ES2104773T3 - Martillo hidraulico de impacto. - Google Patents

Martillo hidraulico de impacto.

Info

Publication number
ES2104773T3
ES2104773T3 ES92110512T ES92110512T ES2104773T3 ES 2104773 T3 ES2104773 T3 ES 2104773T3 ES 92110512 T ES92110512 T ES 92110512T ES 92110512 T ES92110512 T ES 92110512T ES 2104773 T3 ES2104773 T3 ES 2104773T3
Authority
ES
Spain
Prior art keywords
impact
guide
guide member
impact hammer
piston
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 - Lifetime
Application number
ES92110512T
Other languages
English (en)
Spanish (es)
Inventor
Timo Sippus
Seppo Jurvanen
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.)
Tamrock Oy
Original Assignee
Tamrock Oy
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 Tamrock Oy filed Critical Tamrock Oy
Application granted granted Critical
Publication of ES2104773T3 publication Critical patent/ES2104773T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B25D17/08—Means for retaining and guiding the tool bit, e.g. chucks allowing axial oscillation of the tool bit
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
ES92110512T 1991-07-09 1992-06-22 Martillo hidraulico de impacto. Expired - Lifetime ES2104773T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI913311A FI91944C (fi) 1991-07-09 1991-07-09 Hydraulinen iskuvasara

Publications (1)

Publication Number Publication Date
ES2104773T3 true ES2104773T3 (es) 1997-10-16

Family

ID=8532868

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92110512T Expired - Lifetime ES2104773T3 (es) 1991-07-09 1992-06-22 Martillo hidraulico de impacto.

Country Status (5)

Country Link
EP (1) EP0522344B1 (ja)
JP (1) JPH0777709B2 (ja)
DE (1) DE69221788T2 (ja)
ES (1) ES2104773T3 (ja)
FI (1) FI91944C (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT401250B (de) * 1993-03-08 1996-07-25 Winter Udo Presslufthammer
SE503683C2 (sv) * 1994-11-17 1996-07-29 Berema Atlas Copco Ab Hydraulisk brythammare
NZ551876A (en) * 2006-12-07 2009-06-26 Rocktec Ltd Breaking machine shock absorbing system
JP5845492B2 (ja) * 2012-12-03 2016-01-20 アピュアン株式会社 作業工具

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE801565C (de) * 1948-10-02 1951-01-11 Wilhelm Dipl-Ing Schmitt Stossdaempfer fuer Drucklufthaemmer
DE805748C (de) * 1948-10-02 1951-05-28 Hauhinco Maschf Schlagwerkzeug, insbesondere Presslufthammer
DE805268C (de) * 1948-10-02 1951-05-10 Hauhinco Maschf Presslufthammer
US3797586A (en) * 1971-12-20 1974-03-19 Bell Telephone Labor Inc Mole with decoupled nose and body
FR2209311A5 (ja) * 1972-12-05 1974-06-28 Maco Meudon Sa
US4074777A (en) * 1974-08-08 1978-02-21 Atlas Copco Aktiebolag Pneumatic impact tool
DE2511043A1 (de) * 1975-03-13 1976-09-23 Duss Maschf Von hand fuehrbarer hammer, dessen werkzeug von einem frei fliegenden kolben beaufschlagbar ist
SE8106907L (sv) * 1981-11-20 1983-05-21 Atlas Copco Ab Sett att styra ett slagverk och slagverk
JPS62184993U (ja) * 1986-05-19 1987-11-25
FR2647870B1 (fr) * 1989-06-06 1991-09-06 Eimco Secoma Appareil de percussion hydraulique avec dispositif d'amortissement des ondes de choc en retour
FI84701C (fi) * 1990-02-23 1992-01-10 Tampella Oy Ab Anordning foer axiallagret i en borrmaskin.
US5018792A (en) * 1990-05-25 1991-05-28 Caterpillar Inc. Impact ripper apparatus with linear reciprocating ram
EP0471649A1 (de) * 1990-08-16 1992-02-19 SIG Schweizerische Industrie-Gesellschaft Durch ein Druckmedium betriebener Hammer
JPH04124283A (ja) * 1990-09-17 1992-04-24 Sumitomo Electric Ind Ltd 窒化ほう素膜のコーティング方法

Also Published As

Publication number Publication date
JPH0777709B2 (ja) 1995-08-23
EP0522344A3 (en) 1993-07-28
EP0522344B1 (en) 1997-08-27
FI913311A0 (fi) 1991-07-09
DE69221788D1 (de) 1997-10-02
FI91944B (fi) 1994-05-31
FI91944C (fi) 1994-09-12
EP0522344A2 (en) 1993-01-13
FI913311L (fi) 1993-01-10
DE69221788T2 (de) 1998-01-15
JPH05185380A (ja) 1993-07-27

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