CH253533A - Control device for hydraulically controlled and variable speed machine tools. - Google Patents

Control device for hydraulically controlled and variable speed machine tools.

Info

Publication number
CH253533A
CH253533A CH253533DA CH253533A CH 253533 A CH253533 A CH 253533A CH 253533D A CH253533D A CH 253533DA CH 253533 A CH253533 A CH 253533A
Authority
CH
Switzerland
Prior art keywords
control device
variable speed
machine tools
hydraulically controlled
speed machine
Prior art date
Application number
Other languages
French (fr)
Inventor
Limited The Gear Grind Company
Original Assignee
Gear Grinding Company Limited
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 Gear Grinding Company Limited filed Critical Gear Grinding Company Limited
Publication of CH253533A publication Critical patent/CH253533A/en

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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
    • B24B47/06—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by liquid or gas pressure only
CH253533D 1944-12-29 1945-12-29 Control device for hydraulically controlled and variable speed machine tools. CH253533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB253533X 1944-12-29

Publications (1)

Publication Number Publication Date
CH253533A true CH253533A (en) 1948-03-15

Family

ID=10226284

Family Applications (1)

Application Number Title Priority Date Filing Date
CH253533D CH253533A (en) 1944-12-29 1945-12-29 Control device for hydraulically controlled and variable speed machine tools.

Country Status (1)

Country Link
CH (1) CH253533A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114888719A (en) * 2022-07-13 2022-08-12 徐州健川机械制造有限公司 Sheet metal grinding device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114888719A (en) * 2022-07-13 2022-08-12 徐州健川机械制造有限公司 Sheet metal grinding device

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