FR1060958A - Point grinding machine - Google Patents

Point grinding machine

Info

Publication number
FR1060958A
FR1060958A FR1060958DA FR1060958A FR 1060958 A FR1060958 A FR 1060958A FR 1060958D A FR1060958D A FR 1060958DA FR 1060958 A FR1060958 A FR 1060958A
Authority
FR
France
Prior art keywords
grinding machine
point grinding
point
machine
grinding
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.)
Union Carbide Corp
Original Assignee
Union Carbide and Carbon Corp
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 Union Carbide and Carbon Corp filed Critical Union Carbide and Carbon Corp
Application granted granted Critical
Publication of FR1060958A publication Critical patent/FR1060958A/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
    • B24B19/16—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding sharp-pointed workpieces, e.g. needles, pens, fish hooks, tweezers or record player styli
    • B24B19/165—Phonograph needles and the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1060958D 1951-06-25 1952-06-10 Point grinding machine Expired FR1060958A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1060958XA 1951-06-25 1951-06-25

Publications (1)

Publication Number Publication Date
FR1060958A true FR1060958A (en) 1954-04-07

Family

ID=22309467

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1060958D Expired FR1060958A (en) 1951-06-25 1952-06-10 Point grinding machine

Country Status (1)

Country Link
FR (1) FR1060958A (en)

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