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Class Information
Number: 102/254
Name: Ammunition and explosives > Igniting devices and systems > Arming devices > Blocking or interrupting type > Slide or rotor
Description: Subject matter in which the blocking or interrupting means is rotatable or slidable.










Sub-classes under this class:

Class Number Class Name Patents
102/256 Spring operated 59
102/255 Timing device operated 47


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8689691 Safe and arm explosive train Apr. 8, 2014
8616127 Methods for electro-mechanical safety and arming of a projectile Dec. 31, 2013
8485098 Decoy with a simple safety device Jul. 16, 2013
8448574 Ultra-miniature electro-mechanical safety and arming device May. 28, 2013
8434408 Multi-stage mechanical delay mechanisms for electrical switching and the like May. 7, 2013
8381650 Safety and arming unit for a fuse Feb. 26, 2013
8291825 Methods and apparatuses for electro-mechanical safety and arming of a projectile Oct. 23, 2012
8191476 Multi-stage mechanical delay mechanisms for inertial igniters for thermal batteries and the like having a rotatable movable member Jun. 5, 2012
8191477 Microelectromechanical safe arm device Jun. 5, 2012
8161878 Safety and arming unit for a projectile Apr. 24, 2012
8122829 Safety lighter for pyrotechnic device Feb. 28, 2012
8104405 Ammunition firing device incorporating a firing pin Jan. 31, 2012
8042471 Safe and arm device and explosive device incorporating same Oct. 25, 2011
7994939 Safety system for an aircraft provided with at least one functional device using primary energy Aug. 9, 2011
7971532 Microelectromechanical systems ignition safety device Jul. 5, 2011
7913623 MEMS fuze assembly Mar. 29, 2011
7895947 Weapon fuse method Mar. 1, 2011
7819062 Safety and arming device for high-G munitions Oct. 26, 2010
7798064 Command and arm fuze assembly having small piston actuator Sep. 21, 2010
7726243 Igniter safe and arm, igniter assembly and flare so equipped and method of providing a safety for an igniter assembly Jun. 1, 2010
7712419 Hand grenade fuze May. 11, 2010
7661364 Safety and arming unit for a spinning projectile fuze Feb. 16, 2010
7587979 Multi-stage mechanical delay mechanisms for inertial igniters for thermal batteries and the like Sep. 15, 2009
7552681 MEMS fuze assembly Jun. 30, 2009
7530313 Self-destruct fuze delay mechanism May. 12, 2009
7497164 Integrated thin film explosive micro-detonator Mar. 3, 2009
7490553 Pyrotechnic safety device of reduced dimensions Feb. 17, 2009
7464648 Hybrid electronic and electromechanical arm-fire device Dec. 16, 2008
7444937 Pyrotechnic safety device with micro-machined barrier Nov. 4, 2008
7412928 Electronic safety and arming unit Aug. 19, 2008
7360486 Safety system for the ignition chain of a projectile fuze Apr. 22, 2008
7343860 Safe and arm device and explosive device incorporating safe and arm device Mar. 18, 2008
7322294 Integrated thin film explosive micro-detonator Jan. 29, 2008
7296504 Pyrotechnic actuator of the variable-thrust-acting type Nov. 20, 2007
7261035 Method and system for operation of a safe and arm device Aug. 28, 2007
7258068 Safety and arming apparatus and method for a munition Aug. 21, 2007
7142087 Micromechanical latching switch Nov. 28, 2006
7040234 MEMS safe arm device for microdetonation May. 9, 2006
7007606 Method for utilizing a MEMS safe arm device for microdetonation Mar. 7, 2006
6968785 Locking and stabilizing device for grenades Nov. 29, 2005
6701854 Detonator to be installed in a chamber and safety container comprising it Mar. 9, 2004
6679174 Flare igniter with a slurry groove Jan. 20, 2004
6634301 Enclosed ignition flare igniter Oct. 21, 2003
6622629 Submunition fuzing and self-destruct using MEMS arm fire and safe and arm devices Sep. 23, 2003
6588343 Igniter system for a flare Jul. 8, 2003
6568329 Microelectromechanical system (MEMS) safe and arm apparatus May. 27, 2003
6530324 Fuze mechanism for a munition Mar. 11, 2003
6431071 Mems arm fire and safe and arm devices Aug. 13, 2002
6412417 Igniter assembly actuated by parachute deployment, and flare containing the same Jul. 2, 2002
6389976 Hard target fuze May. 21, 2002

1 2 3










 
 
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