FR2384906A1 - Attache pour la fixation detachable de la pointe de dent d'un excavateur - Google Patents
Attache pour la fixation detachable de la pointe de dent d'un excavateurInfo
- Publication number
- FR2384906A1 FR2384906A1 FR7808889A FR7808889A FR2384906A1 FR 2384906 A1 FR2384906 A1 FR 2384906A1 FR 7808889 A FR7808889 A FR 7808889A FR 7808889 A FR7808889 A FR 7808889A FR 2384906 A1 FR2384906 A1 FR 2384906A1
- Authority
- FR
- France
- Prior art keywords
- rubber element
- excavator
- metal part
- facing
- cutting edge
- 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
- 239000002184 metal Substances 0.000 abstract 4
- 230000006835 compression Effects 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
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
- E02F9/2833—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)
- Percussive Tools And Related Accessories (AREA)
Abstract
Attache pour la fixation détachable de la pointe de dent d'un excavateur, au moyen d'un organe de retenue placé dans une ouverture s'étendant parallèlement au tranchant de la pointe de dent dans l'axe longitudinal de la dent et formé de deux pièces métalliques, entre lesquelles se trouve un élément en caoutchouc travaillant à la compression La pièce métallique 11 tournée vers le tranchant 2 est logée avec jeu entre les branches 9a de l'autre pièce métallique en U 9 tournée vers l'arête de fouille, l'élément en caoutchouc 10 est protégé d'une contrainte dépassant sa limite de fatigue par le fait que la largeur de l'interstice entre la face frontale 9e de la branche 9a de la pièce 9 et la paroi interne 7a de l'ouverture 7 de la douille est plus petite que la course élastique admissible pour que l'élément en caoutchouc 10 conserve sa résistance aux efforts répétés, et la pièce métallique 11 est munie extérieurement de bossages 11b.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2713227A DE2713227C2 (de) | 1977-03-25 | 1977-03-25 | Lösbare Befestigung eines rückwärts mit einer Hülse versehenen Baggerzahnes an einem in die Hülse eingreifenden Zahnhalter |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2384906A1 true FR2384906A1 (fr) | 1978-10-20 |
FR2384906B1 FR2384906B1 (fr) | 1980-10-17 |
Family
ID=6004678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7808889A Granted FR2384906A1 (fr) | 1977-03-25 | 1978-03-28 | Attache pour la fixation detachable de la pointe de dent d'un excavateur |
Country Status (14)
Country | Link |
---|---|
US (1) | US4192089A (fr) |
JP (1) | JPS5840617B2 (fr) |
AU (1) | AU520856B2 (fr) |
BR (1) | BR7801776A (fr) |
CA (1) | CA1105523A (fr) |
CH (1) | CH632032A5 (fr) |
DE (1) | DE2713227C2 (fr) |
FI (1) | FI780395A (fr) |
FR (1) | FR2384906A1 (fr) |
GB (1) | GB1601207A (fr) |
IT (1) | IT1103885B (fr) |
NL (1) | NL7802738A (fr) |
SE (1) | SE418759C (fr) |
ZA (1) | ZA781705B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0264480A1 (fr) * | 1985-10-02 | 1988-04-27 | Esco Corporation | Dispositif de blocage pour un support de dent |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2930804A1 (de) * | 1979-07-28 | 1981-02-12 | Karl Schwarzkopf | Verriegelung fuer auswechselbare zahnspitzen von baggerzaehnen |
US4271615A (en) * | 1980-01-24 | 1981-06-09 | Esco Corporation | Locking device for excavating equipment |
US4350256A (en) * | 1980-09-25 | 1982-09-21 | Midland-Ross Corporation | Rotary coupler with a specially configured pinhole |
US4481728A (en) * | 1981-12-01 | 1984-11-13 | Abex Corporation | Dipper tooth tip and adapter |
US4446638A (en) * | 1982-12-27 | 1984-05-08 | Abex Corporation | Dipper tip retaining pin |
SE465282B (sv) * | 1984-02-08 | 1991-08-19 | Gunnar Liljedahl | Laassprint |
US4587751A (en) * | 1985-03-06 | 1986-05-13 | Esco Corporation | Wear cap style excavating tooth |
US4881331A (en) * | 1985-04-03 | 1989-11-21 | Gamma Lock (Proprietary) Limited | Teeth for use with earth moving equipment |
DE3611493A1 (de) * | 1986-04-05 | 1987-10-15 | Orenstein & Koppel Ag | Grabschaufel fuer bagger |
US4823487A (en) * | 1987-07-30 | 1989-04-25 | Gh Hensley Industries, Inc. | Resilient flex pin apparatus for excavating tooth point and adapter assemblies |
US4986011A (en) * | 1989-04-17 | 1991-01-22 | Stapel B.V. | Cutting device with removable tools |
US5152088A (en) * | 1990-09-10 | 1992-10-06 | Esco Corporation | Excavating tooth point and method of replacement |
US5806215A (en) * | 1992-04-07 | 1998-09-15 | Carol Thelma Matthews | Excavator tooth retaining assembly |
US5469648A (en) * | 1993-02-02 | 1995-11-28 | Esco Corporation | Excavating tooth |
US5394629A (en) * | 1993-06-21 | 1995-03-07 | Gh Hensley Industries, Inc. | Side-locking flex pin connector for excavation apparatus |
SE504157C2 (sv) * | 1994-03-21 | 1996-11-25 | Componenta Wear Parts Ab | Tandarrangemang; sammanfogning med sprint |
AUPN174595A0 (en) * | 1995-03-15 | 1995-04-06 | Ani Corporation Limited, The | A mounting system |
US6082284A (en) * | 1996-11-04 | 2000-07-04 | Vrijhof Ankers Beheer B.V. | Anchor |
US5852888A (en) * | 1996-11-08 | 1998-12-29 | Caterpillar Inc. | Apparatus for protecting a base of a bucket of an earth working machine |
DE69638100D1 (de) * | 1996-11-15 | 2010-01-28 | Combi Wear Parts Ab | Zahnanordnung |
US5724756A (en) * | 1997-01-06 | 1998-03-10 | Caterpillar Inc. | Bucket tip retention means |
US5909962A (en) * | 1997-11-26 | 1999-06-08 | Caterpillar Inc. | Tip assembly for an edge of an implement of a work machine |
US6030143A (en) * | 1997-12-18 | 2000-02-29 | Esco Corporation | Locking pin for excavating equipment |
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 |
ES2158805B1 (es) * | 1999-10-01 | 2002-04-01 | Metalogenia Sa | Perfeccionamientos en los acoplamientos para dientes de maquinas para movimiento de tierras. |
US20060255653A1 (en) * | 2004-09-02 | 2006-11-16 | John Gibbins | Replacement Part Assembly |
AU2011207107B2 (en) * | 2010-01-20 | 2017-02-02 | Bradken Resources Pty Limited | Excavation tooth assembly |
US9388553B2 (en) * | 2013-05-31 | 2016-07-12 | Caterpillar Inc. | Retainer systems for ground engaging tools |
WO2015010159A1 (fr) * | 2013-07-23 | 2015-01-29 | Bradken Uk Limited | Verrou destiné à un ensemble dent pour excavation |
WO2016195712A1 (fr) * | 2015-06-05 | 2016-12-08 | Black Cat Blades Ltd. | Système de fixation d'élément d'usure pour outil d'excavation |
US10400427B2 (en) * | 2017-05-31 | 2019-09-03 | Srj, Inc. | Flex pin |
KR102279468B1 (ko) * | 2019-07-17 | 2021-07-20 | 성보공업주식회사 | 댐퍼 구조물 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1918491A1 (de) * | 1969-04-11 | 1970-12-10 | Karl Schwarzkopf | Stift,insbesondere Verriegelungsstift fuer Baggerzaehne |
FR2204741A1 (fr) * | 1972-10-31 | 1974-05-24 | Poclain Sa |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1074329B (de) * | 1955-05-13 | 1960-01-28 | H and L Tooth Company, Montebello, Calif. (V. St. A.) | Haltestift |
US3511126A (en) * | 1967-12-06 | 1970-05-12 | Caterpillar Tractor Co | Cylindrical retaining pin of substantially rigid construction |
SE333551B (fr) * | 1968-12-04 | 1971-03-15 | Bofors Ab | |
US3520224A (en) * | 1969-02-12 | 1970-07-14 | Hensley Equipment Co Inc | Retaining pin |
US3685178A (en) * | 1970-07-10 | 1972-08-22 | Abex Corp | Dipper teeth |
JPS4936562A (fr) * | 1972-08-09 | 1974-04-04 |
-
1977
- 1977-03-25 DE DE2713227A patent/DE2713227C2/de not_active Expired
-
1978
- 1978-02-07 FI FI780395A patent/FI780395A/fi not_active Application Discontinuation
- 1978-03-14 NL NL7802738A patent/NL7802738A/xx not_active Application Discontinuation
- 1978-03-17 AU AU34256/78A patent/AU520856B2/en not_active Expired
- 1978-03-17 CA CA299,230A patent/CA1105523A/fr not_active Expired
- 1978-03-22 BR BR7801776A patent/BR7801776A/pt unknown
- 1978-03-23 SE SE7803399A patent/SE418759C/sv not_active IP Right Cessation
- 1978-03-23 ZA ZA00781705A patent/ZA781705B/xx unknown
- 1978-03-23 GB GB11687/78A patent/GB1601207A/en not_active Expired
- 1978-03-23 IT IT48585/78A patent/IT1103885B/it active
- 1978-03-23 CH CH323678A patent/CH632032A5/de not_active IP Right Cessation
- 1978-03-24 JP JP53033171A patent/JPS5840617B2/ja not_active Expired
- 1978-03-27 US US05/890,241 patent/US4192089A/en not_active Expired - Lifetime
- 1978-03-28 FR FR7808889A patent/FR2384906A1/fr active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1918491A1 (de) * | 1969-04-11 | 1970-12-10 | Karl Schwarzkopf | Stift,insbesondere Verriegelungsstift fuer Baggerzaehne |
FR2204741A1 (fr) * | 1972-10-31 | 1974-05-24 | Poclain Sa |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0264480A1 (fr) * | 1985-10-02 | 1988-04-27 | Esco Corporation | Dispositif de blocage pour un support de dent |
Also Published As
Publication number | Publication date |
---|---|
NL7802738A (nl) | 1978-09-27 |
JPS5840617B2 (ja) | 1983-09-07 |
CA1105523A (fr) | 1981-07-21 |
SE7803399L (sv) | 1978-09-26 |
ZA781705B (en) | 1979-04-25 |
AU3425678A (en) | 1979-09-20 |
DE2713227A1 (de) | 1978-10-05 |
SE418759C (sv) | 1985-01-14 |
US4192089A (en) | 1980-03-11 |
IT7848585A0 (it) | 1978-03-23 |
CH632032A5 (de) | 1982-09-15 |
SE418759B (sv) | 1981-06-22 |
FR2384906B1 (fr) | 1980-10-17 |
IT1103885B (it) | 1985-10-14 |
DE2713227C2 (de) | 1983-08-04 |
FI780395A (fi) | 1978-09-26 |
GB1601207A (en) | 1981-10-28 |
BR7801776A (pt) | 1978-11-14 |
JPS53118802A (en) | 1978-10-17 |
AU520856B2 (en) | 1982-03-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |