FR2031E - Means of centering the tool or the workpiece in machine tools - Google Patents

Means of centering the tool or the workpiece in machine tools

Info

Publication number
FR2031E
FR2031E FR2031DA FR2031E FR 2031 E FR2031 E FR 2031E FR 2031D A FR2031D A FR 2031DA FR 2031 E FR2031 E FR 2031E
Authority
FR
France
Prior art keywords
centering
workpiece
tool
machine tools
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
Other languages
French (fr)
Inventor
Franklin Alfred Errington
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR2031E publication Critical patent/FR2031E/en
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
    • B23B31/101—Chucks with separately-acting jaws movable radially
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR2031D 1902-06-17 1903-06-30 Means of centering the tool or the workpiece in machine tools Expired FR2031E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR323571T 1902-06-17
FR2031T 1903-06-30

Publications (1)

Publication Number Publication Date
FR2031E true FR2031E (en) 1903-12-16

Family

ID=1344509

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2031D Expired FR2031E (en) 1902-06-17 1903-06-30 Means of centering the tool or the workpiece in machine tools

Country Status (1)

Country Link
FR (1) FR2031E (en)

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