IN142248B - - Google Patents
Info
- Publication number
- IN142248B IN142248B IN1814/CAL/1974A IN1814CA1974A IN142248B IN 142248 B IN142248 B IN 142248B IN 1814CA1974 A IN1814CA1974 A IN 1814CA1974A IN 142248 B IN142248 B IN 142248B
- Authority
- IN
- India
Links
Classifications
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- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/46—Cages for rollers or needles
- F16C33/52—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers
- F16C33/523—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers with pins extending into holes or bores on the axis of the rollers
- F16C33/526—Cages for rollers or needles with no part entering between, or touching, the bearing surfaces of the rollers with pins extending into holes or bores on the axis of the rollers extending through the rollers and joining two lateral cage parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
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- 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
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
- E02F9/12—Slewing or traversing gears
- E02F9/121—Turntables, i.e. structure rotatable about 360°
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- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/30—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for axial load mainly
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- 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
- F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
- F16C27/08—Elastic or yielding bearings or bearing supports, for exclusively rotary movement primarily for axial load, e.g. for vertically-arranged shafts
-
- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/60—Raceways; Race rings divided or split, e.g. comprising two juxtaposed rings
-
- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/10—Application independent of particular apparatuses related to size
- F16C2300/14—Large applications, e.g. bearings having an inner diameter exceeding 500 mm
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- 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)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Component Parts Of Construction Machinery (AREA)
- Earth Drilling (AREA)
- Rolling Contact Bearings (AREA)
- Bridges Or Land Bridges (AREA)
- Vibration Dampers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38019973A | 1973-07-13 | 1973-07-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
IN142248B true IN142248B (en) | 1977-06-18 |
Family
ID=23500288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN1814/CAL/1974A IN142248B (en) | 1973-07-18 | 1974-08-13 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5420761B2 (en) |
CA (1) | CA1010413A (en) |
DE (1) | DE2434376C3 (en) |
FR (1) | FR2238016B3 (en) |
GB (1) | GB1470062A (en) |
IN (1) | IN142248B (en) |
ZA (1) | ZA744529B (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2496345A1 (en) * | 1980-12-12 | 1982-06-18 | Alsthom Atlantique | Roller track for telecommunications antenna - has tapered rollers traversing polygon of flat railway rail sections having angled ends |
US5176267A (en) * | 1990-07-23 | 1993-01-05 | The Manitowoc Company, Inc. | Quick disconnect system for construction equipment with rotatable upper works |
DE4141759C2 (en) * | 1991-12-18 | 1993-10-07 | Krupp Industrietech | Ball bearing slewing ring |
US6010018A (en) * | 1997-04-03 | 2000-01-04 | Manitowoc Crane Group, Inc. | Swing lock mechanism |
DE10223388B4 (en) * | 2002-05-25 | 2005-09-08 | Afs Entwicklungs + Vertriebs Gmbh | Device for perforating a web-like material |
US9702407B2 (en) * | 2010-11-16 | 2017-07-11 | Harnischfeger Technologies, Inc. | Roller circle assembly for heavy machinery |
JP2013238295A (en) * | 2012-05-16 | 2013-11-28 | Jtekt Corp | Rolling bearing |
CN104108456B (en) * | 2013-04-22 | 2016-09-14 | 中集海洋工程研究院有限公司 | Large-scale crane bearing and the assembly method of hull |
US10054156B2 (en) * | 2016-06-26 | 2018-08-21 | Atec Corporation | Synthetic resin retainer for large thrust ball bearings with dry-lubricant and wet-lubricant management systems |
-
1974
- 1974-07-08 CA CA204,314A patent/CA1010413A/en not_active Expired
- 1974-07-16 ZA ZA00744529A patent/ZA744529B/en unknown
- 1974-07-17 DE DE2434376A patent/DE2434376C3/en not_active Expired
- 1974-07-18 JP JP8312674A patent/JPS5420761B2/ja not_active Expired
- 1974-07-18 GB GB3192074A patent/GB1470062A/en not_active Expired
- 1974-07-18 FR FR7425113A patent/FR2238016B3/fr not_active Expired
- 1974-08-13 IN IN1814/CAL/1974A patent/IN142248B/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB1470062A (en) | 1977-04-14 |
DE2434376C3 (en) | 1980-02-07 |
CA1010413A (en) | 1977-05-17 |
ZA744529B (en) | 1975-07-30 |
DE2434376B2 (en) | 1979-06-07 |
DE2434376A1 (en) | 1975-02-06 |
FR2238016B3 (en) | 1977-05-20 |
JPS5420761B2 (en) | 1979-07-25 |
FR2238016A1 (en) | 1975-02-14 |
JPS5043703A (en) | 1975-04-19 |
AU7120474A (en) | 1976-01-15 |