WO2008017151A3 - Dispositif de serrage de trépan de marteau perforateur - Google Patents
Dispositif de serrage de trépan de marteau perforateur Download PDFInfo
- 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
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.
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)
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)
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 |
-
2006
- 2006-08-08 CA CA 2555533 patent/CA2555533A1/fr not_active Abandoned
-
2007
- 2007-08-08 WO PCT/CA2007/001378 patent/WO2008017151A2/fr active Application Filing
Patent Citations (5)
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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