BE557940A - - Google Patents

Info

Publication number
BE557940A
BE557940A BE557940DA BE557940A BE 557940 A BE557940 A BE 557940A BE 557940D A BE557940D A BE 557940DA BE 557940 A BE557940 A BE 557940A
Authority
BE
Belgium
Prior art keywords
piston
stroke
membrane
electric hammer
chamber
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE557940A publication Critical patent/BE557940A/fr

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
    • B25D11/12—Means for driving the impulse member comprising a crank mechanism
    • B25D11/125—Means for driving the impulse member comprising a crank mechanism with a fluid cushion between the crank drive and the striking body
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2211/00—Details of portable percussive tools with electromotor or other motor drive
    • B25D2211/003—Crossed drill and motor spindles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
BE557940D BE557940A (de)

Publications (1)

Publication Number Publication Date
BE557940A true BE557940A (de)

Family

ID=181168

Family Applications (1)

Application Number Title Priority Date Filing Date
BE557940D BE557940A (de)

Country Status (1)

Country Link
BE (1) BE557940A (de)

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