GB543213A - Improvements in hand drilling and like tools - Google Patents

Improvements in hand drilling and like tools

Info

Publication number
GB543213A
GB543213A GB61141A GB61141A GB543213A GB 543213 A GB543213 A GB 543213A GB 61141 A GB61141 A GB 61141A GB 61141 A GB61141 A GB 61141A GB 543213 A GB543213 A GB 543213A
Authority
GB
United Kingdom
Prior art keywords
sleeve
secured
spring
ferrule
spindle
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
GB61141A
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 GB61141A priority Critical patent/GB543213A/en
Publication of GB543213A publication Critical patent/GB543213A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/06—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by man-power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00—Screwdrivers
    • B25B15/06—Screwdrivers operated by axial movement of the handle

Landscapes

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

Abstract

543,213. Hand drills. CHESSHIRE, C. G. S. Jan. 16, 1941, No. 611. [Class 83 (iii)] An archimedian hand drill for countersinking, removing burrs, or drilling small holes in aluminium or other soft metal has the cutter carried by a spindle 6 slidable in a sleeve 3 but driven therefrom by slots 7 and pins 8. The sleeve is secured to the screw 4. Feed is limited by a spring 10 confined between the end of the sleeve 3 and a collar 9 on the spindle 6. Compression of the spring is limited by contact of the end 13a, of the sleeve, with the work. The parts are enclosed by a sleeve 13 revolubly secured relatively to the sleeve 3 by key bits 12 engaging an annular groove in the sleeve 3 and retained in place by a ferrule 14. The other end of the screw is secured to a piston 22 sliding in a handle sleeve 16 as opposed by a strong spring 23. A ferrule 17 is secured to the sleeve at 18 and has bolted to it the nut 19.
GB61141A 1941-01-16 1941-01-16 Improvements in hand drilling and like tools Expired GB543213A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB61141A GB543213A (en) 1941-01-16 1941-01-16 Improvements in hand drilling and like tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB61141A GB543213A (en) 1941-01-16 1941-01-16 Improvements in hand drilling and like tools

Publications (1)

Publication Number Publication Date
GB543213A true GB543213A (en) 1942-02-13

Family

ID=9707402

Family Applications (1)

Application Number Title Priority Date Filing Date
GB61141A Expired GB543213A (en) 1941-01-16 1941-01-16 Improvements in hand drilling and like tools

Country Status (1)

Country Link
GB (1) GB543213A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107570755A (en) * 2017-09-25 2018-01-12 吴汝松 A kind of knocking drilling tool

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107570755A (en) * 2017-09-25 2018-01-12 吴汝松 A kind of knocking drilling tool

Similar Documents

Publication Publication Date Title
GB969009A (en) Rotary-hammer device
US2369120A (en) Combined drill and reamer
GB543213A (en) Improvements in hand drilling and like tools
GB560561A (en) Improvements relating to chucks
GB488242A (en) Improvements in or relating to devices for counter-sinking, boring, drilling and similar operations, provided with a depth stop
GB551448A (en) Improvements relating to work holders for use in drilling and like operations performed on rod, bar, strip or like material
GB607571A (en) Improvements in or relating to jig drills
GB624372A (en) Improvements in and relating to the tail stocks of lathes and like machine tools
GB560507A (en) Improvements in and relating to cutting tools
GB544371A (en) Improvements in or relating to drilling tools
GB570098A (en) Improvements in centre and like drills
GB589857A (en) Improvements in drill chucks
GB562122A (en) Improvements in portable chisels and the like
GB554979A (en) Improvements in or relating to tapping, studding and like tools
GB880941A (en) An improved multi-purpose tool
GB553159A (en) Improvements in or relating to work holding devices for use on drilling and like machines
GB699611A (en) Improvements in hand drills particularly for surgeons' use
GB577300A (en) Improvements relating to countersinking and other rotary tools
GB698664A (en) Rotary tools for widening holes in metal parts
GB979804A (en) Improvements in quick-change chucks
GB571097A (en) Improvements in and relating to tool handles, wrenches and the like
GB656354A (en) Improvements in centring tools for lathes and like machines
GB561734A (en) Cutter heads for drilling and turning
GB477205A (en) Improvements relating to portable power-driven percussive tools
GB555470A (en) Improvements in drilling devices