CH197359A - Pillar drill with electric drive. - Google Patents

Pillar drill with electric drive.

Info

Publication number
CH197359A
CH197359A CH197359DA CH197359A CH 197359 A CH197359 A CH 197359A CH 197359D A CH197359D A CH 197359DA CH 197359 A CH197359 A CH 197359A
Authority
CH
Switzerland
Prior art keywords
electric drive
pillar drill
drill
pillar
electric
Prior art date
Application number
Other languages
German (de)
Inventor
W Fehlmann
Original Assignee
W Fehlmann
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 W Fehlmann filed Critical W Fehlmann
Publication of CH197359A publication Critical patent/CH197359A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • B23Q5/12—Mechanical drives with means for varying the speed ratio
    • B23Q5/14—Mechanical drives with means for varying the speed ratio step-by-step

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
CH197359D 1937-03-10 1937-03-10 Pillar drill with electric drive. CH197359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH197359T 1937-03-10

Publications (1)

Publication Number Publication Date
CH197359A true CH197359A (en) 1938-04-30

Family

ID=4440840

Family Applications (1)

Application Number Title Priority Date Filing Date
CH197359D CH197359A (en) 1937-03-10 1937-03-10 Pillar drill with electric drive.

Country Status (1)

Country Link
CH (1) CH197359A (en)

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