FR331963A - Mandrin expansible - Google Patents

Mandrin expansible

Info

Publication number
FR331963A
FR331963A FR331963DA FR331963A FR 331963 A FR331963 A FR 331963A FR 331963D A FR331963D A FR 331963DA FR 331963 A FR331963 A FR 331963A
Authority
FR
France
Prior art keywords
expandable mandrel
expandable
mandrel
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)
Inventor
Hugh Prentice
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 FR331963A publication Critical patent/FR331963A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR331963D 1903-04-14 1903-04-14 Mandrin expansible Expired FR331963A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR331963T 1903-04-14

Publications (1)

Publication Number Publication Date
FR331963A true FR331963A (fr) 1903-10-10

Family

ID=1381643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR331963D Expired FR331963A (fr) 1903-04-14 1903-04-14 Mandrin expansible

Country Status (1)

Country Link
FR (1) FR331963A (fr)

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