FR841298A - Rotation device for machine tools - Google Patents

Rotation device for machine tools

Info

Publication number
FR841298A
FR841298A FR841298DA FR841298A FR 841298 A FR841298 A FR 841298A FR 841298D A FR841298D A FR 841298DA FR 841298 A FR841298 A FR 841298A
Authority
FR
France
Prior art keywords
machine tools
rotation device
rotation
tools
machine
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
Friedrich Deckel
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 FR841298A publication Critical patent/FR841298A/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
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/02—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters
    • B24B3/04—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters of plain milling cutters
    • B24B3/045—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of milling cutters of plain milling cutters of milling cutters with helical cutting edges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
FR841298D 1937-08-06 1938-07-28 Rotation device for machine tools Expired FR841298A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DED75882D DE728988C (en) 1937-08-06 1937-08-06 Device for turning the workpiece on machine tools for processing (especially grinding) of screw clamps
DED3299D DE833601C (en) 1937-08-06 1937-08-06 Device for turning the work piece on machine tools for processing (especially grinding) of screw clamps

Publications (1)

Publication Number Publication Date
FR841298A true FR841298A (en) 1939-05-15

Family

ID=7062055

Family Applications (1)

Application Number Title Priority Date Filing Date
FR841298D Expired FR841298A (en) 1937-08-06 1938-07-28 Rotation device for machine tools

Country Status (2)

Country Link
DE (2) DE833601C (en)
FR (1) FR841298A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1133246B (en) * 1955-04-18 1962-07-12 Scharringhausen Maschb Ges M B Control of piston valves that regulate the pressure medium inflow and outflow on two or more working cylinders of hydraulic presses for automatic parallel guidance of the movable press beam
US3106805A (en) * 1961-05-29 1963-10-15 Nat Broach & Mach Lead control structure

Also Published As

Publication number Publication date
DE833601C (en) 1952-03-10
DE728988C (en) 1943-02-03

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