CH370152A - Hand-held device driven by an electric motor, in particular hand-held drill - Google Patents

Hand-held device driven by an electric motor, in particular hand-held drill

Info

Publication number
CH370152A
CH370152A CH7521859A CH7521859A CH370152A CH 370152 A CH370152 A CH 370152A CH 7521859 A CH7521859 A CH 7521859A CH 7521859 A CH7521859 A CH 7521859A CH 370152 A CH370152 A CH 370152A
Authority
CH
Switzerland
Prior art keywords
hand
held
electric motor
device driven
drill
Prior art date
Application number
CH7521859A
Other languages
German (de)
Inventor
Boser Rudolf
Original Assignee
Scintilla Ag
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 Scintilla Ag filed Critical Scintilla Ag
Publication of CH370152A publication Critical patent/CH370152A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/001—Housing of the drill, e.g. handgrip
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • H02K5/148—Slidably supported brushes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Motor Or Generator Current Collectors (AREA)
  • Drilling And Boring (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
CH7521859A 1958-07-19 1959-07-02 Hand-held device driven by an electric motor, in particular hand-held drill CH370152A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES59068A DE1137919B (en) 1958-07-19 1958-07-19 Electric motor-driven hand device

Publications (1)

Publication Number Publication Date
CH370152A true CH370152A (en) 1963-06-30

Family

ID=7493013

Family Applications (1)

Application Number Title Priority Date Filing Date
CH7521859A CH370152A (en) 1958-07-19 1959-07-02 Hand-held device driven by an electric motor, in particular hand-held drill

Country Status (4)

Country Link
CH (1) CH370152A (en)
DE (1) DE1137919B (en)
FR (1) FR1224626A (en)
GB (1) GB855226A (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT153153B (en) * 1936-02-22 1938-04-25 Siemens Ag Hand machine tool with built-in electric motor.
US2430527A (en) * 1944-09-13 1947-11-11 Independent Pneumatic Tool Co Plastic handle securing means for drills
US2730635A (en) * 1952-04-04 1956-01-10 Portable Electric Tools Inc Portable electric drills

Also Published As

Publication number Publication date
FR1224626A (en) 1960-06-24
GB855226A (en) 1960-11-30
DE1137919B (en) 1962-10-11

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