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Browse by Category: Main > Electrical & Energy
Class Information
Number: 200/522
Name: Electricity: circuit makers and breakers > Solid contact > Push button operated > Trigger actuator
Description: Subject matter wherein the push button is a lever-type element to control the engagement or disengagement of the contacts.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8550181 Trigger switch and electric tool provided therewith Oct. 8, 2013
8410387 Electrical switch Apr. 2, 2013
8330066 Switch assembly Dec. 11, 2012
8247723 Electronic device Aug. 21, 2012
8089019 Trigger switch Jan. 3, 2012
8071903 Trigger switch Dec. 6, 2011
8049128 Power hand tool switch torque controller apparatus Nov. 1, 2011
7982152 Trigger switch Jul. 19, 2011
7935901 Actuator assembly and bed May. 3, 2011
7923652 Activation device Apr. 12, 2011
7820931 Trigger arrangement with feedback response Oct. 26, 2010
7786397 Safety trigger guard Aug. 31, 2010
7754989 Electrical switch Jul. 13, 2010
7723632 Electrical switch May. 25, 2010
7705260 Switch assembly Apr. 27, 2010
7638725 Switch for electric power tool Dec. 29, 2009
7579563 Trigger switch Aug. 25, 2009
7557321 Trigger switch Jul. 7, 2009
7511240 Trigger switch Mar. 31, 2009
7498526 Cordless screwdriver Mar. 3, 2009
7476821 Trigger mechanism Jan. 13, 2009
7359628 Control device for an electric motor Apr. 15, 2008
7307230 Mechanism for controlling circuit-closing/opening of power ratchet wrench Dec. 11, 2007
7297891 Trigger switch Nov. 20, 2007
7261166 Switch for power tool Aug. 28, 2007
7186940 Electrical switch Mar. 6, 2007
7138595 Trigger configuration for a power tool Nov. 21, 2006
7078640 Opening switch for an opening and closing body Jul. 18, 2006
7053325 Electric power tool May. 30, 2006
7038154 Device for remotely actuating a mechanism May. 2, 2006
7019227 Enabler of teaching pendant Mar. 28, 2006
7015409 Power tool trigger Mar. 21, 2006
6989503 Power tool trigger assembly Jan. 24, 2006
6958455 Lock-on/lock-off tool switch Oct. 25, 2005
6940033 WDS switch Sep. 6, 2005
6927353 Device switch for electric hand-held tools Aug. 9, 2005
6909061 Trigger-brake structure for tool machine Jun. 21, 2005
6864448 Power hand tool having a slide switch assembly with a dynamic seal Mar. 8, 2005
6812425 Locking trigger switch mechanism Nov. 2, 2004
6803683 Electro-mechanical trigger switch Oct. 12, 2004
6794594 Power tool trigger assembly Sep. 21, 2004
6794593 Electric hand power tool with switching key Sep. 21, 2004
6787721 Safety switch of screwdriver Sep. 7, 2004
6784390 Electrical switch Aug. 31, 2004
6765300 Micro-relay Jul. 20, 2004
6736220 Power tool trigger assembly May. 18, 2004
6727450 Electric switch Apr. 27, 2004
6630640 Electrical switch Oct. 7, 2003
6610946 Actuation mechanism for a power tool Aug. 26, 2003
6555775 Switch for electric tools Apr. 29, 2003

1 2 3










 
 
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