公开(公告)号：EP1856787A2

公开(公告)日：2007-11-21

申请号：EP06737256.5

申请日：2006-03-06

申请人： Black & Decker Inc.

发明人： DU, Hung T. ,  ORTT, Earl M. ,  VERBRUGGE, Brandon L. ,  MCCORMICK, Garrett P. ,  ZEMLOCK, Michael A. ,  SAMUELSEN, Eric J. ,  HOGAN, Kevin M. ,  ZHANG, Jiaqi ,  WANG, Ren Hong ,  MANNARINO, Frank A. ,  SMITH, Allison A. ,  MAID, Spencer G. ,  RAKOSKY, Therese M. ,  WHEATON, Kyle J. ,  NICOLAIDIS, Antonios M. ,  BENTON, James C. ,  BERNSTEIN, Eric L. ,  MOLL, Shane Ashley

IPC分类号： H02K1/12 ,  H02K1/14 ,  H02K1/17 ,  H02K1/18 ,  H02K15/02 ,  H02K15/06 ,  H02K23/26

CPC分类号： H02K7/145 ,  H02K1/14 ,  H02K1/148 ,  H02K3/325 ,  H02K3/46 ,  H02K15/022

摘要： A power tool has a motor having a stator made by separately forming pole pieces, return path pieces and field coils. The field coils are placed over necks of the pole path pieces and the return path pieces are affixed to the pole pieces. An armature having an outside diameter of at least 0.625 the outside diameter of the stator is placed in the stator. The field coils may be formed so that they extend beyond pole tips of the pole pieces.

公开(公告)号：EP1954171A2

公开(公告)日：2008-08-13

申请号：EP06816580.2

申请日：2006-10-10

申请人： Black & Decker, Inc.

发明人： EKSTROM, Erik ,  SCHELL, Craig A. ,  KALBFLEISCH, William ,  BERNSTEIN, Eric L.

IPC分类号： A47L9/10 ,  A47L9/24 ,  A47L9/20

CPC分类号： B01D46/0086 ,  B01D46/0065 ,  B01D46/0068 ,  B01D46/0071 ,  B01D46/0095 ,  B01D46/2411 ,  B01D46/446 ,  B01D46/521 ,  B28D1/04 ,  F02M35/0209 ,  F02M35/086 ,  F02M35/09 ,  F02M35/1017 ,  Y10S55/34 ,  Y10S116/25 ,  Y10T83/242

摘要： A filtration system for a gas powered concrete saw allows the user to inspect and/or determine how much dust is accumulated in the filter. In addition, manual filter cleaners are provided to allow the user to easily clean the filter without needing to open up the tool. In addition, the system is provided to deactivate the tool or notify the user if no filter is being utilized, or the filter is damaged. The system can also provide system lock out in the case of a missing or damaged filter. In addition, automatic methods are also provided to allow cleaning of the filter.

公开(公告)号：EP1856787B1

公开(公告)日：2017-06-14

申请号：EP06737256.5

申请日：2006-03-06

申请人： Black & Decker Inc.

发明人： DU, Hung T. ,  ORTT, Earl M. ,  VERBRUGGE, Brandon L. ,  MCCORMICK, Garrett P. ,  ZEMLOCK, Michael A. ,  SAMUELSEN, Eric J. ,  HOGAN, Kevin M. ,  ZHANG, Jiaqi ,  WANG, Ren Hong ,  MANNARINO, Frank A. ,  SMITH, Allison A. ,  MAID, Spencer G. ,  RAKOSKY, Therese M. ,  WHEATON, Kyle J. ,  NICOLAIDIS, Antonios M. ,  BENTON, James C. ,  BERNSTEIN, Eric L. ,  MOLL, Shane Ashley

IPC分类号： H02K1/14 ,  H02K3/32 ,  H02K3/46 ,  H02K7/14

CPC分类号： H02K7/145 ,  H02K1/14 ,  H02K1/148 ,  H02K3/325 ,  H02K3/46 ,  H02K15/022