FR1552291A - - Google Patents

Info

Publication number
FR1552291A
FR1552291A FR1552291DA FR1552291A FR 1552291 A FR1552291 A FR 1552291A FR 1552291D A FR1552291D A FR 1552291DA FR 1552291 A FR1552291 A FR 1552291A
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
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 filed Critical
Application granted granted Critical
Publication of FR1552291A publication Critical patent/FR1552291A/fr
Expired legal-status Critical Current

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
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227—Heat sinks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Portable Power Tools In General (AREA)
  • General Details Of Gearings (AREA)
FR1552291D 1966-12-14 1967-12-13 Expired FR1552291A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0090298 1966-12-14

Publications (1)

Publication Number Publication Date
FR1552291A true FR1552291A (fr) 1969-01-03

Family

ID=6985222

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1552291D Expired FR1552291A (fr) 1966-12-14 1967-12-13

Country Status (4)

Country Link
CH (1) CH461218A (fr)
DE (1) DE1552224B2 (fr)
FR (1) FR1552291A (fr)
GB (1) GB1173210A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2029997C3 (de) * 1970-06-18 1981-09-24 C. & E. Fein Gmbh & Co, 7000 Stuttgart Motorisch angetriebenes Hand- Schlagwerkzeug mit Kühlung des Getriebes
DE3039631A1 (de) * 1980-10-21 1982-05-27 Robert Bosch Gmbh, 7000 Stuttgart Bohrhammer
DE3336711A1 (de) * 1983-10-08 1985-04-25 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Elektromotorisch angetriebene schlagbohrmaschine
FR2894409B1 (fr) * 2005-12-05 2008-06-06 Telma Sa Deflecteur pour un ralentisseur electromagnetique et ralentisseur electromagnetique comportant un tel deflecteur

Also Published As

Publication number Publication date
GB1173210A (en) 1969-12-03
CH461218A (de) 1968-08-15
DE1552224A1 (de) 1969-08-21
DE1552224B2 (de) 1973-11-08

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