FR2352191A1 - Dispositif pour relier un outil a un bras de support, en particulier a un bras de relevage - Google Patents
Dispositif pour relier un outil a un bras de support, en particulier a un bras de relevageInfo
- Publication number
- FR2352191A1 FR2352191A1 FR7714878A FR7714878A FR2352191A1 FR 2352191 A1 FR2352191 A1 FR 2352191A1 FR 7714878 A FR7714878 A FR 7714878A FR 7714878 A FR7714878 A FR 7714878A FR 2352191 A1 FR2352191 A1 FR 2352191A1
- Authority
- FR
- France
- Prior art keywords
- tool
- arm
- support arm
- lift arm
- lift
- 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
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C11/00—Pivots; Pivotal connections
- F16C11/04—Pivotal connections
- F16C11/045—Pivotal connections with at least a pair of arms pivoting relatively to at least one other arm, all arms being mounted on one pin
-
- 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
- E02F9/006—Pivot joint assemblies
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
- F16B2200/60—Coupler sealing means
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2350/00—Machines or articles related to building
- F16C2350/26—Excavators
-
- 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
- Y10T403/32—Articulated members
- Y10T403/32606—Pivoted
- Y10T403/32861—T-pivot, e.g., wrist pin, etc.
- Y10T403/32918—T-pivot, e.g., wrist pin, etc. fork and tongue
- Y10T403/32926—T-pivot, e.g., wrist pin, etc. fork and tongue with interposed antifriction means
-
- 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
- Y10T403/76—Joints and connections having a cam, wedge, or tapered portion
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/688,674 US4004855A (en) | 1976-05-21 | 1976-05-21 | Articulated joint including seals maintained by wedge |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2352191A1 true FR2352191A1 (fr) | 1977-12-16 |
FR2352191B1 FR2352191B1 (fr) | 1981-01-16 |
Family
ID=24765327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7714878A Granted FR2352191A1 (fr) | 1976-05-21 | 1977-05-16 | Dispositif pour relier un outil a un bras de support, en particulier a un bras de relevage |
Country Status (6)
Country | Link |
---|---|
US (1) | US4004855A (fr) |
CA (1) | CA1056174A (fr) |
DE (1) | DE2721107C3 (fr) |
FR (1) | FR2352191A1 (fr) |
GB (1) | GB1574769A (fr) |
IT (1) | IT1078280B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4188146A (en) * | 1979-03-15 | 1980-02-12 | Deere & Company | Articulated joint including Belleville spring seals maintained in a preselected compressed state |
US4190378A (en) * | 1979-03-15 | 1980-02-26 | Deere & Company | Articulated joint including Belleville spring seals maintained in preselected compressed state |
US4203684A (en) * | 1979-03-15 | 1980-05-20 | Deere & Company | Articulated joint including Belleville spring seals maintained in preselected compressed state |
US4192622A (en) * | 1979-03-15 | 1980-03-11 | Deere & Company | Articulated joint including Belleville spring seals maintained in a preselected compressed state |
US4243341A (en) * | 1979-10-09 | 1981-01-06 | General Motors Corporation | Pivot construction |
US4491436A (en) * | 1983-03-21 | 1985-01-01 | Deere & Company | Pivot pin assembly |
US4607977A (en) * | 1985-08-05 | 1986-08-26 | Varnelis Edmund K | Pivot joint |
US5211496A (en) * | 1990-07-27 | 1993-05-18 | Kaiser Aerospace And Electronics Corporation | Double wedgelock clamp |
US5687529A (en) * | 1996-06-07 | 1997-11-18 | Worldtec Systems, Inc. | Fastening device |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2772596A (en) * | 1954-12-07 | 1956-12-04 | Roger B Trussell | Combination pair of adjustable shims for automobile camber and caster control |
GB709739A (en) * | 1961-01-24 | 1954-06-02 | Caterpillar Tractor Co | Sealing and spacing means for a hinge connection |
US3554587A (en) * | 1967-08-02 | 1971-01-12 | Dunlop Co Ltd | Sealing members |
US3543863A (en) * | 1968-02-14 | 1970-12-01 | Caterpillar Tractor Co | Quick detach bucket mounting |
BE755755A (fr) * | 1969-09-04 | 1971-03-04 | Caterpillar Tractor Co | Perfectionnements aux charnières du type à cartouche. |
-
1976
- 1976-05-21 US US05/688,674 patent/US4004855A/en not_active Expired - Lifetime
-
1977
- 1977-03-11 CA CA273,806A patent/CA1056174A/fr not_active Expired
- 1977-05-11 DE DE2721107A patent/DE2721107C3/de not_active Expired
- 1977-05-16 FR FR7714878A patent/FR2352191A1/fr active Granted
- 1977-05-18 IT IT49463/77A patent/IT1078280B/it active
- 1977-05-20 GB GB21347/77A patent/GB1574769A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4004855A (en) | 1977-01-25 |
FR2352191B1 (fr) | 1981-01-16 |
CA1056174A (fr) | 1979-06-12 |
DE2721107A1 (de) | 1977-11-24 |
IT1078280B (it) | 1985-05-08 |
DE2721107C3 (de) | 1979-03-22 |
GB1574769A (en) | 1980-09-10 |
DE2721107B2 (de) | 1978-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |