IT1078280B - Dispositivo per il collegamento di un utensile di lavoro ad un braccio portante specialmente ad un longhe rone - Google Patents

Dispositivo per il collegamento di un utensile di lavoro ad un braccio portante specialmente ad un longhe rone

Info

Publication number
IT1078280B
IT1078280B IT49463/77A IT4946377A IT1078280B IT 1078280 B IT1078280 B IT 1078280B IT 49463/77 A IT49463/77 A IT 49463/77A IT 4946377 A IT4946377 A IT 4946377A IT 1078280 B IT1078280 B IT 1078280B
Authority
IT
Italy
Prior art keywords
longhe
rone
connection
supporting arm
work tool
Prior art date
Application number
IT49463/77A
Other languages
English (en)
Original Assignee
Deere & Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Deere & Co filed Critical Deere & Co
Application granted granted Critical
Publication of IT1078280B publication Critical patent/IT1078280B/it

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)
IT49463/77A 1976-05-21 1977-05-18 Dispositivo per il collegamento di un utensile di lavoro ad un braccio portante specialmente ad un longhe rone IT1078280B (it)

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 (1)

Publication Number Publication Date
IT1078280B true IT1078280B (it) 1985-05-08

Family

ID=24765327

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49463/77A IT1078280B (it) 1976-05-21 1977-05-18 Dispositivo per il collegamento di un utensile di lavoro ad un braccio portante specialmente ad un longhe rone

Country Status (6)

Country Link
US (1) US4004855A (it)
CA (1) CA1056174A (it)
DE (1) DE2721107C3 (it)
FR (1) FR2352191A1 (it)
GB (1) GB1574769A (it)
IT (1) IT1078280B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4188146A (en) * 1979-03-15 1980-02-12 Deere & Company Articulated joint including Belleville spring seals maintained in a 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)

* Cited by examiner, † Cited by third party
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.

Also Published As

Publication number Publication date
GB1574769A (en) 1980-09-10
DE2721107C3 (de) 1979-03-22
DE2721107B2 (de) 1978-07-20
DE2721107A1 (de) 1977-11-24
CA1056174A (en) 1979-06-12
FR2352191A1 (fr) 1977-12-16
FR2352191B1 (it) 1981-01-16
US4004855A (en) 1977-01-25

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