BE803836A - Ensemble de joint, notamment pour godet d'excavateur hydraulique - Google Patents
Ensemble de joint, notamment pour godet d'excavateur hydrauliqueInfo
- Publication number
- BE803836A BE803836A BE134781A BE134781A BE803836A BE 803836 A BE803836 A BE 803836A BE 134781 A BE134781 A BE 134781A BE 134781 A BE134781 A BE 134781A BE 803836 A BE803836 A BE 803836A
- Authority
- BE
- Belgium
- Prior art keywords
- hydraulic excavator
- excavator bucket
- seal kit
- kit
- seal
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L39/00—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies
- F16L39/04—Joints or fittings for double-walled or multi-channel pipes or pipe assemblies allowing adjustment or movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/14—Grabs opened or closed by driving motors thereon
- B66C3/16—Grabs opened or closed by driving motors thereon by fluid motors
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3677—Devices to connect tools to arms, booms or the like allowing movement, e.g. rotation or translation, of the tool around or along another axis as the movement implied by the boom or arms, e.g. for tilting buckets
- E02F3/3681—Rotators
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
- E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
- E02F3/4135—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted directly on a boom
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Component Parts Of Construction Machinery (AREA)
- Joints Allowing Movement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US283818A US3873133A (en) | 1972-08-25 | 1972-08-25 | Clamshell bucket assembly for hydraulic excavator |
Publications (1)
Publication Number | Publication Date |
---|---|
BE803836A true BE803836A (fr) | 1974-02-21 |
Family
ID=23087689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE134781A BE803836A (fr) | 1972-08-25 | 1973-08-21 | Ensemble de joint, notamment pour godet d'excavateur hydraulique |
Country Status (8)
Country | Link |
---|---|
US (1) | US3873133A (fr) |
JP (1) | JPS4958609A (fr) |
BE (1) | BE803836A (fr) |
BR (1) | BR7306367D0 (fr) |
CA (1) | CA993472A (fr) |
DE (1) | DE2343558C2 (fr) |
FR (1) | FR2197093B1 (fr) |
GB (3) | GB1448843A (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2718434C2 (de) * | 1977-04-26 | 1979-06-28 | Fa. Johannes Fuchs, 7257 Ditzingen | Am Ausleger einer Arbeitsmaschine angelenkter Greifer |
DE2838346C2 (de) * | 1978-09-02 | 1985-02-14 | Fa. Heinz Thumm, 7012 Fellbach | Drehvorrichtung für einen Baggergreifer o.dgl. |
DE2856556C2 (de) * | 1978-12-28 | 1980-10-23 | Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf | Werkzeugaufhängung für hydraulisch betätigbare auswechselbare Werkzeuge |
DE3105194A1 (de) * | 1981-02-13 | 1982-09-09 | Heinz Thumm Ölhydraulische Antriebe GmbH, 7012 Fellbach | Drehvorrichtung fuer haengende lasten |
FR2536455A1 (fr) * | 1982-11-19 | 1984-05-25 | Soletanche | Dispositif pour assurer la verticalite d'un engin de perforation |
US4921010A (en) * | 1988-04-22 | 1990-05-01 | Unex Corporation | Swivel connector |
US5117741A (en) * | 1990-01-16 | 1992-06-02 | Sta-Rite Industries, Inc. | Double wall hydraulic cylinder |
US6425730B1 (en) * | 1999-02-11 | 2002-07-30 | Clark Equipment Company | Load bearing pivot assembly providing a fluid path |
JP3541351B2 (ja) * | 2000-03-13 | 2004-07-07 | 新キャタピラー三菱株式会社 | 作業機械の配管構造 |
CA2353239A1 (fr) * | 2001-07-18 | 2003-01-18 | Rotobec Inc. | Rotor a moteur monte sur bras |
SE524668C2 (sv) * | 2003-01-30 | 2004-09-14 | Oilquick Ab | Redskapsfäste med omkopplingsorgan |
US7690880B2 (en) * | 2006-04-25 | 2010-04-06 | Clark Equipment Company | Locking device for hydraulic attachment interface |
JP5709791B2 (ja) * | 2012-04-16 | 2015-04-30 | 日立建機株式会社 | クラムシェルバケット |
CN103572790B (zh) * | 2012-08-07 | 2016-08-03 | 上海金泰工程机械有限公司 | 落点可控式安全冲击抓斗 |
DE102015112639B4 (de) * | 2015-07-31 | 2017-05-11 | Peiner SMAG Lifting Technologies GmbH | Schalengreifer |
JP7030504B2 (ja) * | 2017-12-22 | 2022-03-07 | 株式会社クボタ | 作業機 |
CN112726695B (zh) * | 2021-01-27 | 2022-08-12 | 徐州徐工矿业机械有限公司 | 一种工程机械电子缓冲限位装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2334141A (en) * | 1942-03-26 | 1943-11-09 | Frank P Zierden | Hose reel |
US2343491A (en) * | 1942-04-30 | 1944-03-07 | Bard | Swivel joint |
US2725996A (en) * | 1953-04-22 | 1955-12-06 | Paul F Britton | Universal head for controlling clamshell bucket and similar material handling devices |
US2990851A (en) * | 1958-06-23 | 1961-07-04 | Mcevoy Co | Multiple valve and connection |
JPS429871Y1 (fr) * | 1964-05-13 | 1967-05-30 | ||
US3413029A (en) * | 1966-08-01 | 1968-11-26 | Esco Corp | Material handling apparatus |
FR1508347A (fr) * | 1966-11-24 | 1968-01-05 | Poclain Sa | Ensemble d'orientation facilement démontable pour benne preneuse d'engin de terrassement |
US3462029A (en) * | 1968-02-02 | 1969-08-19 | Bucyrus Erie Co | Rocker support for bucket attachment |
JPS471250U (fr) * | 1971-01-18 | 1972-08-12 |
-
1972
- 1972-08-25 US US283818A patent/US3873133A/en not_active Expired - Lifetime
-
1973
- 1973-07-18 CA CA176,720A patent/CA993472A/en not_active Expired
- 1973-07-24 JP JP48082788A patent/JPS4958609A/ja active Pending
- 1973-08-17 BR BR6367/73A patent/BR7306367D0/pt unknown
- 1973-08-21 BE BE134781A patent/BE803836A/fr not_active IP Right Cessation
- 1973-08-24 GB GB726276A patent/GB1448843A/en not_active Expired
- 1973-08-24 GB GB4023873A patent/GB1448841A/en not_active Expired
- 1973-08-24 GB GB726476A patent/GB1448842A/en not_active Expired
- 1973-08-24 DE DE2343558A patent/DE2343558C2/de not_active Expired
- 1973-08-24 FR FR7330759A patent/FR2197093B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1448842A (en) | 1976-09-08 |
GB1448843A (en) | 1976-09-08 |
FR2197093A1 (fr) | 1974-03-22 |
FR2197093B1 (fr) | 1978-11-10 |
DE2343558A1 (de) | 1974-02-28 |
DE2343558C2 (de) | 1982-08-12 |
GB1448841A (en) | 1976-09-08 |
JPS4958609A (fr) | 1974-06-06 |
BR7306367D0 (pt) | 1974-07-25 |
CA993472A (en) | 1976-07-20 |
US3873133A (en) | 1975-03-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BE803836A (fr) | Ensemble de joint, notamment pour godet d'excavateur hydraulique | |
BE813795A (fr) | Systeme pour l'execution d'operations bancaires | |
BE794101A (fr) | Garniture d'etancheite multiple pour joints de tuyaux | |
BE815288A (fr) | Garniture d'etancheite hydraulique a double effet | |
BE823281A (fr) | Garniture d'etancheite hydraulique a simple effet | |
CA941861A (en) | Lip construction for bucketwheel excavators | |
CA946880A (en) | Excavator bucket | |
CA959279A (en) | Seal for floating boom | |
CA981631A (en) | Backhoe boom lock | |
CA968753A (en) | Backhoe bucket apparatus | |
FR2347601A1 (fr) | Joint d'etancheite annulaire, notamment pour elements de tuyaux | |
CA972397A (en) | Excavator bucket | |
BE796899A (fr) | Crochet perfectionne pour godets d'excavateur | |
BE807240A (fr) | Godet d'excavatrice | |
AU475514B2 (en) | Improved dredging bucket | |
BE800848A (fr) | Joint rotatif pour canalisations de fluides | |
CA977386A (en) | Gate operating system for concrete buckets | |
BE820541A (fr) | Joint d'etancheite | |
SU622937A1 (ru) | Ковш экскаватора | |
BE800647A (fr) | Joints d'etancheite pour cables telephoniques | |
BE809044A (fr) | Piston pour ensemble de translation hydraulique | |
SU585260A1 (ru) | Ковш канатно-скреперной установки дл проходки геологоразведочных канав | |
ZA734097B (en) | Hydraulic dredging installations | |
OA02144A (fr) | Joint d'étanchéité pour pistons. | |
CA954165A (en) | Tooth for backhoe bucket |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: CATERPILLAR INC. Effective date: 19880831 |