SE9403977D0 - Hydraulisk brythammare - Google Patents

Hydraulisk brythammare

Info

Publication number
SE9403977D0
SE9403977D0 SE9403977A SE9403977A SE9403977D0 SE 9403977 D0 SE9403977 D0 SE 9403977D0 SE 9403977 A SE9403977 A SE 9403977A SE 9403977 A SE9403977 A SE 9403977A SE 9403977 D0 SE9403977 D0 SE 9403977D0
Authority
SE
Sweden
Prior art keywords
machine housing
cylinder bore
tool part
pct
date
Prior art date
Application number
SE9403977A
Other languages
English (en)
Other versions
SE503683C2 (sv
SE9403977L (sv
Inventor
Roland Henriksson
Original Assignee
Berema Atlas Copco Ab
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 Berema Atlas Copco Ab filed Critical Berema Atlas Copco Ab
Priority to SE9403977A priority Critical patent/SE503683C2/sv
Publication of SE9403977D0 publication Critical patent/SE9403977D0/sv
Priority to DE69518161T priority patent/DE69518161T2/de
Priority to JP51677296A priority patent/JP3989018B2/ja
Priority to US08/836,655 priority patent/US5878823A/en
Priority to PCT/SE1995/001370 priority patent/WO1996015881A1/en
Priority to EP95938682A priority patent/EP0790881B1/en
Publication of SE9403977L publication Critical patent/SE9403977L/sv
Publication of SE503683C2 publication Critical patent/SE503683C2/sv
Priority to FI972125A priority patent/FI112613B/sv

Links

Classifications

    • 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
    • B25D17/24—Damping the reaction force
    • 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
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S173/00—Tool driving or impacting
    • Y10S173/02—Sound muffling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17042—Lost motion
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/17—Socket type
    • Y10T279/17042—Lost motion
    • Y10T279/17085—Key retainer

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
SE9403977A 1994-11-17 1994-11-17 Hydraulisk brythammare SE503683C2 (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE9403977A SE503683C2 (sv) 1994-11-17 1994-11-17 Hydraulisk brythammare
DE69518161T DE69518161T2 (de) 1994-11-17 1995-11-17 Hydraulischer brechhammer
JP51677296A JP3989018B2 (ja) 1994-11-17 1995-11-17 油圧粉砕ハンマー
US08/836,655 US5878823A (en) 1994-11-17 1995-11-17 Hydraulic breaking hammer
PCT/SE1995/001370 WO1996015881A1 (en) 1994-11-17 1995-11-17 Hydraulic breaking hammer
EP95938682A EP0790881B1 (en) 1994-11-17 1995-11-17 Hydraulic breaking hammer
FI972125A FI112613B (sv) 1994-11-17 1997-05-19 Hydraulisk brythammare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9403977A SE503683C2 (sv) 1994-11-17 1994-11-17 Hydraulisk brythammare

Publications (3)

Publication Number Publication Date
SE9403977D0 true SE9403977D0 (sv) 1994-11-17
SE9403977L SE9403977L (sv) 1996-05-18
SE503683C2 SE503683C2 (sv) 1996-07-29

Family

ID=20396018

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9403977A SE503683C2 (sv) 1994-11-17 1994-11-17 Hydraulisk brythammare

Country Status (7)

Country Link
US (1) US5878823A (sv)
EP (1) EP0790881B1 (sv)
JP (1) JP3989018B2 (sv)
DE (1) DE69518161T2 (sv)
FI (1) FI112613B (sv)
SE (1) SE503683C2 (sv)
WO (1) WO1996015881A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI108409B (sv) * 1997-12-11 2002-01-31 Tamrock Oy Arrangemang i samband med en hydraulisk krossningsanordning
US6135214A (en) * 1999-01-11 2000-10-24 International Construction Equipment, Inc. Impact absorbing fluid operated hammer
US6510904B1 (en) 2000-05-26 2003-01-28 Nippon Pneumatic Mfg. Co., Ltd. Protected tool bushing for an impact hammer
WO2002025054A1 (en) * 2000-09-22 2002-03-28 Ingersoll-Rand Company Quick release drill bit for down-hole drills
US7066691B2 (en) * 2002-01-25 2006-06-27 Black & Decker Inc. Power drill/driver
FR2881764B1 (fr) * 2005-02-10 2007-03-16 Montabert Soc Par Actions Simp Appareil de damage destine a etre associe a un brise-roche
US8708061B2 (en) * 2010-12-14 2014-04-29 Caterpillar Inc. Lower damper for demolition hammer
EP2801448B1 (de) * 2013-05-06 2017-11-01 HILTI Aktiengesellschaft Handwerkzeugmaschine
US11400576B1 (en) 2020-08-20 2022-08-02 Dylan Myers Earth breaking implement attachment

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB166381A (sv) *
US945735A (en) * 1909-01-30 1910-01-04 Martin Hardsocg Bit-chuck and bit.
US1007295A (en) * 1909-06-21 1911-10-31 Victor Edward Lane Pneumatic hammer.
US1591377A (en) * 1925-11-11 1926-07-06 Ingersoll Rand Co Broaching attachment for rock drills
US1808452A (en) * 1928-10-17 1931-06-02 Ingersoll Rand Co Holding device
GB1556754A (en) * 1976-12-10 1979-11-28 Af Hydraulics Hydraulically-actuated percussive device with overstroke damping
US4133394A (en) * 1977-08-29 1979-01-09 Maurice Wohlwend Percussion tool
GB2166381A (en) * 1984-11-02 1986-05-08 Tecnedil Srl Pneumatic hammer damping device
US5419404A (en) * 1990-05-23 1995-05-30 Bretec Oy Hydraulic impact hammer
FI91944C (sv) * 1991-07-09 1994-09-12 Bretec Oy Hydraulisk slaghammare
FR2692187B1 (fr) * 1992-06-16 1997-06-20 Montabert Ets Dispositif de maintien de l'outil d'un brise roche hydraulique.
SE500705C2 (sv) * 1992-12-18 1994-08-15 Berema Atlas Copco Ab Låsningsanordning vid maskinhammare

Also Published As

Publication number Publication date
SE503683C2 (sv) 1996-07-29
FI112613B (sv) 2003-12-31
EP0790881B1 (en) 2000-07-26
JPH11500363A (ja) 1999-01-12
US5878823A (en) 1999-03-09
JP3989018B2 (ja) 2007-10-10
SE9403977L (sv) 1996-05-18
DE69518161D1 (de) 2000-08-31
WO1996015881A1 (en) 1996-05-30
EP0790881A1 (en) 1997-08-27
DE69518161T2 (de) 2001-03-29
FI972125A (sv) 1997-07-16
FI972125A0 (sv) 1997-05-19

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Legal Events

Date Code Title Description
NUG Patent has lapsed