ZA824589B - Bearing surface for thin-walled tube - Google Patents
Bearing surface for thin-walled tubeInfo
- 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
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)
- Mining & Mineral Resources (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Sliding-Contact Bearings (AREA)
- Agricultural Machines (AREA)
- Pivots And Pivotal Connections (AREA)
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)
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 |
WO2019093603A1 (en) * | 2017-11-10 | 2019-05-16 | 이종목 | Floating photovoltaic system |
Family Cites Families (6)
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 |
-
1982
- 1982-06-10 CA CA000404892A patent/CA1201002A/en not_active Expired
- 1982-06-24 AU AU85185/82A patent/AU546365B2/en not_active Ceased
- 1982-06-28 DE DE8282105695T patent/DE3266797D1/en not_active Expired
- 1982-06-28 ZA ZA824589A patent/ZA824589B/en unknown
- 1982-06-28 EP EP82105695A patent/EP0068477B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0068477B1 (en) | 1985-10-09 |
EP0068477A1 (en) | 1983-01-05 |
DE3266797D1 (en) | 1985-11-14 |
AU8518582A (en) | 1983-01-06 |
AU546365B2 (en) | 1985-08-29 |
CA1201002A (en) | 1986-02-25 |
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