FR489538A - Drill chuck - Google Patents

Drill chuck

Info

Publication number
FR489538A
FR489538A FR489538DA FR489538A FR 489538 A FR489538 A FR 489538A FR 489538D A FR489538D A FR 489538DA FR 489538 A FR489538 A FR 489538A
Authority
FR
France
Prior art keywords
drill chuck
chuck
drill
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
Gustaf Harling
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 FR489538A publication Critical patent/FR489538A/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
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/1612—Jaws movement actuated by cam surface in a radial plane

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
FR489538D 1914-03-24 1918-04-03 Drill chuck Expired FR489538A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE489538X 1914-03-24

Publications (1)

Publication Number Publication Date
FR489538A true FR489538A (en) 1919-02-14

Family

ID=32607372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR489538D Expired FR489538A (en) 1914-03-24 1918-04-03 Drill chuck

Country Status (2)

Country Link
FR (1) FR489538A (en)
GB (1) GB121425A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106826289B (en) * 2017-03-05 2019-01-15 安徽企盈汽配有限公司 A kind of centering and clamping apparatus of wheel hub

Also Published As

Publication number Publication date
GB121425A (en) 1918-12-19

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