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FR486364A - Perfectionnements aux mandrins à foret - Google Patents

Perfectionnements aux mandrins à foret

Info

Publication number
FR486364A
FR486364A FR486364DA FR486364A FR 486364 A FR486364 A FR 486364A FR 486364D A FR486364D A FR 486364DA FR 486364 A FR486364 A FR 486364A
Authority
FR
France
Prior art keywords
drill chuck
chuck
drill
chuck improvements
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
Alfred Jonsson
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 FR486364A publication Critical patent/FR486364A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
FR486364D 1916-03-22 1917-08-04 Perfectionnements aux mandrins à foret Expired FR486364A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE486364X 1916-03-22

Publications (1)

Publication Number Publication Date
FR486364A true FR486364A (fr) 1918-03-28

Family

ID=32408465

Family Applications (1)

Application Number Title Priority Date Filing Date
FR486364D Expired FR486364A (fr) 1916-03-22 1917-08-04 Perfectionnements aux mandrins à foret

Country Status (2)

Country Link
FR (1) FR486364A (fr)
GB (1) GB114097A (fr)

Also Published As

Publication number Publication date
GB114097A (en) 1918-03-21

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