FR2323060A1 - IMPROVEMENTS TO LEVEL ASSEMBLIES - Google Patents

IMPROVEMENTS TO LEVEL ASSEMBLIES

Info

Publication number
FR2323060A1
FR2323060A1 FR7626341A FR7626341A FR2323060A1 FR 2323060 A1 FR2323060 A1 FR 2323060A1 FR 7626341 A FR7626341 A FR 7626341A FR 7626341 A FR7626341 A FR 7626341A FR 2323060 A1 FR2323060 A1 FR 2323060A1
Authority
FR
France
Prior art keywords
level assemblies
assemblies
level
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
Application number
FR7626341A
Other languages
French (fr)
Other versions
FR2323060B1 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Massey Ferguson Services NV
Original Assignee
Massey Ferguson Services NV
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 Massey Ferguson Services NV filed Critical Massey Ferguson Services NV
Publication of FR2323060A1 publication Critical patent/FR2323060A1/en
Application granted granted Critical
Publication of FR2323060B1 publication Critical patent/FR2323060B1/fr
Granted legal-status Critical Current

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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • E02F3/382—Connections to the frame; Supports for booms or arms
    • E02F3/384—Connections to the frame; Supports for booms or arms the boom being pivotable relative to the frame about a vertical axis
    • 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
    • F16C21/00—Combinations of sliding-contact bearings with ball or roller bearings, for exclusively rotary movement
    • 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
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/102—Construction relative to lubrication with grease as lubricant
    • 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
FR7626341A 1975-09-03 1976-09-01 IMPROVEMENTS TO LEVEL ASSEMBLIES Granted FR2323060A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36263/75A GB1553207A (en) 1975-09-03 1975-09-03 Bearing assemblies

Publications (2)

Publication Number Publication Date
FR2323060A1 true FR2323060A1 (en) 1977-04-01
FR2323060B1 FR2323060B1 (en) 1983-02-25

Family

ID=10386516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626341A Granted FR2323060A1 (en) 1975-09-03 1976-09-01 IMPROVEMENTS TO LEVEL ASSEMBLIES

Country Status (4)

Country Link
DE (1) DE2638887A1 (en)
ES (1) ES223168Y (en)
FR (1) FR2323060A1 (en)
GB (1) GB1553207A (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2337403A (en) * 1939-08-14 1943-12-21 Us Electrical Motors Inc Bearing structure
US2770507A (en) * 1954-12-03 1956-11-13 Keystone Lubricating Company Grease relief fitting
US2959457A (en) * 1959-01-02 1960-11-08 Gen Electric Device for regreasing bearings
US3070410A (en) * 1960-08-09 1962-12-25 Eaton Mfg Co Grease check valve
US3460874A (en) * 1967-03-17 1969-08-12 Eric W Johnson Sealed bearing
FR2174598A5 (en) * 1972-02-29 1973-10-12 Ridder Rene De
US3804476A (en) * 1971-08-27 1974-04-16 Hitachi Ltd Bearing devices for rotary machines

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2337403A (en) * 1939-08-14 1943-12-21 Us Electrical Motors Inc Bearing structure
US2770507A (en) * 1954-12-03 1956-11-13 Keystone Lubricating Company Grease relief fitting
US2959457A (en) * 1959-01-02 1960-11-08 Gen Electric Device for regreasing bearings
US3070410A (en) * 1960-08-09 1962-12-25 Eaton Mfg Co Grease check valve
US3460874A (en) * 1967-03-17 1969-08-12 Eric W Johnson Sealed bearing
US3804476A (en) * 1971-08-27 1974-04-16 Hitachi Ltd Bearing devices for rotary machines
FR2174598A5 (en) * 1972-02-29 1973-10-12 Ridder Rene De

Also Published As

Publication number Publication date
FR2323060B1 (en) 1983-02-25
GB1553207A (en) 1979-09-26
ES223168Y (en) 1977-05-16
ES223168U (en) 1977-01-16
DE2638887A1 (en) 1977-03-10

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Legal Events

Date Code Title Description
ST Notification of lapse