BRPI0516762A - sistema de anti-rechaço de ferramenta mecánica com sensor de velocidade rotacional - Google Patents
sistema de anti-rechaço de ferramenta mecánica com sensor de velocidade rotacionalInfo
- Publication number
- BRPI0516762A BRPI0516762A BRPI0516762-0A BRPI0516762A BRPI0516762A BR PI0516762 A BRPI0516762 A BR PI0516762A BR PI0516762 A BRPI0516762 A BR PI0516762A BR PI0516762 A BRPI0516762 A BR PI0516762A
- Authority
- BR
- Brazil
- Prior art keywords
- power tool
- rate sensor
- rotational speed
- lateral displacement
- rotational rate
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B21/00—Portable power-driven screw or nut setting or loosening tools; Attachments for drilling apparatus serving the same purpose
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D59/00—Accessories specially designed for sawing machines or sawing devices
- B23D59/001—Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade
-
- 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
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Lubricants (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Arc Welding Control (AREA)
- Machine Tool Sensing Apparatuses (AREA)
- Portable Power Tools In General (AREA)
Abstract
SISTEMA DE ANTI-RECHAçO DE FERRAMENTA MECáNICA COM SENSOR DE VELOCIDADE ROTACIONAL. Sistema de controle provido para uso em uma ferramenta mecânica. O sistema de controle inclui um sensor de velocidade rotacional apresentando uma massa ressonante e um controlador eletricamente conectado ao sensor de velocidade rotacional. O sensor de velocidade rotacional detecta o deslocamento lateral da massa ressonante e gera um sinal indicativo do deslocamento lateral detectado, de tal modo que o deslocamento lateral seja diretamente proporcional a uma velocidade rotacional na qual a ferramenta mecânica gira em torno de um eixo da árvore giratória. Com base no sinal gerado, o controlador inicia uma operação protetora para impedir a rotação indesejável da ferramenta mecânica. O esquema de controle empregado pela ferramenta mecânica pode iniciar diferentes operações protetoras para diferentes condições de ferramenta.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US62028304P | 2004-10-20 | 2004-10-20 | |
US67569205P | 2005-04-28 | 2005-04-28 | |
US11/254,146 US7410006B2 (en) | 2004-10-20 | 2005-10-19 | Power tool anti-kickback system with rotational rate sensor |
PCT/US2005/037976 WO2006045072A2 (en) | 2004-10-20 | 2005-10-20 | Power tool anti-kickback system with rotational rate sensor |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0516762A true BRPI0516762A (pt) | 2008-09-16 |
Family
ID=36179532
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0516762-0A BRPI0516762A (pt) | 2004-10-20 | 2005-10-20 | sistema de anti-rechaço de ferramenta mecánica com sensor de velocidade rotacional |
Country Status (7)
Country | Link |
---|---|
US (1) | US7410006B2 (pt) |
EP (1) | EP1802845B1 (pt) |
JP (1) | JP2008516789A (pt) |
AT (1) | ATE536492T1 (pt) |
AU (1) | AU2005295189A1 (pt) |
BR (1) | BRPI0516762A (pt) |
WO (1) | WO2006045072A2 (pt) |
Families Citing this family (88)
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US7395871B2 (en) * | 2003-04-24 | 2008-07-08 | Black & Decker Inc. | Method for detecting a bit jam condition using a freely rotatable inertial mass |
US7410006B2 (en) * | 2004-10-20 | 2008-08-12 | Black & Decker Inc. | Power tool anti-kickback system with rotational rate sensor |
US7552781B2 (en) * | 2004-10-20 | 2009-06-30 | Black & Decker Inc. | Power tool anti-kickback system with rotational rate sensor |
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CN101771379B (zh) | 2009-01-04 | 2015-02-04 | 苏州宝时得电动工具有限公司 | 电动工具的控制方法及执行该控制方法的电动工具 |
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CN110281121B (zh) * | 2014-11-28 | 2021-12-14 | 工机控股株式会社 | 电动工具 |
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CN107538439B (zh) * | 2016-06-29 | 2023-09-12 | 苏州宝时得电动工具有限公司 | 摆动机减振***和方法以及具有该减振***的摆动机 |
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-
2005
- 2005-10-19 US US11/254,146 patent/US7410006B2/en active Active
- 2005-10-20 JP JP2007538086A patent/JP2008516789A/ja active Pending
- 2005-10-20 BR BRPI0516762-0A patent/BRPI0516762A/pt not_active IP Right Cessation
- 2005-10-20 AU AU2005295189A patent/AU2005295189A1/en not_active Abandoned
- 2005-10-20 EP EP05817436A patent/EP1802845B1/en not_active Not-in-force
- 2005-10-20 WO PCT/US2005/037976 patent/WO2006045072A2/en active Application Filing
- 2005-10-20 AT AT05817436T patent/ATE536492T1/de active
Also Published As
Publication number | Publication date |
---|---|
US20060081386A1 (en) | 2006-04-20 |
JP2008516789A (ja) | 2008-05-22 |
ATE536492T1 (de) | 2011-12-15 |
AU2005295189A1 (en) | 2006-04-27 |
EP1802845A4 (en) | 2010-05-26 |
EP1802845B1 (en) | 2011-12-07 |
EP1802845A2 (en) | 2007-07-04 |
US7410006B2 (en) | 2008-08-12 |
WO2006045072B1 (en) | 2007-05-31 |
WO2006045072A3 (en) | 2007-03-15 |
WO2006045072A2 (en) | 2006-04-27 |
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