FR1215761A - Mandrin de tour perfectionné - Google Patents

Mandrin de tour perfectionné

Info

Publication number
FR1215761A
FR1215761A FR779230A FR779230A FR1215761A FR 1215761 A FR1215761 A FR 1215761A FR 779230 A FR779230 A FR 779230A FR 779230 A FR779230 A FR 779230A FR 1215761 A FR1215761 A FR 1215761A
Authority
FR
France
Prior art keywords
lathe chuck
advanced
advanced lathe
chuck
lathe
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
FR779230A
Other languages
English (en)
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.)
Wickman Ltd
Original Assignee
Wickman Ltd
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 Wickman Ltd filed Critical Wickman Ltd
Application granted granted Critical
Publication of FR1215761A publication Critical patent/FR1215761A/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
    • B23B31/40—Expansion mandrels
    • B23B31/404—Gripping the work or tool by jaws moving radially controlled by conical surfaces
    • B23B31/4046—Details of the jaws
    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/10—Expanding
    • Y10T279/1004—Collet type
    • Y10T279/1008—Fixed jaws and moving cam
    • 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
    • Y10T279/00—Chucks or sockets
    • Y10T279/10—Expanding
    • Y10T279/1037—Axially moving actuator
    • Y10T279/1041—Wedge
    • Y10T279/1045—Internal cone

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
FR779230A 1958-11-24 1958-11-15 Mandrin de tour perfectionné Expired FR1215761A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US776059A US2957699A (en) 1958-11-24 1958-11-24 Lathe chucks

Publications (1)

Publication Number Publication Date
FR1215761A true FR1215761A (fr) 1960-04-20

Family

ID=25106338

Family Applications (1)

Application Number Title Priority Date Filing Date
FR779230A Expired FR1215761A (fr) 1958-11-24 1958-11-15 Mandrin de tour perfectionné

Country Status (2)

Country Link
US (1) US2957699A (fr)
FR (1) FR1215761A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3244379A (en) * 1963-10-21 1966-04-05 Cellu Kote Inc Mandrel construction
US3362721A (en) * 1964-10-30 1968-01-09 Buck Tool Co Expandable mandrel
US3651954A (en) * 1970-04-06 1972-03-28 Lear Siegler Inc Automatic loading with expanding arbor
GB8902525D0 (en) * 1989-04-28 1989-04-28 T & N Technology Ltd Workpiece holding device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1074280A (en) * 1912-05-15 1913-09-30 Gisholt Machine Co Power-operated chuck.
US2555170A (en) * 1949-06-06 1951-05-29 John W Wall Internal collapsible chuck
US2739818A (en) * 1955-01-17 1956-03-27 Erickson Tool Co Chuck for pistons and the like

Also Published As

Publication number Publication date
US2957699A (en) 1960-10-25

Similar Documents

Publication Publication Date Title
FR1318923A (fr) Mandrin de tour
FR1215939A (fr) Tour automatique multibroche
CH367028A (de) Spannfutter
AT220914B (de) Drehautomat
CH338125A (de) Revolverdrehbank
FR1190347A (fr) Mandrin de tour
FR1219765A (fr) Tour pour le repoussage
FR1223962A (fr) Mandrin perfectionné
FR1188994A (fr) Perfectionnement aux mandrins de tour
FR1183328A (fr) Mandrin porte-foret perfectionné
CH365262A (de) Revolverdrehbank
FR1214419A (fr) Mandrin de serrage, notamment pour tours
CH370615A (de) Handspann-Dreibackenfutter
FR1212942A (fr) Mandrin porte-outil
FR1486793A (fr) Mandrin de tour
FR1213784A (fr) Perfectionnements aux mandrins de serrage
FR1283855A (fr) Porte-outil pour tour
CH374523A (de) Langdrehautomat
FR1360936A (fr) Porte-broche de perceuse
FR1231455A (fr) Trépan de carottage
ES65869Y (es) Portabrocas
ES70227Y (es) Contrapunta para tornos
FR1261183A (fr) Porte-outil pour tour
CH372525A (de) Mehrspindel-Drehautomat
FR1254654A (fr) Tour automatique multi-broches