FR50520E - Improvements to rotary tools such as drills, reamers and end mills - Google Patents

Improvements to rotary tools such as drills, reamers and end mills

Info

Publication number
FR50520E
FR50520E FR50520DA FR50520E FR 50520 E FR50520 E FR 50520E FR 50520D A FR50520D A FR 50520DA FR 50520 E FR50520 E FR 50520E
Authority
FR
France
Prior art keywords
reamers
drills
end mills
rotary tools
tools
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
Other languages
French (fr)
Inventor
Sauel De Botton
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 filed Critical
Application granted granted Critical
Publication of FR50520E publication Critical patent/FR50520E/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B51/00Tools for drilling machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR50520D 1939-04-12 1939-04-12 Improvements to rotary tools such as drills, reamers and end mills Expired FR50520E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR853922T 1939-04-12
FR50520T 1939-04-12

Publications (1)

Publication Number Publication Date
FR50520E true FR50520E (en) 1940-12-26

Family

ID=26182784

Family Applications (2)

Application Number Title Priority Date Filing Date
FR853922D Expired FR853922A (en) 1939-04-12 1938-11-24 Improvements to rotary tools such as drills, reamers and end mills
FR50520D Expired FR50520E (en) 1939-04-12 1939-04-12 Improvements to rotary tools such as drills, reamers and end mills

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR853922D Expired FR853922A (en) 1939-04-12 1938-11-24 Improvements to rotary tools such as drills, reamers and end mills

Country Status (2)

Country Link
CH (1) CH229897A (en)
FR (2) FR853922A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014203449A1 (en) * 2014-02-26 2015-09-10 Gebr. Brasseler Gmbh & Co. Kg Dental instrument

Also Published As

Publication number Publication date
FR853922A (en) 1940-04-01
CH229897A (en) 1943-11-30

Similar Documents

Publication Publication Date Title
FR828175A (en) Combined sapper tool
FR50520E (en) Improvements to rotary tools such as drills, reamers and end mills
FR702342A (en) Improvements to boring, milling, etc. tools with helical grooves
FR777596A (en) Improvements made to bits, drills, reamers, taps and similar tools
FR1055570A (en) Improvements to tools such as bits, drills, reamers, end mills and the like
FR888511A (en) Improvements with chisels, chisels and similar tools
CA380769A (en) Detachable drill bit
FR864123A (en) Improvements to machine tools such as, in particular, lathes
FR818373A (en) Improvements to rotary cutting tools
FR840272A (en) Improvements to rotary tools for drilling rock and other similar materials
CA360706A (en) Percussive boring tool
CA356100A (en) Detachable drill bit
CA365743A (en) Boring tool
CA374331A (en) Rotary drilling tool
CA357390A (en) Detachable bit and drill
CA378564A (en) Boring tool
CA373241A (en) Boring tool
FR988926A (en) Improvements to machine tools, such as drills, boring machines or horizontal milling machines
CA385161A (en) Drilling tool shank
AU109059B2 (en) Improvements in or relating to rock drills
CA372546A (en) Detachable drill bit
CA362382A (en) Rotary drill rig
CA358649A (en) Rotary drilling bit
FR746585A (en) Improvements made to devices allowing the use on machine tools of certain broken tools, such as bits, drills, milling cutters
CA372544A (en) Detachable drill bit shank