FR486718A - Chuck refinements - Google Patents

Chuck refinements

Info

Publication number
FR486718A
FR486718A FR486718A FR486718DA FR486718A FR 486718 A FR486718 A FR 486718A FR 486718 A FR486718 A FR 486718A FR 486718D A FR486718D A FR 486718DA FR 486718 A FR486718 A FR 486718A
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
FR486718A
Other languages
French (fr)
Inventor
Herbert Fraser Foster
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 FR486718A publication Critical patent/FR486718A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR486718A 1916-11-17 1917-09-08 Chuck refinements Expired FR486718A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB486718X 1916-11-17

Publications (1)

Publication Number Publication Date
FR486718A true FR486718A (en) 1918-05-01

Family

ID=1523305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR486718A Expired FR486718A (en) 1916-11-17 1917-09-08 Chuck refinements

Country Status (1)

Country Link
FR (1) FR486718A (en)

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