2714471C (en) * | 2009-09-15 | 2014-09-02 | Robert S. Bierwith | Hydraulic locking mechanism for securing tooth carrying adapters to lips of excavating buckets and the like |
JP6166121B2 (en) * | 2013-08-01 | 2017-07-19 | 越後商事株式会社 | Bucket tip concealment adapter and bucket attached to work machines for excavation |
US9187881B2 (en) | 2013-09-20 | 2015-11-17 | Berkeley Forge & Tool, Inc. | Reliable connection system and assemblies and methods for using the reliable connections |
US9359745B2 (en) | 2013-10-15 | 2016-06-07 | Caterpillar Inc. | Bucket edge protection system |
JP5943038B2 (en) * | 2014-06-20 | 2016-06-29 | コベルコ建機株式会社 | Tooth board structure |
JP6513521B2 (en) * | 2015-07-22 | 2019-05-15 | 越後商事株式会社 | Tooth plate attached to bucket for shovel machine and bucket for shovel machine equipped with the tooth plate |
US9938695B2 (en) * | 2015-09-10 | 2018-04-10 | Caterpillar Inc. | Shroud retention system for a work tool |
WO2017054911A1 (en) * | 2015-09-28 | 2017-04-06 | Franz Kassecker GmbH | System and method for producing an accurately fitting attachment blade and for producing a corresponding excavator shovel |
CN105137678B (en) | 2015-10-15 | 2018-06-19 | 深圳市华星光电技术有限公司 | A kind of pixel electrode structure and liquid crystal display panel |
JP6580017B2 (en) * | 2016-10-19 | 2019-09-25 | 越後商事株式会社 | A tooth machine attached to a bucket for an excavator machine and a bucket for an excavator machine provided with the tooth machine |
CA3122287A1 (en) * | 2018-12-20 | 2020-06-25 | Esco Group Llc | Wear member and wear assembly |
US11976439B2 (en) | 2021-05-27 | 2024-05-07 | Caterpillar Inc. | Overlapping cutting edge tip system |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1872307A (en) * | 1930-02-19 | 1932-08-16 | Bucyrus Erie Co | Combined digging lip and dipper tooth |
US4251933A (en) * | 1979-03-05 | 1981-02-24 | Hemphill Charles W | Lip and teeth in combination with a flat bottom bucket |
US5077918A (en) * | 1990-09-10 | 1992-01-07 | Caterpillar Inc. | Cutting edge assembly for an implement |
US5794370A (en) * | 1996-07-15 | 1998-08-18 | Haagenstad; Ronald G. | Tiered trenching backhoe apparatus |
JP3052290U (en) * | 1998-03-16 | 1998-09-14 | 保夫 鈴木 | Bucket structure for excavator machine |
JP2001254383A (en) * | 2000-03-09 | 2001-09-21 | Echigo Shoji Kk | Blade body to be attached to bucket body of excavation machine |
US6446368B1 (en) * | 1999-10-13 | 2002-09-10 | Cleal Watts | Innovative inclined plane earth engaging tool |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3648391A (en) * | 1970-07-15 | 1972-03-14 | Gen Motors Corp | Material-handling bucket |
US3851413A (en) * | 1971-08-23 | 1974-12-03 | Caterpillar Tractor Co | Quick change cutting edge |
US3762079A (en) * | 1972-10-02 | 1973-10-02 | Caterpillar Tractor Co | Quick-change cutting edge |
US5016365A (en) * | 1989-06-06 | 1991-05-21 | Gh Hensley Industries, Inc. | Wear parts for excavation apparatus |
US5088214A (en) * | 1991-01-17 | 1992-02-18 | Esco Corporation | Excavator wear edge |
US5412885A (en) * | 1993-07-02 | 1995-05-09 | Caterpillar Inc. | Bucket base edge protector assembly |
-
2002
- 2002-09-30 JP JP2002287108A patent/JP2004124414A/en active Pending
-
2003
- 2003-08-29 AU AU2003244025A patent/AU2003244025A1/en not_active Abandoned
- 2003-09-25 CN CNA031603564A patent/CN1497109A/en active Pending
- 2003-09-29 EP EP03256139A patent/EP1403439A3/en not_active Withdrawn
- 2003-09-29 US US10/671,670 patent/US20040060209A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1872307A (en) * | 1930-02-19 | 1932-08-16 | Bucyrus Erie Co | Combined digging lip and dipper tooth |
US4251933A (en) * | 1979-03-05 | 1981-02-24 | Hemphill Charles W | Lip and teeth in combination with a flat bottom bucket |
US5077918A (en) * | 1990-09-10 | 1992-01-07 | Caterpillar Inc. | Cutting edge assembly for an implement |
US5794370A (en) * | 1996-07-15 | 1998-08-18 | Haagenstad; Ronald G. | Tiered trenching backhoe apparatus |
JP3052290U (en) * | 1998-03-16 | 1998-09-14 | 保夫 鈴木 | Bucket structure for excavator machine |
US6446368B1 (en) * | 1999-10-13 | 2002-09-10 | Cleal Watts | Innovative inclined plane earth engaging tool |
JP2001254383A (en) * | 2000-03-09 | 2001-09-21 | Echigo Shoji Kk | Blade body to be attached to bucket body of excavation machine |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 2000, no. 26 1 July 2002 (2002-07-01) * |
Also Published As
Publication number | Publication date |
---|---|
JP2004124414A (en) | 2004-04-22 |
AU2003244025A1 (en) | 2004-04-22 |
CN1497109A (en) | 2004-05-19 |
US20040060209A1 (en) | 2004-04-01 |
EP1403439A2 (en) | 2004-03-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20060802 |