FR1116720A - Appareil applicable aux tours à fileter pour dégager le chariot de la vis-mère - Google Patents

Appareil applicable aux tours à fileter pour dégager le chariot de la vis-mère

Info

Publication number
FR1116720A
FR1116720A FR1116720DA FR1116720A FR 1116720 A FR1116720 A FR 1116720A FR 1116720D A FR1116720D A FR 1116720DA FR 1116720 A FR1116720 A FR 1116720A
Authority
FR
France
Prior art keywords
carriage
release
lead screw
apparatus applicable
lathes
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
Benjamin John Farrow
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
Priority claimed from GB123954A external-priority patent/GB763259A/en
Priority claimed from US415129A external-priority patent/US2756623A/en
Application filed filed Critical
Application granted granted Critical
Publication of FR1116720A publication Critical patent/FR1116720A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
    • B23Q5/406—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw with means for meshing screw and nut
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
    • B23G1/00—Thread cutting; Automatic machines specially designed therefor
    • B23G1/02—Thread cutting; Automatic machines specially designed therefor on an external or internal cylindrical or conical surface, e.g. on recesses
    • B23G1/04—Machines with one working-spindle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T82/00—Turning
    • Y10T82/25—Lathe
    • Y10T82/2531—Carriage feed
    • Y10T82/2537—Apron mechanism
    • Y10T82/2539—Feednut control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
FR1116720D 1954-01-15 1954-12-31 Appareil applicable aux tours à fileter pour dégager le chariot de la vis-mère Expired FR1116720A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB123954A GB763259A (en) 1954-01-15 1954-01-15 Improvements in or relating to screw-cutting lathes
US415129A US2756623A (en) 1953-03-16 1954-03-09 Screw-cutting lathes
US479735A US2865241A (en) 1954-01-15 1955-01-04 Screw-cutting lathes

Publications (1)

Publication Number Publication Date
FR1116720A true FR1116720A (fr) 1956-05-11

Family

ID=32329524

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1116720D Expired FR1116720A (fr) 1954-01-15 1954-12-31 Appareil applicable aux tours à fileter pour dégager le chariot de la vis-mère

Country Status (4)

Country Link
US (1) US2865241A (fr)
CH (1) CH323671A (fr)
DE (1) DE1033000B (fr)
FR (1) FR1116720A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3348438A (en) * 1964-05-15 1967-10-24 Peter D George Modular lathes
FR2044467A5 (fr) * 1969-05-21 1971-02-19 Jeanneret Jules
EP2782682B1 (fr) 2011-11-21 2015-09-09 3M Innovative Properties Company Dispositif de distribution d'un matériau dentaire

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE352741C (de) * 1918-10-06 1922-05-04 Otto Muecke Vorrichtung zum selbsttaetigen OEffnen des Mutterschlosses von Leitspindeldrehbaenken mittels eines Anschlages
DE412294C (de) * 1923-08-16 1925-04-18 Georg Ernesti Mutterschloss fuer Leitspindelschaltung
GB478745A (en) * 1935-08-26 1938-01-25 Jones & Lamson Mach Co Improvements in traverse carriage knock-off mechanism for lathes and like machine tools
US2101754A (en) * 1937-04-03 1937-12-07 Anna M Randall Carriage release for lathes
US2399045A (en) * 1941-06-03 1946-04-23 Bardons And Oliver Inc Lathe screw attachment
US2488696A (en) * 1946-06-07 1949-11-22 Harvey B Waldron Automatic lathe stop
GB737602A (en) * 1953-03-16 1955-09-28 Benjamin John Farrow Improvements in or relating to screw-cutting lathes

Also Published As

Publication number Publication date
US2865241A (en) 1958-12-23
DE1033000B (de) 1958-06-26
CH323671A (fr) 1957-08-15

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