FR840525A - Improvements to grinding machines - Google Patents

Improvements to grinding machines

Info

Publication number
FR840525A
FR840525A FR840525DA FR840525A FR 840525 A FR840525 A FR 840525A FR 840525D A FR840525D A FR 840525DA FR 840525 A FR840525 A FR 840525A
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)
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.)
HORSTMAN Ltd
Original Assignee
HORSTMAN Ltd
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 HORSTMAN Ltd filed Critical HORSTMAN Ltd
Application granted granted Critical
Publication of FR840525A publication Critical patent/FR840525A/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)
FR840525D 1937-07-10 1938-07-09 Improvements to grinding machines Expired FR840525A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB840525X 1937-07-10

Publications (1)

Publication Number Publication Date
FR840525A true FR840525A (en) 1939-04-27

Family

ID=10557337

Family Applications (1)

Application Number Title Priority Date Filing Date
FR840525D Expired FR840525A (en) 1937-07-10 1938-07-09 Improvements to grinding machines

Country Status (1)

Country Link
FR (1) FR840525A (en)

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