FR945914A - Mandrin de tour - Google Patents

Mandrin de tour

Info

Publication number
FR945914A
FR945914A FR945914DA FR945914A FR 945914 A FR945914 A FR 945914A FR 945914D A FR945914D A FR 945914DA FR 945914 A FR945914 A FR 945914A
Authority
FR
France
Prior art keywords
lathe chuck
lathe
chuck
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)
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.)
Dijkstra & Tukker
Original Assignee
Dijkstra & Tukker
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 Dijkstra & Tukker filed Critical Dijkstra & Tukker
Application granted granted Critical
Publication of FR945914A publication Critical patent/FR945914A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16004—Jaws movement actuated by one or more spiral grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/36—Chucks with means for adjusting the chuck with respect to the working-spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
FR945914D 1946-05-02 1947-04-28 Mandrin de tour Expired FR945914A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL259525X 1946-05-02

Publications (1)

Publication Number Publication Date
FR945914A true FR945914A (fr) 1949-05-18

Family

ID=19781443

Family Applications (1)

Application Number Title Priority Date Filing Date
FR945914D Expired FR945914A (fr) 1946-05-02 1947-04-28 Mandrin de tour

Country Status (6)

Country Link
BE (1) BE472884A (enrdf_load_stackoverflow)
CH (1) CH259525A (enrdf_load_stackoverflow)
DE (1) DE829251C (enrdf_load_stackoverflow)
FR (1) FR945914A (enrdf_load_stackoverflow)
GB (1) GB624144A (enrdf_load_stackoverflow)
NL (1) NL62206C (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE869587C (de) * 1951-03-01 1953-03-05 Philipp Amann Vorrichtung zum Einstellen eines Spannfutters auf genauen Rundlauf
BE519933A (enrdf_load_stackoverflow) * 1952-06-04
DE1069453B (de) * 1953-10-12 1959-11-19 F. Burnerd 6- Company, Limited und Albert John Hayward, London Zentrierendes Spannfutter
US2847226A (en) * 1955-06-27 1958-08-12 Cushman Chuck Co Universal chuck of the centeradjustable type
DE1191204B (de) * 1959-03-17 1965-04-15 Scharmann & Co Planscheibenlagerung an Bohr- und Fraeswerken
DE3236369A1 (de) * 1982-10-01 1984-04-05 Albert Klopfer Gmbh, 7253 Renningen Mitnehmer- bzw. spannfutter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE349390C (de) * 1922-03-02 Schmidt Karl Einstellvorrichtung fuer Drehbankfutter
DE340335C (de) * 1920-11-09 1921-09-09 Karl Merk Verstellbares Dreibackenfutter

Also Published As

Publication number Publication date
GB624144A (en) 1949-05-27
BE472884A (enrdf_load_stackoverflow)
CH259525A (de) 1949-01-31
DE829251C (de) 1952-01-24
NL62206C (enrdf_load_stackoverflow)

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