FR910704A - Contre-pointe tournante perfectionnée - Google Patents

Contre-pointe tournante perfectionnée

Info

Publication number
FR910704A
FR910704A FR910704DA FR910704A FR 910704 A FR910704 A FR 910704A FR 910704D A FR910704D A FR 910704DA FR 910704 A FR910704 A FR 910704A
Authority
FR
France
Prior art keywords
rotary tailstock
sophisticated
sophisticated rotary
tailstock
rotary
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)
Inventor
Jules-Louis Delaporte
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 FR910704A publication Critical patent/FR910704A/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
    • B23B2226/00—Materials of tools or workpieces not comprising a metal
    • B23B2226/33—Elastomers, e.g. rubber
    • 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
    • B23B2260/0085—Needle roller bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/136—Springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolling Contact Bearings (AREA)
FR910704D 1949-02-28 1945-05-12 Contre-pointe tournante perfectionnée Expired FR910704A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR280249X 1949-02-28

Publications (1)

Publication Number Publication Date
FR910704A true FR910704A (fr) 1946-06-17

Family

ID=8886725

Family Applications (1)

Application Number Title Priority Date Filing Date
FR910704D Expired FR910704A (fr) 1949-02-28 1945-05-12 Contre-pointe tournante perfectionnée

Country Status (3)

Country Link
BE (1) BE478553A (fr)
CH (1) CH280249A (fr)
FR (1) FR910704A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2942510A (en) * 1957-11-08 1960-06-28 Garrison Machine Works Inc Work support
US3316785A (en) * 1964-05-07 1967-05-02 Nakane Hirosi Live center

Also Published As

Publication number Publication date
CH280249A (fr) 1952-01-15
BE478553A (fr) 1948-01-31

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