DE69414738D1 - Schlagvorrichtung - Google Patents

Schlagvorrichtung

Info

Publication number
DE69414738D1
DE69414738D1 DE69414738T DE69414738T DE69414738D1 DE 69414738 D1 DE69414738 D1 DE 69414738D1 DE 69414738 T DE69414738 T DE 69414738T DE 69414738 T DE69414738 T DE 69414738T DE 69414738 D1 DE69414738 D1 DE 69414738D1
Authority
DE
Germany
Prior art keywords
impact device
impact
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.)
Expired - Fee Related
Application number
DE69414738T
Other languages
English (en)
Other versions
DE69414738T2 (de
Inventor
Shigeki Asakura
Tokan Okawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TEISAKU KK
Original Assignee
TEISAKU KK
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 TEISAKU KK filed Critical TEISAKU KK
Publication of DE69414738D1 publication Critical patent/DE69414738D1/de
Application granted granted Critical
Publication of DE69414738T2 publication Critical patent/DE69414738T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B25D9/26—Control devices for adjusting the stroke of the piston or the force or frequency of impact thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D17/00—Details of, or accessories for, portable power-driven percussive tools
    • B25D17/06—Hammer pistons; Anvils ; Guide-sleeves for pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Fluid-Pressure Circuits (AREA)
DE69414738T 1993-03-11 1994-03-09 Schlagvorrichtung Expired - Fee Related DE69414738T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5079027A JP2677751B2 (ja) 1993-03-11 1993-03-11 打撃装置

Publications (2)

Publication Number Publication Date
DE69414738D1 true DE69414738D1 (de) 1999-01-07
DE69414738T2 DE69414738T2 (de) 1999-06-24

Family

ID=13678458

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69414738T Expired - Fee Related DE69414738T2 (de) 1993-03-11 1994-03-09 Schlagvorrichtung

Country Status (5)

Country Link
US (1) US5477932A (de)
EP (1) EP0614730B1 (de)
JP (1) JP2677751B2 (de)
DE (1) DE69414738T2 (de)
FI (1) FI941146A (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3729428B2 (ja) * 1996-07-18 2005-12-21 株式会社小松製作所 振動発生装置
DE19652079C2 (de) * 1996-12-14 1999-02-25 Krupp Berco Bautechnik Gmbh Fluidbetriebenes Schlagwerk
US5893419A (en) * 1997-01-08 1999-04-13 Fm Industries, Inc. Hydraulic impact tool
US5868317A (en) * 1997-08-22 1999-02-09 Caterpillar Inc. Stepped rate shaping fuel injector
US5836400A (en) * 1997-11-18 1998-11-17 Tupper; Myron D. Three speed circuit for hydraulic tool
US6035634A (en) 1999-02-09 2000-03-14 Latch-Tool Development Co. Llc Compact, resistance regulated, multiple output hydraulic tool and seal valve arrangement
DE10013270A1 (de) * 2000-03-17 2001-09-20 Krupp Berco Bautechnik Gmbh Fluidbetriebenes Schlagwerk
SE530571C2 (sv) * 2006-11-16 2008-07-08 Atlas Copco Rock Drills Ab Bergborrningsförfarande och bergborrningsmaskin
DE102008025071A1 (de) 2008-05-26 2009-12-03 Wirtgen Gmbh Werkzeug zur Demontage eines Meißels
US20160221171A1 (en) * 2015-02-02 2016-08-04 Caterpillar Inc. Hydraulic hammer having dual valve acceleration control system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170379A (en) * 1962-02-13 1965-02-23 Dempster Brothers Inc Hydraulic system
US3892279A (en) * 1971-07-23 1975-07-01 Chicago Pneumatic Tool Co Reciprocating hydraulic hammer
DE3546255A1 (de) * 1985-12-28 1987-07-02 Hausherr & Soehne Rudolf Tieflochhammer
EP0236721A3 (de) * 1986-03-11 1989-10-25 NITTETSU JITSUGYO CO., Ltd. Hydraulischer Brecher
JPH0513509Y2 (de) * 1986-09-09 1993-04-09
JPH03208215A (ja) * 1990-01-10 1991-09-11 Izumi Seiki Seisakusho:Kk 油圧式ブレーカー
SE9100092D0 (sv) * 1991-01-11 1991-01-11 Aquapact Ab Hydraulisk saenkborrmaskin

Also Published As

Publication number Publication date
JP2677751B2 (ja) 1997-11-17
EP0614730A1 (de) 1994-09-14
US5477932A (en) 1995-12-26
EP0614730B1 (de) 1998-11-25
DE69414738T2 (de) 1999-06-24
FI941146A (fi) 1994-09-12
JPH06262543A (ja) 1994-09-20
FI941146A0 (fi) 1994-03-10

Similar Documents

Publication Publication Date Title
NO961757D0 (no) Vacuumlöfte-anordning
DE69432435D1 (de) Setzgeräte
DE69415288D1 (de) Luftsackvorrichtung
DE69320021D1 (de) Bruchvorrichtung
DE69426710D1 (de) Aufprallsensor
FI956294A0 (fi) Suntauslaite
DE69431099D1 (de) Pipettenreinigungseinheit
DE69425270D1 (de) Aufprallsensor
DE69416488D1 (de) Ausstossvorrichtung
DE69409560D1 (de) Tintenstrahlvorrichtung
DE69514200D1 (de) Aufpralldämpfvorrichtung
DE69413961D1 (de) Schutzvorrichtung
DE69431951D1 (de) Verbindungsvorrichtung
DE69421301D1 (de) Tintenstrahlgerät
NO933753D0 (no) Roer-reperasjonsanordning
DE69418352D1 (de) Tintenstrahlgerät
IT1261545B (it) Dispositivo singolarizzatore
DE59402256D1 (de) Kuvertiervorrichtung
DE69414738D1 (de) Schlagvorrichtung
DE59409017D1 (de) Airbag-Einrichtung
NO932040D0 (no) Varslingsanordning for taksluk
DE69403849D1 (de) Tintenstrahlgerät
DE69410503D1 (de) Tintenstrahlgerät
DE69417187D1 (de) Ablenkungsvorrichtung
DK120993A (da) Forbindelsesindretning

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee