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Class Information
Number: 439/391
Name: Electrical connectors > Contact comprising cutter (severing, piercing, abrading, scraping, breaking or tearing) > Insulation cutter > Conductor sheath piercing
Description: Electrical connector wherein the conducting member is strandlike and is enclosed by an elongated generally encircling casing of solid nonconducting material wherein the penetrating contact cuts through the casing.










Sub-classes under this class:

Class Number Class Name Patents
439/394 Coaxial cable 138
439/411 Comprising screw, screw operated cutter, or screw means to move conductor against cutter 71
439/418 Contact member cutting to contact first conductor and contacting second conductor 154
439/421 Crimped 46
439/393 Cutter piercing insulation parallel to conductor axis 52
439/420 Flexibly tensioned strap 6
439/395 Having slot edge for cutting insulation 347
439/425 Nail like cutter 123
439/409 Pivoting cutter, pivoting means to operate cutter, or pivoting means to move conductor against cutter 236
439/417 Rectilinearly moving operator 334
439/392 With means to cut off excess end of conductor 55


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8692113 Connector assembly Apr. 8, 2014
8585430 Connector with a severing device and wire taps Nov. 19, 2013
8512065 Waterproof simplex receptacle with insulation displacement Aug. 20, 2013
8347496 Terminal applicator method Jan. 8, 2013
8303330 Piercing connector for continuous flexible bus Nov. 6, 2012
8061027 Terminal applicator system Nov. 22, 2011
8025524 Piercing connector for continuous flexible bus Sep. 27, 2011
8025523 Plug-in connector for a printed circuit board Sep. 27, 2011
7922516 Piercing connector for continuous flexible bus Apr. 12, 2011
7393235 Electrical connector Jul. 1, 2008
7311014 Sensor and sensor assembly Dec. 25, 2007
7223116 Insulation piercing connecting device May. 29, 2007
7165863 Illumination system Jan. 23, 2007
6851965 Plug-in connecting system for film-insulated conductors Feb. 8, 2005
6697262 Electromechanical device for mounting an electronic assembly on a mounting rack, in particular for mounting a display instrument recessed in a dashboard Feb. 24, 2004
6345902 Light emitting diode mounting structure Feb. 12, 2002
6325657 Contact element for connecting a ribbon cable with circular conductors and rotary connector with such contact element Dec. 4, 2001
6305967 Connector assembly having means for penetrating the insulation and establishing electrical connection with the wires Oct. 23, 2001
6193565 Splicing connector Feb. 27, 2001
6163460 Housing for electronic assemblies including board-mounted components and separate discrete components Dec. 19, 2000
6159022 Universal electrical connector station Dec. 12, 2000
6159035 Connector assembly having means for penetrating the insulation and establishing electrical connection with the wires Dec. 12, 2000
6146598 Initiator unit having a self locking two wire connector for pyrotecnic generators Nov. 14, 2000
6116952 Multipole waterproof connector Sep. 12, 2000
6079848 Lamp unit with improved push-in type bulb holder Jun. 27, 2000
6067702 Stator manufacturing and testing method and apparatus May. 30, 2000
6058604 Cable for allowing mass storage device address selection May. 9, 2000
5772455 Combination messenger strand ground and cable lashing wire clamp Jun. 30, 1998
5651177 Stator manufacturing and testing method and apparatus Jul. 29, 1997
5548523 Monitoring device secured to power distribution system conductors Aug. 20, 1996
5370558 Wire retainer Dec. 6, 1994
5367251 Tool for grasping and piercing insulated electrical cable for determining whether conductor of cable is energized Nov. 22, 1994
5131863 Cutting/clamping contact Jul. 21, 1992
RE34001 Enamelled wire connection for circuit boards Jul. 21, 1992
5086379 Low voltage outdoor floodlight having adjustable beam pattern, ball and socket mounting, and novel cable handling Feb. 4, 1992
5026301 Lead termination Jun. 25, 1991
5019674 Wire splicer device May. 28, 1991
4983129 Contact member Jan. 8, 1991
4941844 Electrical connector Jul. 17, 1990
4929190 Insulation displacement connector May. 29, 1990
4919622 Insulation displacing terminal Apr. 24, 1990
4917628 Modular plug for variably deforming cable terminated therein Apr. 17, 1990
4900264 Electrical connector and method of interconnecting flat power cables Feb. 13, 1990
4865561 PTC adaptor Sep. 12, 1989
4813883 Impact fastening electrical wire connector Mar. 21, 1989
4781613 Connection unit for telephone line Nov. 1, 1988
4781614 Electric plug with snap-fitted housing components Nov. 1, 1988
4779177 Series-parallel connected miniature light set Oct. 18, 1988
4764124 Self stripping connection device Aug. 16, 1988
4744010 Electrical component mounting apparatus with isolated conductors May. 10, 1988

1 2 3










 
 
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