JPH05502280A - 弾性ロック部材を有する掘削用歯先 - Google Patents
弾性ロック部材を有する掘削用歯先Info
- Publication number
- JPH05502280A JPH05502280A JP3516152A JP51615291A JPH05502280A JP H05502280 A JPH05502280 A JP H05502280A JP 3516152 A JP3516152 A JP 3516152A JP 51615291 A JP51615291 A JP 51615291A JP H05502280 A JPH05502280 A JP H05502280A
- Authority
- JP
- Japan
- Prior art keywords
- wall
- tooth
- locking member
- tooth tip
- tip
- 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
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
- E02F9/2808—Teeth
- E02F9/2816—Mountings therefor
- E02F9/2833—Retaining means, e.g. pins
- E02F9/2841—Retaining means, e.g. pins resilient
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/70—Interfitted members
- Y10T403/7075—Interfitted members including discrete retainer
- Y10T403/7077—Interfitted members including discrete retainer for telescoping members
- Y10T403/7079—Transverse pin
- Y10T403/7086—Wedge pin
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)
- Earth Drilling (AREA)
- Table Equipment (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Shovels (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Gears, Cams (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
- Dowels (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Fluid-Damping Devices (AREA)
- Artificial Filaments (AREA)
- Materials For Medical Uses (AREA)
- Massaging Devices (AREA)
- Manufacture Of Alloys Or Alloy Compounds (AREA)
Abstract
Description
Claims (10)
- (1)その前端に土にかみ合う刃22を有し、その後端22aから前方に延びる ソケット部36を有する、比較的長い単一の本体27からなる歯先であって、こ の歯先が頂壁33、底壁34および一対の側壁35によって形成され、前記頂壁 33と底壁34には、前記後端22aから前方に間隔を置いて、前記ソケット部 36と連通するピン受入れ用の開口37,38が整列し、前記開口37に近接す る頂壁33が歯先の外側部分を構成する頂面41aと前記ソケット部36の部分 を構成する底面41bとを提供し、前記頂壁33の開口37が前記頂面41aお よび底面41bを連結するほぼ垂直な面41cを提供する歯先において、前記垂 直な面41cには、前記歯先の開口にあるピン31と係合すべく適用されたロッ ク部材32の受入れのために、中空部40が設けられ、この中空部40が前記側 壁35とほぼ直角に延びる上部面47と下部面48とを有し、それにより、前記 上部面47と下部面48とが前記開口37,38内のピン31との係合に先立っ て、ロック部材32をそれだけで支持するように適用されていることを特徴とす る歯先。
- (2)前記中空部40の上部面47と下部面48とが前記頂面41aおよび底面 41bとほぼ平行に延びていることを特徴とする請求項1記載の歯先。
- (3)前記歯先には、歯先の長さ方向に延びる水平な中央平面56に関してほぼ 対称であり、前記底壁34にも開口38から突出した中空部40′が設けられて いることを特徴とする請求項1記載の歯先。
- (4)前記頂壁33が、長さ方向に延びる垂直な中央平面43に関して対称的に 、その底面41bから一体に垂下するボス部42を有していることを特徴とする 請求項1記載の歯先。
- (5)前記ほぼ垂直な面には、分解用工具53のために、長さ方向に延びる垂直 な中央平面43上に凹部55を有することを特徴とする請求項1記載の歯先。
- (6)ロック部材32が前記中空部40に装着されることを特徴とする請求項1 記載の歯先。
- (7)前記ロック部材32がほぞ45を備えていることを特徴とする請求項6記 載の歯先。
- (8)アダプターの鼻部28が前記ソケット部に受入れられ、その鼻部28が前 記歯先の開口37,38と整列する垂直に延びる開口39を有し、切欠部44を 有するビン31がこの整列した開口37〜39に挿入され、前記中空部40内の 弾性ロック部材32がその切欠部44に係合することを特徴とする請求項1記載 の歯先。
- (9)前記切欠部44が上部面および下部面50,50を有し、前記中空部の下 部面48がこの切欠部の上部面50に対し小さな鋭角をなしていることを特徴と する請求項8記載の歯先。
- (10)その前端に土にかみ合う刃22を有し、その後端22aから前方に延び るソケット部36を有する単一の本体27からなる土にかみ合う交換可能な部材 であって、この部材が前方に延びる第1壁33と第2壁34とによって形成され 、この第1壁と第2壁には、前記後端22aから前方に間隔を置いて、前記ソケ ット部36と連通するピン受入れ用開口37,38が整列し、前記開口37に近 接する前記第1壁が部材の外側の部分を構成する第1面41aと前記ソケット部 36の部分を構成する第2面41bとを提供し、前記第1壁の開口37が前記第 1面41aおよび第2面41bをほぼ横断する方向に延び、第1面および第2面 に連結する面41cを提供する交換可能な部材において、前記ほぼ横断方向に延 びる面41cには、前記第1面41aおよび第2面41bとほぼ平行に延びる第 1壁面47と第2壁面48に、ピン31と係合するロック部材32を受入れるた めの中空部40が設けられ、前記第1壁面と第2壁面とが、前記開口のほぼ横断 方向の面41cとほぼ平行で、間隔を置いたほぼ横断方向の壁面40aによって 連結されており、それによって、前記第1および第2壁面47,48が、前記第 1および第2壁の開口37,38内のピン31と係合するに先立ってロック部材 をそれだけで支持するために適用されることを特徴とする交換可能な部材。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US574799 | 1990-08-30 | ||
US07/574,799 US5068986A (en) | 1990-08-30 | 1990-08-30 | Excavating tooth point particularly suited for large dragline buckets |
PCT/US1991/006212 WO1992004507A1 (en) | 1990-08-30 | 1991-08-28 | Excavating tooth point with resilient lock |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH05502280A true JPH05502280A (ja) | 1993-04-22 |
JPH0696869B2 JPH0696869B2 (ja) | 1994-11-30 |
Family
ID=24297690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3516152A Expired - Lifetime JPH0696869B2 (ja) | 1990-08-30 | 1991-08-28 | 弾性ロック部材を有する掘削用歯先 |
Country Status (21)
Country | Link |
---|---|
US (1) | US5068986A (ja) |
EP (1) | EP0500912B1 (ja) |
JP (1) | JPH0696869B2 (ja) |
KR (1) | KR970001730B1 (ja) |
CN (1) | CN2122174U (ja) |
AT (1) | ATE120825T1 (ja) |
AU (1) | AU637941B2 (ja) |
BR (1) | BR9105885A (ja) |
CA (1) | CA2067818C (ja) |
DE (1) | DE69108707T2 (ja) |
DK (1) | DK0500912T3 (ja) |
ES (1) | ES2056011B1 (ja) |
FI (1) | FI101002B (ja) |
HK (1) | HK1005599A1 (ja) |
MX (1) | MX9100895A (ja) |
NO (1) | NO300337B1 (ja) |
NZ (1) | NZ239566A (ja) |
PT (1) | PT98832B (ja) |
TR (1) | TR26307A (ja) |
WO (1) | WO1992004507A1 (ja) |
ZA (1) | ZA916640B (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010255410A (ja) * | 2003-04-30 | 2010-11-11 | Esco Corp | 解放自在のカップリングアッセンブリ |
JP2011122426A (ja) * | 2001-07-06 | 2011-06-23 | Esco Corp | 掘削摩耗部品用カップリング |
JP2012521508A (ja) * | 2009-03-23 | 2012-09-13 | ブラック、キャット、ブレイズ、リミテッド | 十分に安定した掘削機歯アタッチメント |
JP2014520983A (ja) * | 2011-07-14 | 2014-08-25 | エスコ・コーポレイション | 磨耗アッセンブリ |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6735890B2 (en) | 2001-07-06 | 2004-05-18 | Esco Corporation | Wear assembly |
JP2527624Y2 (ja) * | 1990-08-10 | 1997-03-05 | 太陽鍛工 株式会社 | 表土均し装置 |
US5177886A (en) * | 1992-03-16 | 1993-01-12 | Caterpillar Inc. | Tooth with clearances in socket |
US5469648A (en) * | 1993-02-02 | 1995-11-28 | Esco Corporation | Excavating tooth |
FR2708973B1 (fr) * | 1993-03-29 | 1995-10-27 | Pasqualini Charles | Dispositif et procédé de liaison entre des dents amovibles et des adapteurs formés aux extrémités d'outils et réceptacles en usage sur les engins de travaux publics. |
US5272824A (en) * | 1993-05-10 | 1993-12-28 | Caterpillar Inc. | Tooth assembly with leaf spring retainer |
US5435084A (en) * | 1994-02-17 | 1995-07-25 | Harnischfeger Corporation | Apparatus and method for attaching a digging tooth tip |
SE504157C2 (sv) * | 1994-03-21 | 1996-11-25 | Componenta Wear Parts Ab | Tandarrangemang; sammanfogning med sprint |
AU652524B1 (en) * | 1994-04-08 | 1994-08-25 | Natural Resources Engineering Pty Ltd | A self-sharpening ripper point |
JP3210552B2 (ja) * | 1995-06-07 | 2001-09-17 | ダイワ精工株式会社 | 魚釣用両軸受型リ−ル |
US6032390A (en) * | 1995-06-07 | 2000-03-07 | Bierwith; Robert | Tooth assembly for excavation bucket |
US5634285A (en) * | 1995-09-29 | 1997-06-03 | Caterpillar Inc. | Base edge cover for a bucket and apparatus for retaining same |
US5806216A (en) * | 1995-09-29 | 1998-09-15 | Caterpillar Inc. | Base edge cover for a bucket and apparatus for retaining same |
US5852888A (en) * | 1996-11-08 | 1998-12-29 | Caterpillar Inc. | Apparatus for protecting a base of a bucket of an earth working machine |
US5913605A (en) * | 1997-09-17 | 1999-06-22 | G. H. Hensley Industries, Inc. | Rotary lock system for wear runner assembly |
US6151812A (en) * | 1997-10-30 | 2000-11-28 | Bierwith; Robert S. | Bucket assembly with an improved lip |
US5966849A (en) * | 1997-11-07 | 1999-10-19 | Columbia Steel Casting Co., Inc. | Lock system for excavating tooth point and adapter and for rigging |
US5937551A (en) * | 1997-11-07 | 1999-08-17 | Columbia Steel Casting Co., Inc. | Lock system for excavating tooth point and adapter |
CA2219036C (en) * | 1997-11-13 | 2001-09-04 | Quality Steel Foundries Ltd. | Coupling device for locking an excavation tooth onto an adaptor |
US5909962A (en) * | 1997-11-26 | 1999-06-08 | Caterpillar Inc. | Tip assembly for an edge of an implement of a work machine |
ES2146541B1 (es) | 1998-06-08 | 2001-04-01 | Metalogenia Sa | Dispositivo para el acoplamiento de dientes de excavadoras. |
ES2146174B1 (es) | 1998-07-03 | 2002-01-16 | Metalogenia Sa | Acoplamiento para dientes de excavadoras y similares. |
US6145224A (en) * | 1998-11-06 | 2000-11-14 | Caterpillar Inc. | Ground engaging tools for earthworking implements and retainer therefor |
AU766850B2 (en) * | 1999-01-15 | 2003-10-23 | Quality Steel Limited | Coupling device for locking an excavation tooth onto an adaptor |
FR2792343B1 (fr) | 1999-04-19 | 2001-06-22 | Charles Pasqualini | Dispositif de liaison entre des pieces d'usure aux extremites d'outils et receptacles en usage sur les engins et materiels de travaux publics |
ES2158805B1 (es) * | 1999-10-01 | 2002-04-01 | Metalogenia Sa | Perfeccionamientos en los acoplamientos para dientes de maquinas para movimiento de tierras. |
US6422782B1 (en) * | 1999-12-16 | 2002-07-23 | Earth Tool Company, L.L.C. | Apparatus for mounting an electronic device for use in directional drilling |
CA2312550C (en) | 2000-06-27 | 2010-01-05 | Quality Steel Foundries Ltd. | Torque locking system for fastening a wear member to a support structure |
AU2004200257B2 (en) * | 2000-06-27 | 2006-06-08 | Quality Steel Limited | A Wear Member |
US6993861B2 (en) | 2001-07-06 | 2006-02-07 | Esco Corporation | Coupling for excavating wear part |
AU2013205223B2 (en) * | 2001-07-06 | 2016-03-10 | Esco Group Llc | Coupling for excavating wear part |
AU2002951728A0 (en) * | 2002-09-30 | 2002-10-17 | Cutting Edges Replacement Parts Pty Ltd | Component interlocking |
AR046804A1 (es) * | 2003-04-30 | 2005-12-28 | Esco Corp | Conjunto de acoplamiento desenganchable para pala de excavadora |
US6986216B2 (en) * | 2003-04-30 | 2006-01-17 | Esco Corporation | Wear assembly for the digging edge of an excavator |
DE60330075D1 (de) * | 2003-12-05 | 2009-12-24 | Metalogenia Sa | Verschleissanordnung und komponenten davon, die für zum bewegen von materialien wie erde und steine verwendete maschinen bestimmt ist |
US20050229442A1 (en) * | 2004-03-30 | 2005-10-20 | Esco Corporation | Wear edge assembly |
US20060255653A1 (en) * | 2004-09-02 | 2006-11-16 | John Gibbins | Replacement Part Assembly |
CN101768992B (zh) * | 2008-12-30 | 2011-12-21 | 宁波浙东精密铸造有限公司 | 挖掘齿组件、齿座及斗齿 |
JO3763B1 (ar) | 2010-04-20 | 2021-01-31 | Esco Group Llc | تجميعة إقتران مع أداة تعليق مُدَعَّمة |
AP3732A (en) * | 2011-07-14 | 2016-06-30 | Esco Corp | Wear assembly |
CN102359139B (zh) * | 2011-09-26 | 2013-04-24 | 三一重机有限公司 | 一种挖掘机铲斗齿组件 |
FR2983880B1 (fr) * | 2011-12-08 | 2014-11-21 | Afe Metal | Systeme mecanique comprenant une piece d'usure et un support, et godet comprenant au moins un tel systeme mecanique |
CN102815316A (zh) * | 2012-08-22 | 2012-12-12 | 北京二七轨道交通装备有限责任公司 | 磨耗板及转向架 |
DE112013001664B4 (de) * | 2012-12-18 | 2020-09-24 | Komatsu Ltd. | Befestigungsanordnung für einen Grabzahn und Grabzahn |
USD737339S1 (en) * | 2013-04-03 | 2015-08-25 | H&L Tooth Company | Digging tooth assembly securement member |
EP3256650B1 (en) | 2015-02-13 | 2023-06-28 | ESCO Group LLC | Monitoring ground-engaging products for earth working equipment |
USD766336S1 (en) | 2015-06-01 | 2016-09-13 | H&L Tooth Company | Digging tooth assembly securement member |
CN108951751A (zh) * | 2018-07-16 | 2018-12-07 | 宁波市鄞州精铸五金厂 | 挖掘机斗齿 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA641404A (en) * | 1962-05-22 | Duplessis Gerard | Locking key for excavating tooth and the like | |
CA729862A (en) * | 1966-03-15 | Duplessis Gerard | Resilient keeper for two-part excavating teeth | |
US1874783A (en) * | 1931-12-24 | 1932-08-30 | Mekeel Van Cortright | Digger tooth |
US2312802A (en) * | 1942-01-31 | 1943-03-02 | Arthur N Crawford | Locking device for bucket teeth |
US2483032A (en) * | 1945-06-06 | 1949-09-27 | Electric Steel Foundry | Excavating tooth |
US2635366A (en) * | 1947-01-24 | 1953-04-21 | Morgan D Hostetter | Digger tooth construction |
US2727663A (en) * | 1953-11-19 | 1955-12-20 | Gribben Patrick | Sewing cabinet |
US2846790A (en) * | 1955-01-13 | 1958-08-12 | Electric Steel Foundry Co | Tooth assembly |
US2919506A (en) * | 1958-04-21 | 1960-01-05 | Electric Steel Foundry Co | Excavating tooth and base support therefor |
US3121289A (en) * | 1962-02-23 | 1964-02-18 | Esco Corp | Retainer for excavating tooth |
US3212289A (en) * | 1963-02-12 | 1965-10-19 | Refrigeration Research | Combination accumulator and receiver |
US3388488A (en) * | 1965-11-29 | 1968-06-18 | Duplessis Gerard | Bucket and adaptor assembly for digging teeth |
ES377611A1 (es) * | 1970-03-17 | 1973-01-01 | Villechenon | Un dispositivo de enclavamiento de una punta de desgaste enel adaptador de un util de excavacion o de explanacion. |
GB1263030A (en) * | 1970-06-15 | 1972-02-09 | Louis Villechenon | Tooth-holder assembly |
JPS54111726A (en) * | 1978-02-22 | 1979-09-01 | Hitachi Ltd | Control unit for multiplex virtual memory |
US4187065A (en) * | 1978-03-20 | 1980-02-05 | Roman Machine Co. | Blow molding machine |
US4187035A (en) * | 1979-02-14 | 1980-02-05 | Colburn Edward N | Keeper pin system for shovel teeth |
US4271615A (en) * | 1980-01-24 | 1981-06-09 | Esco Corporation | Locking device for excavating equipment |
US4326348A (en) * | 1980-07-30 | 1982-04-27 | Esco Corporation | Excavating tooth assembly |
US4716668A (en) * | 1985-10-24 | 1988-01-05 | Esco Corporation | Excavating tooth point for use with basket spring retainer |
US4727663A (en) * | 1985-10-24 | 1988-03-01 | Esco Corporation | Excavating tooth having a lock including a basket spring |
GB8717116D0 (en) * | 1987-07-20 | 1987-08-26 | Wimet Mining Ltd | Cutter picks |
-
1990
- 1990-08-30 US US07/574,799 patent/US5068986A/en not_active Expired - Lifetime
-
1991
- 1991-08-22 ZA ZA916640A patent/ZA916640B/xx unknown
- 1991-08-28 WO PCT/US1991/006212 patent/WO1992004507A1/en active IP Right Grant
- 1991-08-28 AT AT91917505T patent/ATE120825T1/de not_active IP Right Cessation
- 1991-08-28 ES ES09101946A patent/ES2056011B1/es not_active Expired - Fee Related
- 1991-08-28 CA CA002067818A patent/CA2067818C/en not_active Expired - Lifetime
- 1991-08-28 DE DE69108707T patent/DE69108707T2/de not_active Expired - Lifetime
- 1991-08-28 BR BR919105885A patent/BR9105885A/pt not_active IP Right Cessation
- 1991-08-28 EP EP91917505A patent/EP0500912B1/en not_active Expired - Lifetime
- 1991-08-28 DK DK91917505.9T patent/DK0500912T3/da active
- 1991-08-28 AU AU86416/91A patent/AU637941B2/en not_active Expired
- 1991-08-28 KR KR1019920700973A patent/KR970001730B1/ko not_active IP Right Cessation
- 1991-08-28 JP JP3516152A patent/JPH0696869B2/ja not_active Expired - Lifetime
- 1991-08-28 NZ NZ239566A patent/NZ239566A/xx not_active IP Right Cessation
- 1991-08-29 TR TR91/0856A patent/TR26307A/xx unknown
- 1991-08-30 MX MX9100895A patent/MX9100895A/es unknown
- 1991-08-30 CN CN91225178U patent/CN2122174U/zh active Granted
- 1991-08-30 PT PT98832A patent/PT98832B/pt not_active IP Right Cessation
-
1992
- 1992-04-28 FI FI921899A patent/FI101002B/fi active
- 1992-04-29 NO NO921675A patent/NO300337B1/no unknown
-
1998
- 1998-06-03 HK HK98104776A patent/HK1005599A1/xx not_active IP Right Cessation
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011122426A (ja) * | 2001-07-06 | 2011-06-23 | Esco Corp | 掘削摩耗部品用カップリング |
JP2010255410A (ja) * | 2003-04-30 | 2010-11-11 | Esco Corp | 解放自在のカップリングアッセンブリ |
JP2011099322A (ja) * | 2003-04-30 | 2011-05-19 | Esco Corp | 解放自在のカップリングアッセンブリ |
JP2012521508A (ja) * | 2009-03-23 | 2012-09-13 | ブラック、キャット、ブレイズ、リミテッド | 十分に安定した掘削機歯アタッチメント |
JP2014520983A (ja) * | 2011-07-14 | 2014-08-25 | エスコ・コーポレイション | 磨耗アッセンブリ |
JP2017198065A (ja) * | 2011-07-14 | 2017-11-02 | エスコ・コーポレイションEsco Corporation | 磨耗アッセンブリ |
US10364554B2 (en) | 2011-07-14 | 2019-07-30 | Esco Group Llc | Wear assembly |
JP2019143468A (ja) * | 2011-07-14 | 2019-08-29 | エスコ・グループ・エルエルシー | 磨耗アッセンブリ |
JP2019190271A (ja) * | 2011-07-14 | 2019-10-31 | エスコ・グループ・エルエルシー | 磨耗アッセンブリ |
US11072913B2 (en) | 2011-07-14 | 2021-07-27 | Esco Group Llc | Wear assembly |
JP2022009668A (ja) * | 2011-07-14 | 2022-01-14 | エスコ・グループ・エルエルシー | 磨耗アッセンブリ |
US11359355B2 (en) | 2011-07-14 | 2022-06-14 | Esco Group Llc | Wear assembly |
Also Published As
Publication number | Publication date |
---|---|
EP0500912A4 (en) | 1992-09-23 |
CA2067818C (en) | 1997-02-04 |
NO921675D0 (no) | 1992-04-29 |
MX9100895A (es) | 1992-04-01 |
DE69108707D1 (de) | 1995-05-11 |
HK1005599A1 (en) | 1999-01-15 |
EP0500912A1 (en) | 1992-09-02 |
EP0500912B1 (en) | 1995-04-05 |
NZ239566A (en) | 1993-06-25 |
FI101002B (fi) | 1998-03-31 |
CN2122174U (zh) | 1992-11-18 |
AU8641691A (en) | 1992-03-30 |
FI921899A (fi) | 1992-04-28 |
DE69108707T2 (de) | 1995-11-23 |
ES2056011A1 (es) | 1994-09-01 |
WO1992004507A1 (en) | 1992-03-19 |
ZA916640B (en) | 1992-05-27 |
BR9105885A (pt) | 1992-10-20 |
TR26307A (tr) | 1995-03-15 |
NO300337B1 (no) | 1997-05-12 |
NO921675L (no) | 1992-06-29 |
US5068986A (en) | 1991-12-03 |
KR970001730B1 (ko) | 1997-02-14 |
ATE120825T1 (de) | 1995-04-15 |
AU637941B2 (en) | 1993-06-10 |
FI921899A0 (fi) | 1992-04-28 |
PT98832A (pt) | 1993-11-30 |
ES2056011B1 (es) | 1995-04-01 |
KR920702456A (ko) | 1992-09-04 |
JPH0696869B2 (ja) | 1994-11-30 |
CA2067818A1 (en) | 1992-03-01 |
PT98832B (pt) | 1999-02-26 |
DK0500912T3 (da) | 1995-08-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPH05502280A (ja) | 弾性ロック部材を有する掘削用歯先 | |
CA1237742A (en) | Attachment assembly for excavating teeth | |
EP1103664B1 (en) | Device for the coupling of excavator teeth | |
US6477796B1 (en) | Tooth assembly for implements | |
BRPI0713024A2 (pt) | trava para prender peças de desgaste ao equipamento de obras de terraplanagem | |
AU637965B2 (en) | Attachment assembly for excavation teeth | |
US4587751A (en) | Wear cap style excavating tooth | |
ES2271389T3 (es) | Acoplamiento para dientes de excavadora y similares. | |
PT1710358E (pt) | Conjunto de desgaste e seus componentes que é destinado a máquinas que são utilizadas para mover materiais tais como terra e pedras | |
MXPA05004770A (es) | Ensamble adaptador/punta del diente de excavacion con estructura de conector girablemente trabable. | |
JPS5821047B2 (ja) | ロツク装置 | |
JPS5819823B2 (ja) | バケツト | |
BR0306308B1 (pt) | Conjunto de desgaste para um escavador e respectiva trava | |
US6857842B2 (en) | Adapter assembly for an implement coupling system | |
US5937551A (en) | Lock system for excavating tooth point and adapter | |
JP4101694B2 (ja) | トンネル掘削機の切削刃部の取付構造、取付方法及び交換方法 | |
US10309159B2 (en) | Ground working tool with replaceable teeth | |
JPH1068292A (ja) | トンネル掘削機のカッター取付機構およびカッターホルダ | |
JPH0532555B2 (ja) | ||
JPH04124325A (ja) | 建設機械の付属品着脱機構 | |
JPH09242457A (ja) | 掘削歯 | |
AU778981B2 (en) | Locking pin for ground engaging tool components | |
MXPA00012747A (en) | Coupling for excavator teeth and the like | |
JPH09125440A (ja) | 油圧ショベル用アタッチメント | |
MXPA00011866A (en) | Device for the coupling of excavator teeth |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20081130 Year of fee payment: 14 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091130 Year of fee payment: 15 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091130 Year of fee payment: 15 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101130 Year of fee payment: 16 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111130 Year of fee payment: 17 |
|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111130 Year of fee payment: 17 |