CH228028A - Headstock for drilling machines. - Google Patents

Headstock for drilling machines.

Info

Publication number
CH228028A
CH228028A CH228028DA CH228028A CH 228028 A CH228028 A CH 228028A CH 228028D A CH228028D A CH 228028DA CH 228028 A CH228028 A CH 228028A
Authority
CH
Switzerland
Prior art keywords
headstock
drilling machines
drilling
machines
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Wesselma Co
Original Assignee
Wesselmann Bohrer Co Aktienges
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 Wesselmann Bohrer Co Aktienges filed Critical Wesselmann Bohrer Co Aktienges
Publication of CH228028A publication Critical patent/CH228028A/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
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
    • B23Q17/2404—Arrangements for improving direct observation of the working space, e.g. using mirrors or lamps

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
CH228028D 1941-11-11 1942-09-21 Headstock for drilling machines. CH228028A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE228028X 1941-11-11

Publications (1)

Publication Number Publication Date
CH228028A true CH228028A (en) 1943-07-31

Family

ID=5866964

Family Applications (1)

Application Number Title Priority Date Filing Date
CH228028D CH228028A (en) 1941-11-11 1942-09-21 Headstock for drilling machines.

Country Status (3)

Country Link
BE (1) BE447276A (en)
CH (1) CH228028A (en)
FR (1) FR886583A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH341049A (en) * 1957-09-03 1959-09-15 Genevoise Instr Physique Machine tool

Also Published As

Publication number Publication date
BE447276A (en)
FR886583A (en) 1943-10-19

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