GB167709A - Improvements in and relating to chucks - Google Patents

Improvements in and relating to chucks

Info

Publication number
GB167709A
GB167709A GB3088220A GB3088220A GB167709A GB 167709 A GB167709 A GB 167709A GB 3088220 A GB3088220 A GB 3088220A GB 3088220 A GB3088220 A GB 3088220A GB 167709 A GB167709 A GB 167709A
Authority
GB
United Kingdom
Prior art keywords
socket
openings
driving
drill
recess
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
GB3088220A
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
Priority to GB3088220A priority Critical patent/GB167709A/en
Publication of GB167709A publication Critical patent/GB167709A/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
    • B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2240/00—Details of connections of tools or workpieces
    • B23B2240/32—Press fits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)

Abstract

167,709. Dompier, J. A. Nov. 1, 1920. Sockets.-A drill &c. socket having a rounded end to fit the driving socket is smaller in diameter than the cylindrical recess 12 in the driving socket, and has a collar 31 which fits the recess. At opposite sides the driving wheel is cut away at 15, the lower part of the openings having inclined sides 15a. Projections 16 on the drill socket are received in these openings and are locked by wedge pieces 18, pressed downwards by helical springs 21, and provided with lugs 19 by which they are raised by the sleeve 25.
GB3088220A 1920-11-01 1920-11-01 Improvements in and relating to chucks Expired GB167709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3088220A GB167709A (en) 1920-11-01 1920-11-01 Improvements in and relating to chucks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3088220A GB167709A (en) 1920-11-01 1920-11-01 Improvements in and relating to chucks

Publications (1)

Publication Number Publication Date
GB167709A true GB167709A (en) 1921-08-18

Family

ID=10314594

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3088220A Expired GB167709A (en) 1920-11-01 1920-11-01 Improvements in and relating to chucks

Country Status (1)

Country Link
GB (1) GB167709A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630633A (en) * 1948-11-19 1953-03-10 United States Steel Corp Gauging device for determining misalignment of land and threads of drill pipes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2630633A (en) * 1948-11-19 1953-03-10 United States Steel Corp Gauging device for determining misalignment of land and threads of drill pipes

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