FR2250322A7 - Compact sealed castor with spherical surface - having internal bearings and with mounting foot overlapping dust seals - Google Patents

Compact sealed castor with spherical surface - having internal bearings and with mounting foot overlapping dust seals

Info

Publication number
FR2250322A7
FR2250322A7 FR7431798A FR7431798A FR2250322A7 FR 2250322 A7 FR2250322 A7 FR 2250322A7 FR 7431798 A FR7431798 A FR 7431798A FR 7431798 A FR7431798 A FR 7431798A FR 2250322 A7 FR2250322 A7 FR 2250322A7
Authority
FR
France
Prior art keywords
castor
spherical surface
mounting foot
bearing
internal bearings
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.)
Expired
Application number
FR7431798A
Other languages
French (fr)
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.)
Maschinenfabrik Rieter AG
Original Assignee
Maschinenfabrik Rieter AG
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 Maschinenfabrik Rieter AG filed Critical Maschinenfabrik Rieter AG
Application granted granted Critical
Publication of FR2250322A7 publication Critical patent/FR2250322A7/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/0047—Castors in general; Anti-clogging castors characterised by details of the rolling axle
    • B60B33/0052—Castors in general; Anti-clogging castors characterised by details of the rolling axle the rolling axle being inclined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B33/00—Castors in general; Anti-clogging castors
    • B60B33/08—Ball castors

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Casters (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Rolling Contact Bearings (AREA)

Abstract

The spherical castor has a bore in one side to form a blind hole into which the bearing sleeve is pressed. The sleeve protrudes out of the hole slightly and contains set of sealed bearings which locate the central shaft. The shaft is inclined at an angle to the horizontal so that the castor operates, with the weight of the vehicle through the middle of the sphere. The end of the shaft is shaped to fit into a support collar which overlaps the bearing sleeve to form a dust protection. The collar is joined to a bearing ring for a vertical axis bearing under the vehicle. The bearing surface may be non-spherical as long as it is rotationally symmetrical.
FR7431798A 1973-09-27 1974-09-20 Compact sealed castor with spherical surface - having internal bearings and with mounting foot overlapping dust seals Expired FR2250322A7 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1382373A CH569599A5 (en) 1973-09-27 1973-09-27

Publications (1)

Publication Number Publication Date
FR2250322A7 true FR2250322A7 (en) 1975-05-30

Family

ID=4395635

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7431798A Expired FR2250322A7 (en) 1973-09-27 1974-09-20 Compact sealed castor with spherical surface - having internal bearings and with mounting foot overlapping dust seals

Country Status (5)

Country Link
JP (1) JPS5059951A (en)
CH (1) CH569599A5 (en)
DE (1) DE2439646A1 (en)
FR (1) FR2250322A7 (en)
IT (1) IT1016995B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63901U (en) * 1986-06-20 1988-01-06
DE9414470U1 (en) * 1994-09-07 1994-11-24 Kühn, Robert, 24814 Sehestedt Plate roller device

Also Published As

Publication number Publication date
IT1016995B (en) 1977-06-20
JPS5059951A (en) 1975-05-23
DE2439646A1 (en) 1975-04-03
CH569599A5 (en) 1975-11-28

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Legal Events

Date Code Title Description
ST Notification of lapse