FR401892A - Porte-forets - Google Patents

Porte-forets

Info

Publication number
FR401892A
FR401892A FR401892DA FR401892A FR 401892 A FR401892 A FR 401892A FR 401892D A FR401892D A FR 401892DA FR 401892 A FR401892 A FR 401892A
Authority
FR
France
Prior art keywords
drill holder
drill
holder
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
Gothard Blomberg
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.)
GOTHARD BLOMBERG
Original Assignee
GOTHARD BLOMBERG
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 GOTHARD BLOMBERG filed Critical GOTHARD BLOMBERG
Application granted granted Critical
Publication of FR401892A publication Critical patent/FR401892A/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)
FR401892D 1909-04-09 1909-04-09 Porte-forets Expired FR401892A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR401892T 1909-04-09

Publications (1)

Publication Number Publication Date
FR401892A true FR401892A (fr) 1909-09-18

Family

ID=1446666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR401892D Expired FR401892A (fr) 1909-04-09 1909-04-09 Porte-forets

Country Status (1)

Country Link
FR (1) FR401892A (fr)

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