DE217460C - - Google Patents

Info

Publication number
DE217460C
DE217460C DENDAT217460D DE217460DA DE217460C DE 217460 C DE217460 C DE 217460C DE NDAT217460 D DENDAT217460 D DE NDAT217460D DE 217460D A DE217460D A DE 217460DA DE 217460 C DE217460 C DE 217460C
Authority
DE
Germany
Prior art keywords
valve
piston
compressed air
channels
large area
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
DENDAT217460D
Other languages
German (de)
English (en)
Publication of DE217460C publication Critical patent/DE217460C/de
Active legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D9/00—Portable percussive tools with fluid-pressure drive, i.e. driven directly by fluids, e.g. having several percussive tool bits operated simultaneously
    • B25D9/14—Control devices for the reciprocating piston
    • B25D9/16—Valve arrangements therefor
    • B25D9/18—Valve arrangements therefor involving a piston-type slide valve

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
DENDAT217460D Active DE217460C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE217460C true DE217460C (enrdf_load_stackoverflow)

Family

ID=478760

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT217460D Active DE217460C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE217460C (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863324A (en) * 1988-07-11 1989-09-05 Hermann Blessing Quick change attachment for clamping chucks
US5143495A (en) * 1990-10-29 1992-09-01 Gte Valenite Corporation Coupling system for machine tools

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863324A (en) * 1988-07-11 1989-09-05 Hermann Blessing Quick change attachment for clamping chucks
US5143495A (en) * 1990-10-29 1992-09-01 Gte Valenite Corporation Coupling system for machine tools

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