FR481140A - Mandrin de serrage à machoires, pour machines-outils - Google Patents

Mandrin de serrage à machoires, pour machines-outils

Info

Publication number
FR481140A
FR481140A FR481140A FR481140DA FR481140A FR 481140 A FR481140 A FR 481140A FR 481140 A FR481140 A FR 481140A FR 481140D A FR481140D A FR 481140DA FR 481140 A FR481140 A FR 481140A
Authority
FR
France
Prior art keywords
machine tools
jaw chuck
chuck
jaw
tools
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
FR481140A
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.)
Pratt and Whitney Co Inc
Original Assignee
Pratt and Whitney Co Inc
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 Pratt and Whitney Co Inc filed Critical Pratt and Whitney Co Inc
Application granted granted Critical
Publication of FR481140A publication Critical patent/FR481140A/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
    • B23B31/1261—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in a radial plane
    • B23B31/1269—Details of the jaws
    • 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
    • B23B31/1261—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in a radial plane
    • B23B31/1284—Chucks with simultaneously-acting jaws, whether or not also individually adjustable pivotally movable in a radial plane with a centre
    • 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
    • B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
    • B23B31/16075—Jaws movement actuated by screws and nuts or oblique racks with a centre
    • 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
    • Y10T279/17—Socket type
    • Y10T279/17213—Transversely oscillating 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
    • Y10T82/00—Turning
    • Y10T82/26—Work driver

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Jigs For Machine Tools (AREA)
FR481140A 1921-05-28 1916-03-09 Mandrin de serrage à machoires, pour machines-outils Expired FR481140A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US473373A US1446075A (en) 1921-05-28 1921-05-28 Lathe chuck

Publications (1)

Publication Number Publication Date
FR481140A true FR481140A (fr) 1916-10-31

Family

ID=23879262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR481140A Expired FR481140A (fr) 1921-05-28 1916-03-09 Mandrin de serrage à machoires, pour machines-outils

Country Status (3)

Country Link
US (2) US1446075A (fr)
DE (1) DE281327C (fr)
FR (1) FR481140A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2479560A (en) * 1946-07-30 1949-08-23 Fred L Eaton Chuck
FR1041068A (fr) * 1951-08-03 1953-10-20 Renault Perfectionnements aux mandrins
NL232979A (fr) * 1956-08-02
DE1052778B (de) * 1956-12-19 1959-03-12 Hans Donahl Spannfutter

Also Published As

Publication number Publication date
US1446075A (en) 1923-02-20
DE281327C (fr)
USRE15643E (en) 1923-07-03

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