FR738417A - Marteau électro-magnétique - Google Patents

Marteau électro-magnétique

Info

Publication number
FR738417A
FR738417A FR738417DA FR738417A FR 738417 A FR738417 A FR 738417A FR 738417D A FR738417D A FR 738417DA FR 738417 A FR738417 A FR 738417A
Authority
FR
France
Prior art keywords
electro
magnetic hammer
hammer
magnetic
Prior art date
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
Other languages
English (en)
Inventor
Andre-Lucien Dauphin
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 FR738417A publication Critical patent/FR738417A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/064—Means for driving the impulse member using an electromagnetic drive

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR738417D 1931-10-02 1931-10-02 Marteau électro-magnétique Expired FR738417A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR738417T 1931-10-02

Publications (1)

Publication Number Publication Date
FR738417A true FR738417A (fr) 1932-12-26

Family

ID=9132255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR738417D Expired FR738417A (fr) 1931-10-02 1931-10-02 Marteau électro-magnétique

Country Status (1)

Country Link
FR (1) FR738417A (fr)

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