FR482500A - Perfectionnements aux mandrins - Google Patents

Perfectionnements aux mandrins

Info

Publication number
FR482500A
FR482500A FR482500DA FR482500A FR 482500 A FR482500 A FR 482500A FR 482500D A FR482500D A FR 482500DA FR 482500 A FR482500 A FR 482500A
Authority
FR
France
Prior art keywords
refinements
chuck
chuck refinements
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)
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 FR482500A publication Critical patent/FR482500A/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
    • B23B31/16083—Jaws movement actuated by gears and racks
    • 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
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR482500D 1915-08-28 1916-08-05 Perfectionnements aux mandrins Expired FR482500A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US482500XA 1915-08-28 1915-08-28

Publications (1)

Publication Number Publication Date
FR482500A true FR482500A (fr) 1917-03-22

Family

ID=1519497

Family Applications (1)

Application Number Title Priority Date Filing Date
FR482500D Expired FR482500A (fr) 1915-08-28 1916-08-05 Perfectionnements aux mandrins

Country Status (1)

Country Link
FR (1) FR482500A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1135266B (de) * 1958-10-01 1962-08-23 Th Calow & Co Einrichtung zum Teilen und Bearbeiten von Rohren
DE1225019B (de) * 1960-10-04 1966-09-15 Th Calow & Co Schaelmaschine
FR2572980A1 (fr) * 1984-11-13 1986-05-16 Gelenkwellenbau Gmbh Appareil de centrage et de serrage possedant plusieurs mors guides radialement.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1135266B (de) * 1958-10-01 1962-08-23 Th Calow & Co Einrichtung zum Teilen und Bearbeiten von Rohren
DE1225019B (de) * 1960-10-04 1966-09-15 Th Calow & Co Schaelmaschine
FR2572980A1 (fr) * 1984-11-13 1986-05-16 Gelenkwellenbau Gmbh Appareil de centrage et de serrage possedant plusieurs mors guides radialement.

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