FR673985A - Improvements to grinding machines - Google Patents

Improvements to grinding machines

Info

Publication number
FR673985A
FR673985A FR673985DA FR673985A FR 673985 A FR673985 A FR 673985A FR 673985D A FR673985D A FR 673985DA FR 673985 A FR673985 A FR 673985A
Authority
FR
France
Prior art keywords
grinding machines
grinding
machines
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
John Bath
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 FR673985A publication Critical patent/FR673985A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • B24B19/022—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for helicoidal grooves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR673985D 1929-04-25 1929-04-25 Improvements to grinding machines Expired FR673985A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR673985T 1929-04-25

Publications (1)

Publication Number Publication Date
FR673985A true FR673985A (en) 1930-01-22

Family

ID=9018495

Family Applications (1)

Application Number Title Priority Date Filing Date
FR673985D Expired FR673985A (en) 1929-04-25 1929-04-25 Improvements to grinding machines

Country Status (1)

Country Link
FR (1) FR673985A (en)

Similar Documents

Publication Publication Date Title
FR689101A (en) Improvements to grinding machines
FR686651A (en) Improvements to folding machines
FR699800A (en) Improvements to grinding machines
FR686200A (en) Improvements to sandblasting machines
FR677690A (en) Improvements to grinding machines
FR679677A (en) Improvements to grinding machines
FR706902A (en) Improvements to ironing machines
FR673985A (en) Improvements to grinding machines
FR684092A (en) Improvements to marger machines
FR708867A (en) Improvements to grinding machines
FR690669A (en) Improvements to grinding machines
FR699351A (en) Improvements to grinding machines
FR692795A (en) Improvements to grinding machines
FR692564A (en) Improvements to grinding machines
FR688731A (en) Improvements to grinding machines
FR702983A (en) Grinding machine improvements
FR657363A (en) Improvements to grinding machines
FR666591A (en) Improvements to grinding machines
FR666592A (en) Improvements to grinding machines
FR657366A (en) Improvements to grinding machines
FR657365A (en) Improvements to grinding machines
FR650488A (en) Improvements to grinding machines
FR672886A (en) Improvements to milling machines
FR684287A (en) Improvements to hat-forming machines
FR703438A (en) Improvements to machine tools