WO2008017151A3 - Dispositif de serrage de trépan de marteau perforateur - Google Patents

Dispositif de serrage de trépan de marteau perforateur Download PDF

Info

Publication number
WO2008017151A3
WO2008017151A3 PCT/CA2007/001378 CA2007001378W WO2008017151A3 WO 2008017151 A3 WO2008017151 A3 WO 2008017151A3 CA 2007001378 W CA2007001378 W CA 2007001378W WO 2008017151 A3 WO2008017151 A3 WO 2008017151A3
Authority
WO
WIPO (PCT)
Prior art keywords
main shaft
actuator mechanism
impact
displaced position
impact member
Prior art date
Application number
PCT/CA2007/001378
Other languages
English (en)
Other versions
WO2008017151A2 (fr
Inventor
Fern Beauchamp
Gerard Grand
Original Assignee
Fern Beauchamp
Gerard Grand
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 Fern Beauchamp, Gerard Grand filed Critical Fern Beauchamp
Publication of WO2008017151A2 publication Critical patent/WO2008017151A2/fr
Publication of WO2008017151A3 publication Critical patent/WO2008017151A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/10—Means for driving the impulse member comprising a cam mechanism
    • B25D11/102—Means for driving the impulse member comprising a cam mechanism the rotating axis of the cam member being coaxial with the axis of the tool
    • B25D11/104—Means for driving the impulse member comprising a cam mechanism the rotating axis of the cam member being coaxial with the axis of the tool with rollers or balls as cam surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/008—Chucks; Expansion mandrels; Adaptations thereof for remote control with arrangements for transmitting torque
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/11—Retention by threaded connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
    • B23B45/003—Attachments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25D—PERCUSSIVE TOOLS
    • B25D11/00—Portable percussive tools with electromotor or other motor drive
    • B25D11/06—Means for driving the impulse member
    • B25D11/10—Means for driving the impulse member comprising a cam mechanism
    • B25D11/102—Means for driving the impulse member comprising a cam mechanism the rotating axis of the cam member being coaxial with the axis of the tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F3/00—Associations of tools for different working operations with one portable power-drive means; Adapters therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling And Boring (AREA)
  • Percussive Tools And Related Accessories (AREA)

Abstract

L'invention concerne un dispositif de serrage de trépan de marteau perforateur comprenant un arbre principal présentant une partie d'extrémité de serrage de trépan avant et une partie de tige arrière, et définissant un axe longitudinal. Un élément d'impact est monté dans une relation fixe sur l'arbre principal pour tourner avec celui-ci. Un mécanisme d'actionnement est monté sur l'arbre principal pour la rotation libre de l'arbre principal par rapport au mécanisme d'actionnement et pour le mouvement de coulissement longitudinal du mécanisme d'actionnement le long de l'arbre principal entre une position déplacée vers l'avant et une position déplacée vers l'arrière. Αu moins une partie d'impact est disposée soit sur l'élément d'impact, soit sur le mécanisme d'actionnement. Au moins un élément de rouleau est monté de façon rotative sur le composant parmi l'élément d'impact et le mécanisme d'actionnement qui ne comporte pas la partie d'impact. La rotation de l'arbre principal et de l'élément d'impact autour de l'axe longitudinal lorsque le mécanisme d'actionnement se trouve en engagement de transmission de force avec l'élément d'impact entraîne le déplacement du mécanisme d'actionnement dans un mouvement alternatif entre la position déplacée vers l'avant et la position déplacée vers l'arrière, et transmet des forces d'impact vers l'avant le long de l'axe longitudinal à l'arbre principal.
PCT/CA2007/001378 2006-08-08 2007-08-08 Dispositif de serrage de trépan de marteau perforateur WO2008017151A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CA 2555533 CA2555533A1 (fr) 2006-08-08 2006-08-08 Accessoire de mandrin de trepan de marteau perforateur
CA2,555,533 2006-08-08

Publications (2)

Publication Number Publication Date
WO2008017151A2 WO2008017151A2 (fr) 2008-02-14
WO2008017151A3 true WO2008017151A3 (fr) 2008-05-08

Family

ID=39030917

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2007/001378 WO2008017151A2 (fr) 2006-08-08 2007-08-08 Dispositif de serrage de trépan de marteau perforateur

Country Status (2)

Country Link
CA (1) CA2555533A1 (fr)
WO (1) WO2008017151A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009017422U1 (de) * 2009-06-26 2010-11-04 Robert Bosch Gmbh Handgeführtes Elektrowerkzeug
ZA201902043B (en) * 2019-04-02 2019-11-27 Rhosch Eng Pty Ltd Drill steel and its manufacture

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703941A (en) * 1985-03-14 1987-11-03 Roehm Guenter H Hammer drill chuck assembly
US4775269A (en) * 1986-10-23 1988-10-04 Hilti Aktiengesellschaft Hand held tool with removable chuck
US5373905A (en) * 1991-07-08 1994-12-20 Robert Bosch Gmbh Hammer drill
EP0755756B1 (fr) * 1995-07-25 2000-01-05 Metabowerke GmbH & Co. Perçeuse portative avec dispositif de commutation entre un mode de fonctionnement "forage" et un mode "forage à percussion"
US6684964B2 (en) * 2002-06-17 2004-02-03 Bob B. Ha Hammer drill

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4703941A (en) * 1985-03-14 1987-11-03 Roehm Guenter H Hammer drill chuck assembly
US4775269A (en) * 1986-10-23 1988-10-04 Hilti Aktiengesellschaft Hand held tool with removable chuck
US5373905A (en) * 1991-07-08 1994-12-20 Robert Bosch Gmbh Hammer drill
EP0755756B1 (fr) * 1995-07-25 2000-01-05 Metabowerke GmbH & Co. Perçeuse portative avec dispositif de commutation entre un mode de fonctionnement "forage" et un mode "forage à percussion"
US6684964B2 (en) * 2002-06-17 2004-02-03 Bob B. Ha Hammer drill

Also Published As

Publication number Publication date
CA2555533A1 (fr) 2008-02-08
WO2008017151A2 (fr) 2008-02-14

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