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Class Information
Number: 310/47
Name: Electrical generator or motor structure > Dynamoelectric > Rotary > Magnetic motors > Portable or hand tool (e.g., dry shavers)
Description: Subject matter in which the dynamoelectric device is arranged to be transported or operated while held in the hand.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7600577 |
Device for sensing the direction of rotation of a hand tool comprising an electric motor |
Oct. 13, 2009 |
| 7443058 |
Actuator capable of reciprocal linear driving and rolling driving and power toothbrush using the same |
Oct. 28, 2008 |
| 7395875 |
Rechargeable battery-operated hand machine tool |
Jul. 8, 2008 |
| 7323796 |
Motor-driven tool |
Jan. 29, 2008 |
| 7323797 |
Power tool |
Jan. 29, 2008 |
| 7217069 |
Hand-held tool with a removable object sensor |
May. 15, 2007 |
| 7186117 |
Connection mechanism for battery pack and power tools |
Mar. 6, 2007 |
| 7166939 |
Electric hand tool |
Jan. 23, 2007 |
| 7122921 |
Top loading internal assembly for a power toothbrush |
Oct. 17, 2006 |
| 7095142 |
Pneumatic tool with integrated electricity generator |
Aug. 22, 2006 |
| 7090372 |
Generator-driven lighting device for hand-held power tool |
Aug. 15, 2006 |
| 7080696 |
Motor mounting and sealing arrangement for a power tool |
Jul. 25, 2006 |
| 7067945 |
Apparatus for converting side-to-side driving motion to rotational motion with a spring assembly and system for tuning the spring assembly |
Jun. 27, 2006 |
| 7015602 |
Small electric appliance with a drive mechanism for generating an oscillatory motion |
Mar. 21, 2006 |
| 6979155 |
Hand-held power tool having a detecting device |
Dec. 27, 2005 |
| 6927512 |
Method for assembling an electrical connector assembly for a power tool |
Aug. 9, 2005 |
| 6909207 |
Electric tool and its insulating method |
Jun. 21, 2005 |
| 6902012 |
Percussion electrical hand-held tool |
Jun. 7, 2005 |
| 6900560 |
Holdable multi-functional rotary device |
May. 31, 2005 |
| 6827157 |
Hand power tool with housing having air inlet and air outlet openings |
Dec. 7, 2004 |
| 6729413 |
Power tool with battery pack ejector |
May. 4, 2004 |
| 6713905 |
Electric-motor rotary power tool having a light source with a self-generating power supply |
Mar. 30, 2004 |
| 6672402 |
Combined fastenerless motor end cap and output device mounting |
Jan. 6, 2004 |
| 6443675 |
Hand-held power tool |
Sep. 3, 2002 |
| 6445097 |
Method for assembling and electrical connector assembly for a power tool |
Sep. 3, 2002 |
| 6437465 |
Rotary brush device and vacuum cleaner using the same |
Aug. 20, 2002 |
| 6412572 |
Battery-powered hand-guided power tool |
Jul. 2, 2002 |
| 6400048 |
Rotary brush device and vacuum cleaner using the same |
Jun. 4, 2002 |
| 6376942 |
Battery-powered drill |
Apr. 23, 2002 |
| 6376947 |
Motor mounted switch |
Apr. 23, 2002 |
| 6357533 |
Battery-powered hand-guided power tool |
Mar. 19, 2002 |
| 6323570 |
Rotary brush device and vacuum cleaner using the same |
Nov. 27, 2001 |
| 6320286 |
Portable electric tool |
Nov. 20, 2001 |
| 6308378 |
Frictional gripping arrangement for a power tool handle |
Oct. 30, 2001 |
| 6294857 |
Structure for attaching brush holders to an electric power tool |
Sep. 25, 2001 |
| 6259175 |
Linear actuator |
Jul. 10, 2001 |
| 6246133 |
High efficiency motor for low velocity, high volume fan and other applications |
Jun. 12, 2001 |
| 6239521 |
Motor cover arrangement |
May. 29, 2001 |
| 6218746 |
Cordless multi-purpose high torque generating assembly |
Apr. 17, 2001 |
| 6198195 |
High efficiency motor for low velocity, high volume fan and other applications |
Mar. 6, 2001 |
| 6163092 |
Reciprocating motor with arcuate pole faces |
Dec. 19, 2000 |
| 6144121 |
Motor-driven tools |
Nov. 7, 2000 |
| 6140723 |
Vibration generating device and oral hygiene device using same |
Oct. 31, 2000 |
| 6084327 |
Internal vibrator supplied with current from a transformer |
Jul. 4, 2000 |
| 6069423 |
Motor cooling and sound absorbing system |
May. 30, 2000 |
| 6043575 |
Power tool with air deflector for venting motor exhaust air |
Mar. 28, 2000 |
| 6037724 |
Electronic controlled surgical power tool |
Mar. 14, 2000 |
| 5982059 |
Electric generator and lighting assembly |
Nov. 9, 1999 |
| 5955802 |
Reversing mechanism for electric motors |
Sep. 21, 1999 |
| 5881823 |
Hand machine tool with battery operated drive motor, and battery unit for the same |
Mar. 16, 1999 |
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