FR893033A - Contre-pointe tournante pour tours, machines à meuler, et machinesoutils analogues - Google Patents

Contre-pointe tournante pour tours, machines à meuler, et machinesoutils analogues

Info

Publication number
FR893033A
FR893033A FR893033DA FR893033A FR 893033 A FR893033 A FR 893033A FR 893033D A FR893033D A FR 893033DA FR 893033 A FR893033 A FR 893033A
Authority
FR
France
Prior art keywords
lathes
machine tools
grinding machines
similar machine
rotary tailstock
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
Other languages
English (en)
French (fr)
Inventor
Werner Roterberg
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 filed Critical
Application granted granted Critical
Publication of FR893033A publication Critical patent/FR893033A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B23/00—Tailstocks; Centres
    • B23B23/04—Live centres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2233/00—Details of centres or drivers
    • B23B2233/12—Centres or drivers with a special arrangement of bearings or with special bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/008—Bearings
    • B23B2260/0082—Sliding contact bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/008—Bearings
    • B23B2260/0087—Preloading of bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
FR893033D 1943-04-01 1943-04-01 Contre-pointe tournante pour tours, machines à meuler, et machinesoutils analogues Expired FR893033A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR893033T 1943-04-01

Publications (1)

Publication Number Publication Date
FR893033A true FR893033A (fr) 1944-05-26

Family

ID=9389811

Family Applications (1)

Application Number Title Priority Date Filing Date
FR893033D Expired FR893033A (fr) 1943-04-01 1943-04-01 Contre-pointe tournante pour tours, machines à meuler, et machinesoutils analogues

Country Status (3)

Country Link
BE (1) BE449640A (pm)
CH (1) CH238877A (pm)
FR (1) FR893033A (pm)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE894493C (de) * 1951-01-16 1953-10-26 Johann Weber Mitlaufende Drehbankspitze fuer Dreh- oder Schleifbaenke
DE1119626B (de) * 1957-01-07 1961-12-14 Otto Lutz Spielfrei umlaufende Drehbankspitze

Also Published As

Publication number Publication date
CH238877A (de) 1945-08-31
BE449640A (pm)

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