CH93045A - Zwillings-Hahneinschleifmaschine mit selbsttätigem Vor- und Rückwärtsgang. - Google Patents

Zwillings-Hahneinschleifmaschine mit selbsttätigem Vor- und Rückwärtsgang.

Info

Publication number
CH93045A
CH93045A CH93045DA CH93045A CH 93045 A CH93045 A CH 93045A CH 93045D A CH93045D A CH 93045DA CH 93045 A CH93045 A CH 93045A
Authority
CH
Switzerland
Prior art keywords
grinding machine
reverse gear
automatic forward
tap grinding
twin
Prior art date
Application number
Other languages
English (en)
Inventor
Nerf Josef
Original Assignee
Nerf Josef
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 Nerf Josef filed Critical Nerf Josef
Publication of CH93045A publication Critical patent/CH93045A/de

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
    • B24B15/00—Machines or devices designed for grinding seat surfaces; Accessories therefor
    • B24B15/08—Machines or devices designed for grinding seat surfaces; Accessories therefor for grinding co-operating seat surfaces by moving one over the other
    • 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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
CH93045D 1918-08-26 1921-01-22 Zwillings-Hahneinschleifmaschine mit selbsttätigem Vor- und Rückwärtsgang. CH93045A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE520311X 1918-08-26

Publications (1)

Publication Number Publication Date
CH93045A true CH93045A (de) 1922-02-16

Family

ID=6550963

Family Applications (1)

Application Number Title Priority Date Filing Date
CH93045D CH93045A (de) 1918-08-26 1921-01-22 Zwillings-Hahneinschleifmaschine mit selbsttätigem Vor- und Rückwärtsgang.

Country Status (3)

Country Link
CH (1) CH93045A (de)
FR (1) FR520311A (de)
GB (1) GB149263A (de)

Also Published As

Publication number Publication date
FR520311A (fr) 1921-06-23
GB149263A (en) 1921-11-14

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