DE285399C - - Google Patents

Info

Publication number
DE285399C
DE285399C DENDAT285399D DE285399DA DE285399C DE 285399 C DE285399 C DE 285399C DE NDAT285399 D DENDAT285399 D DE NDAT285399D DE 285399D A DE285399D A DE 285399DA DE 285399 C DE285399 C DE 285399C
Authority
DE
Germany
Prior art keywords
piston
tool
percussion piston
percussion
hollow piston
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.)
Active
Application number
DENDAT285399D
Other languages
German (de)
English (en)
Publication of DE285399C publication Critical patent/DE285399C/de
Active 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
    • B25D11/12—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
DENDAT285399D Active DE285399C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE285399C true DE285399C (enrdf_load_stackoverflow)

Family

ID=540788

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT285399D Active DE285399C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE285399C (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2880585A (en) * 1955-07-11 1959-04-07 Kango Electric Hammers Ltd Percussive tools
DE1057028B (de) * 1955-07-06 1959-05-06 Kango Electric Hammers Ltd Schlaggeraet
DE1207900B (de) * 1959-04-30 1965-12-23 Bosch Gmbh Robert Motorisch angetriebener Hammer
DE1297559B (de) * 1963-10-23 1969-06-12 Kango Electric Hammers Ltd Kraftbetaetigtes Schlagwerkzeug
EP0014760A1 (en) * 1979-01-31 1980-09-03 Black & Decker Inc. Idling and air replenishing system for a reciprocating hammer mechanism

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1057028B (de) * 1955-07-06 1959-05-06 Kango Electric Hammers Ltd Schlaggeraet
US2880585A (en) * 1955-07-11 1959-04-07 Kango Electric Hammers Ltd Percussive tools
DE1207900B (de) * 1959-04-30 1965-12-23 Bosch Gmbh Robert Motorisch angetriebener Hammer
DE1297559B (de) * 1963-10-23 1969-06-12 Kango Electric Hammers Ltd Kraftbetaetigtes Schlagwerkzeug
EP0014760A1 (en) * 1979-01-31 1980-09-03 Black & Decker Inc. Idling and air replenishing system for a reciprocating hammer mechanism

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