GB140615A - Improvements in tap chucks - Google Patents

Improvements in tap chucks

Info

Publication number
GB140615A
GB140615A GB9470/19A GB947019A GB140615A GB 140615 A GB140615 A GB 140615A GB 9470/19 A GB9470/19 A GB 9470/19A GB 947019 A GB947019 A GB 947019A GB 140615 A GB140615 A GB 140615A
Authority
GB
United Kingdom
Prior art keywords
socket
tap
hole
pin
spring
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
GB9470/19A
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.)
JERE CHARLES DUFRESNE
Original Assignee
JERE CHARLES DUFRESNE
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 JERE CHARLES DUFRESNE filed Critical JERE CHARLES DUFRESNE
Priority to GB9470/19A priority Critical patent/GB140615A/en
Publication of GB140615A publication Critical patent/GB140615A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B31/00Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02Chucks
    • B23B31/10Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/20Longitudinally-split sleeves, e.g. collet chucks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Grinding (AREA)

Abstract

140,615. Dufresne, J. C. April 14, 1919. Sockets; attachments for tapping.-A tap or like chuck or socket comprises two parts 10, 14 having corresponding holes 18, 19 of varying sizes, to take shearing-pins 17 of desired strength. Each hole 18 has a spring pin 21 to keep the pin 17 in position. The tap 25 may be held in position by a spring-pressed detent 24, and the part 10 of the socket may be reversible, and provided with a second set of holes 19, to allow the squared end of the hole 27 to be outermost, so that the full length of the tap can be utilized. The socket 14 may be combined with frictional driving-means comprising two friction cones 33, 34 secured to the stem 15 of the socket 14 by keys 36, 37 and engaging correspondingly-shaped surfaces in a sleeve. The cone 33 is adjustable by a graduated nut 35 to regulated. the frictional grip.
GB9470/19A 1919-04-14 1919-04-14 Improvements in tap chucks Expired GB140615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9470/19A GB140615A (en) 1919-04-14 1919-04-14 Improvements in tap chucks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9470/19A GB140615A (en) 1919-04-14 1919-04-14 Improvements in tap chucks

Publications (1)

Publication Number Publication Date
GB140615A true GB140615A (en) 1920-04-01

Family

ID=9872577

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9470/19A Expired GB140615A (en) 1919-04-14 1919-04-14 Improvements in tap chucks

Country Status (1)

Country Link
GB (1) GB140615A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604035A (en) * 1968-02-05 1971-09-14 Grover Edward Hendricks Floating tap and tap holder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604035A (en) * 1968-02-05 1971-09-14 Grover Edward Hendricks Floating tap and tap holder

Similar Documents

Publication Publication Date Title
GB403769A (en) A combination pocket tool
GB140615A (en) Improvements in tap chucks
US2391604A (en) Clamp
US1367407A (en) Wrench
GB619794A (en) Screwdriver with means for holding the screw
GB160513A (en) Improvements in adjustable wrenches
GB588599A (en) Improvements in tools for forming tapped holes in workpieces
GB439986A (en) Improvements in swivels for use more especially with chain cables
GB395398A (en) Improvements in chucks
GB186808A (en) Improved construction of ratchet screw driver
GB405353A (en) A new or improved wrench
GB629458A (en) Hand taps for cutting screw threads
GB331960A (en) Improvements in or relating to tool holders
GB575542A (en) Improvements in or relating to screw-down taps or cocks especially for domestic use
GB547686A (en) Improvements in adjustable screw wrenches
GB191311292A (en) Improved Tool Socket or Chuck.
GB272662A (en) Improvements relating to drill holders
GB555470A (en) Improvements in drilling devices
GB596906A (en) Improvements in chucks
GB162048A (en) Improvements in measuring instruments or gauges
GB498862A (en) Improvements in combination spanners
SU19480A1 (en) Device for lapping double valves of different diameters
GB198452A (en) Improvements relating to tool chucks
GB331574A (en) A tool for use in grinding-in valves
GB185692A (en) Wrenches