EP0884138A3 - Marteau piqueur - Google Patents

Marteau piqueur Download PDF

Info

Publication number
EP0884138A3
EP0884138A3 EP98108228A EP98108228A EP0884138A3 EP 0884138 A3 EP0884138 A3 EP 0884138A3 EP 98108228 A EP98108228 A EP 98108228A EP 98108228 A EP98108228 A EP 98108228A EP 0884138 A3 EP0884138 A3 EP 0884138A3
Authority
EP
European Patent Office
Prior art keywords
guide tube
hammer drill
sleeve
ventilation openings
function
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.)
Granted
Application number
EP98108228A
Other languages
German (de)
English (en)
Other versions
EP0884138B1 (fr
EP0884138A2 (fr
Inventor
Karl Frauhammer
Schnerring
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0884138A2 publication Critical patent/EP0884138A2/fr
Publication of EP0884138A3 publication Critical patent/EP0884138A3/fr
Application granted granted Critical
Publication of EP0884138B1 publication Critical patent/EP0884138B1/fr
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
    • B25D16/00—Portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D16/006—Mode changers; Mechanisms connected thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0007—Details of percussion or rotation modes
    • B25D2216/0023—Tools having a percussion-and-rotation mode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D2216/00—Details of portable percussive machines with superimposed rotation, the rotational movement of the output shaft of a motor being modified to generate axial impacts on the tool bit
    • B25D2216/0069—Locking means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Earth Drilling (AREA)
  • Drilling And Boring (AREA)
EP19980108228 1997-06-11 1998-05-06 Marteau piqueur Expired - Lifetime EP0884138B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1997124531 DE19724531B4 (de) 1997-06-11 1997-06-11 Bohrhammer
DE19724531 1997-06-11

Publications (3)

Publication Number Publication Date
EP0884138A2 EP0884138A2 (fr) 1998-12-16
EP0884138A3 true EP0884138A3 (fr) 2002-11-20
EP0884138B1 EP0884138B1 (fr) 2006-08-02

Family

ID=7832094

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19980108228 Expired - Lifetime EP0884138B1 (fr) 1997-06-11 1998-05-06 Marteau piqueur

Country Status (3)

Country Link
EP (1) EP0884138B1 (fr)
CN (1) CN1094553C (fr)
DE (2) DE19724531B4 (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10019071A1 (de) * 2000-04-18 2001-10-25 Hilti Ag Elekrohandwerkzeuggerät mit Leerschlagabschaltung
DE10061810A1 (de) * 2000-12-12 2002-06-13 Hilti Ag Schlagendes Handwerkzeuggerät mit drehendem Führungsrohr
DE10122820A1 (de) * 2001-05-11 2002-11-21 Bosch Gmbh Robert Handwerkzeugmaschine
DE10145464C2 (de) * 2001-09-14 2003-08-28 Wacker Construction Equipment Bohr- und/oder Schlaghammer mit anpressdruckabhängiger Leerlaufsteuerung
DE10156388A1 (de) * 2001-11-16 2003-06-05 Bosch Gmbh Robert Handwerkzeugmaschine mit einem pneumatischen Schlagwerk
JP4016772B2 (ja) * 2001-11-16 2007-12-05 日立工機株式会社 ハンマドリル
DE10261030A1 (de) * 2002-12-24 2004-07-08 Robert Bosch Gmbh Bohrhammer
DE102004012433A1 (de) * 2004-03-13 2005-09-29 Robert Bosch Gmbh Handwerkzeugmaschine
DE102004047470A1 (de) * 2004-09-30 2006-04-06 Robert Bosch Gmbh Handwerkzeugmaschine, insbesondere Bohr- und/oder Schlaghammer
DE102007045171A1 (de) 2007-09-20 2009-04-02 Kinetix Ag Vorrichtung zum Aufhängen von Gegenständen
DE102007020157A1 (de) 2007-04-26 2008-10-30 Kinetix Ag Vorrichtung zum Aufhängen von Gegenständen
DE102007022454A1 (de) 2007-05-10 2008-11-13 Kinetix Ag Vorrichtung zum Aufhängen von Gegenständen
FI121220B (fi) * 2008-11-20 2010-08-31 Sandvik Mining & Constr Oy Kallioporakone ja aksiaalilaakerimoduuli
FI121221B (fi) * 2008-11-20 2010-08-31 Sandvik Mining & Constr Oy Kallioporakone ja aksiaalilaakerimoduuli
DE102009050013A1 (de) * 2009-10-21 2011-04-28 Metabowerke Gmbh Motorisch angetriebens Werkzeuggerät
GB201216903D0 (en) * 2012-09-21 2012-11-07 Black & Decker Inc A hammer drill
CN103223660B (zh) * 2013-05-15 2015-02-25 长沙矿山研究院有限责任公司 一种销套式液压冲击器
GB201321893D0 (en) 2013-12-11 2014-01-22 Black & Decker Inc Rotary Hammer

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290492A (en) * 1979-01-31 1981-09-22 Black & Decker Inc. Idling and air replenishing system for a reciprocating hammer mechanism
US4476941A (en) * 1982-06-29 1984-10-16 Robert Bosch Gmbh Motor-driven hand-held percussion tool
US5111890A (en) * 1988-08-02 1992-05-12 Robert Bosch Gmbh Hammer drill

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4182421A (en) * 1973-08-24 1980-01-08 Institut Gornogo Dela Akademii Nauk Kazakhskoi Ssr Pneumatic rock drill
US3870113A (en) * 1974-02-14 1975-03-11 Newell E Slawson Pneumatic drill apparatus
CN1014859B (zh) * 1987-11-17 1991-11-27 王淑霞 用蛇尾部五至八寸处提取抗癌药的工艺
CN1038525C (zh) * 1992-09-22 1998-05-27 张启风 旋转冲击凿岩机的冲击装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4290492A (en) * 1979-01-31 1981-09-22 Black & Decker Inc. Idling and air replenishing system for a reciprocating hammer mechanism
US4476941A (en) * 1982-06-29 1984-10-16 Robert Bosch Gmbh Motor-driven hand-held percussion tool
US5111890A (en) * 1988-08-02 1992-05-12 Robert Bosch Gmbh Hammer drill

Also Published As

Publication number Publication date
EP0884138B1 (fr) 2006-08-02
CN1201864A (zh) 1998-12-16
EP0884138A2 (fr) 1998-12-16
CN1094553C (zh) 2002-11-20
DE19724531A1 (de) 1998-12-17
DE59813670D1 (de) 2006-09-14
DE19724531B4 (de) 2005-07-14

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