DE255977C - - Google Patents

Info

Publication number
DE255977C
DE255977C DENDAT255977D DE255977DA DE255977C DE 255977 C DE255977 C DE 255977C DE NDAT255977 D DENDAT255977 D DE NDAT255977D DE 255977D A DE255977D A DE 255977DA DE 255977 C DE255977 C DE 255977C
Authority
DE
Germany
Prior art keywords
piston
stroke
cylinder
impact
air
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
DENDAT255977D
Other languages
German (de)
English (en)
Publication of DE255977C publication Critical patent/DE255977C/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)
DENDAT255977D Active DE255977C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
DE255977C true DE255977C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=514036

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT255977D Active DE255977C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
DE (1) DE255977C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* 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
DE1133680B (de) * 1959-10-14 1962-07-19 Bosch Gmbh Robert Motorisch angetriebener Schlaghammer mit Luftfederung
FR2177742A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-03-25 1973-11-09 Yamada Juki Kk
DE19728729A1 (de) * 1997-07-04 1999-01-07 Wacker Werke Kg Luftfeder-Schlagwerk mit Luftaufladung

Cited By (6)

* 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
DE1133680B (de) * 1959-10-14 1962-07-19 Bosch Gmbh Robert Motorisch angetriebener Schlaghammer mit Luftfederung
FR2177742A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1972-03-25 1973-11-09 Yamada Juki Kk
DE19728729A1 (de) * 1997-07-04 1999-01-07 Wacker Werke Kg Luftfeder-Schlagwerk mit Luftaufladung
US6119796A (en) * 1997-07-04 2000-09-19 Wacker-Werke Gmbh & Co., Kg Pneumatic spring percussion mechanism with an air supply
DE19728729C2 (de) * 1997-07-04 2000-11-09 Wacker Werke Kg Luftfeder-Schlagwerk mit Luftausgleich

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