ATE237428T1 - Schlaggerät mit einer einrichtung zum umsteuern der druckbeaufschlagung des schlagkolbens - Google Patents

Schlaggerät mit einer einrichtung zum umsteuern der druckbeaufschlagung des schlagkolbens

Info

Publication number
ATE237428T1
ATE237428T1 AT98890168T AT98890168T ATE237428T1 AT E237428 T1 ATE237428 T1 AT E237428T1 AT 98890168 T AT98890168 T AT 98890168T AT 98890168 T AT98890168 T AT 98890168T AT E237428 T1 ATE237428 T1 AT E237428T1
Authority
AT
Austria
Prior art keywords
ball
diameter
sealing
impact
control mechanism
Prior art date
Application number
AT98890168T
Other languages
English (en)
Inventor
Anton Auer
Erwin Garger
Gerhard Hasewend
Original Assignee
Boehler Baugeraete Gmbh & Co K
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 by Boehler Baugeraete Gmbh & Co K filed Critical Boehler Baugeraete Gmbh & Co K
Application granted granted Critical
Publication of ATE237428T1 publication Critical patent/ATE237428T1/de

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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Press Drives And Press Lines (AREA)
  • Control Of Presses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Eye Examination Apparatus (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
AT98890168T 1997-06-13 1998-06-03 Schlaggerät mit einer einrichtung zum umsteuern der druckbeaufschlagung des schlagkolbens ATE237428T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0103097A AT407357B (de) 1997-06-13 1997-06-13 Einrichtung zum umsteuern der druckbeaufschlagung eines schlagkolbens
EP98890168A EP0885695B1 (de) 1997-06-13 1998-06-03 Schlaggerät mit einer Einrichtung zum Umsteuern der Druckbeaufschlagung des Schlagkolbens

Publications (1)

Publication Number Publication Date
ATE237428T1 true ATE237428T1 (de) 2003-05-15

Family

ID=3505156

Family Applications (2)

Application Number Title Priority Date Filing Date
AT0103097A AT407357B (de) 1997-06-13 1997-06-13 Einrichtung zum umsteuern der druckbeaufschlagung eines schlagkolbens
AT98890168T ATE237428T1 (de) 1997-06-13 1998-06-03 Schlaggerät mit einer einrichtung zum umsteuern der druckbeaufschlagung des schlagkolbens

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT0103097A AT407357B (de) 1997-06-13 1997-06-13 Einrichtung zum umsteuern der druckbeaufschlagung eines schlagkolbens

Country Status (4)

Country Link
EP (1) EP0885695B1 (de)
AT (2) AT407357B (de)
DE (1) DE59807928D1 (de)
ES (1) ES2201430T3 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT522289A1 (de) * 2019-03-28 2020-10-15 Bbg Baugeraete Gmbh Pneumatischer Grobhammer

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE165215C (de) *
DE351939C (de) * 1920-10-14 1922-04-19 Edmond Leclercq Drucklufthammer
DE429269C (de) * 1922-12-06 1926-05-22 Maschb Akt Ges H Flottmann & C Pressluftwerkzeug mit flatterndem Steuerkoerper
AT118579B (de) * 1929-08-03 1930-07-25 Josef Kern Hilfssteuerung für kolbengesteuerte Preßluftwerkzeuge.
JPS5899566A (ja) * 1981-12-07 1983-06-13 Saginomiya Seisakusho Inc 二位置作動三方弁
JPS58113670A (ja) * 1981-12-25 1983-07-06 Nippon Denso Co Ltd 負圧制御弁
AT392752B (de) * 1984-01-05 1991-06-10 Voest Alpine Stahl Pneumatischer hammer
JPS6124880A (ja) * 1984-07-10 1986-02-03 Daihatsu Motor Co Ltd 方向切換弁

Also Published As

Publication number Publication date
ES2201430T3 (es) 2004-03-16
EP0885695B1 (de) 2003-04-16
EP0885695A3 (de) 2000-07-05
DE59807928D1 (de) 2003-05-22
EP0885695A2 (de) 1998-12-23
ATA103097A (de) 2000-07-15
AT407357B (de) 2001-02-26

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Legal Events

Date Code Title Description
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee