ZA824589B - Bearing surface for thin-walled tube - Google Patents

Bearing surface for thin-walled tube

Info

Publication number
ZA824589B
ZA824589B ZA824589A ZA824589A ZA824589B ZA 824589 B ZA824589 B ZA 824589B ZA 824589 A ZA824589 A ZA 824589A ZA 824589 A ZA824589 A ZA 824589A ZA 824589 B ZA824589 B ZA 824589B
Authority
ZA
South Africa
Prior art keywords
thin
bearing surface
walled tube
walled
tube
Prior art date
Application number
ZA824589A
Inventor
David Carl Winter
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
Publication of ZA824589B publication Critical patent/ZA824589B/en

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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
    • A01B35/20—Tools; Details
    • A01B35/30—Undercarriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/003—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass bearings
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Agricultural Machines (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Sliding-Contact Bearings (AREA)
  • Steering Devices For Bicycles And Motorcycles (AREA)
ZA824589A 1981-06-29 1982-06-28 Bearing surface for thin-walled tube ZA824589B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US27852481A 1981-06-29 1981-06-29

Publications (1)

Publication Number Publication Date
ZA824589B true ZA824589B (en) 1984-02-29

Family

ID=23065311

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA824589A ZA824589B (en) 1981-06-29 1982-06-28 Bearing surface for thin-walled tube

Country Status (5)

Country Link
EP (1) EP0068477B1 (en)
AU (1) AU546365B2 (en)
CA (1) CA1201002A (en)
DE (1) DE3266797D1 (en)
ZA (1) ZA824589B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5538085A (en) * 1995-04-17 1996-07-23 Deere & Company Gauge wheel mounting
US10512211B2 (en) * 2017-08-28 2019-12-24 Harvest International, Inc. Agricultural row planter mounting bracket
JP7028485B2 (en) * 2017-11-10 2022-03-02 スコトラ コーポレーション Water solar power generation device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2983167A (en) * 1955-11-10 1961-05-09 Combustion Eng Manufacture of headers with nipples
NL6901676A (en) * 1969-02-03 1970-08-05
FR2032067A5 (en) * 1969-02-18 1970-11-20 Feralco Sa
FR2240655A5 (en) * 1973-08-08 1975-03-07 Staubli Sa Ets Installation of a pivot between parallel plates - nut and bolt pass through plates and clamp pivot ring
NL7806075A (en) * 1978-06-05 1979-12-07 Patent Concern Nv SOIL WORKING MACHINE, ESPECIALLY A CULTIVATOR.
DE2907414A1 (en) * 1979-02-26 1980-09-04 Wilhelm Schuetz Threaded holes formed in hollow profiles, esp. in square pipes - where row of tubular holes surrounded by recesses is pressed by punches and die into profile

Also Published As

Publication number Publication date
DE3266797D1 (en) 1985-11-14
EP0068477B1 (en) 1985-10-09
CA1201002A (en) 1986-02-25
AU546365B2 (en) 1985-08-29
AU8518582A (en) 1983-01-06
EP0068477A1 (en) 1983-01-05

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