CH82469A - Drill chuck - Google Patents

Drill chuck

Info

Publication number
CH82469A
CH82469A CH82469A CH82469DA CH82469A CH 82469 A CH82469 A CH 82469A CH 82469 A CH82469 A CH 82469A CH 82469D A CH82469D A CH 82469DA CH 82469 A CH82469 A CH 82469A
Authority
CH
Switzerland
Prior art keywords
drill chuck
chuck
drill
Prior art date
Application number
CH82469A
Other languages
German (de)
Inventor
J Raggenbass
Original Assignee
J Raggenbass
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 J Raggenbass filed Critical J Raggenbass
Publication of CH82469A publication Critical patent/CH82469A/en

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
    • B23B31/16158—Jaws movement actuated by coaxial conical surfaces
CH82469A 1918-12-18 1918-12-18 Drill chuck CH82469A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH519686X 1918-12-18

Publications (1)

Publication Number Publication Date
CH82469A true CH82469A (en) 1920-02-02

Family

ID=4517880

Family Applications (1)

Application Number Title Priority Date Filing Date
CH82469A CH82469A (en) 1918-12-18 1918-12-18 Drill chuck

Country Status (2)

Country Link
CH (1) CH82469A (en)
FR (1) FR519686A (en)

Also Published As

Publication number Publication date
FR519686A (en) 1921-06-14

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