GB191219332A - Improvements in Drill Chucks. - Google Patents

Improvements in Drill Chucks.

Info

Publication number
GB191219332A
GB191219332A GB191219332DA GB191219332A GB 191219332 A GB191219332 A GB 191219332A GB 191219332D A GB191219332D A GB 191219332DA GB 191219332 A GB191219332 A GB 191219332A
Authority
GB
United Kingdom
Prior art keywords
abutment
jaws
screwed
chuck
chucks
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
Inventor
Hendrik Boer
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 GB191219332A publication Critical patent/GB191219332A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)

Abstract

19,332. Boer, H. Sept. 7, 1911, [Convention date]. Chucks.-In a chuck, more particularly for braces and hand drills, having an abutment 6, Figs. 2 and 3, with a screwed stem 8 and a recess 13 for the drill shank, the abutment is provided with ribs 12 for engaging grooves in the chuck shank 1 and with flat faces for engagement with the jaws 3. The abutment is adjusted by a screwed nut 10, and the spring jaws by a screwed ring 2. The jaws may be lined with a soft material such as leather.
GB191219332D 1911-09-07 1912-08-23 Improvements in Drill Chucks. Expired GB191219332A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE191219332X 1911-09-07

Publications (1)

Publication Number Publication Date
GB191219332A true GB191219332A (en) 1913-03-20

Family

ID=32522557

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191219332D Expired GB191219332A (en) 1911-09-07 1912-08-23 Improvements in Drill Chucks.

Country Status (3)

Country Link
FR (1) FR447443A (en)
GB (1) GB191219332A (en)
NL (1) NL111C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471038A (en) * 1946-10-29 1949-05-24 Jack & Heintz Prec Ind Inc Work centering attachment for metal turning machines
US2577556A (en) * 1950-02-04 1951-12-04 Macgregor Instr Company Cartridge syringe, including a cannula attaching chuck

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2471038A (en) * 1946-10-29 1949-05-24 Jack & Heintz Prec Ind Inc Work centering attachment for metal turning machines
US2577556A (en) * 1950-02-04 1951-12-04 Macgregor Instr Company Cartridge syringe, including a cannula attaching chuck

Also Published As

Publication number Publication date
FR447443A (en) 1913-01-04
NL111C (en) 1914-01-15

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