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Class Information
Number: 439/819
Name: Electrical connectors > Metallic connector or contact having movable or resilient securing part > Spring actuated or resilient securing part > Separate spring means moves rigid nonresilent clamping part into securing condition
Description: Electrical connector having a hard, nonflexible, nonelastic movable securing part urged into clamping engagement by a distinct spring member.










Sub-classes under this class:

Class Number Class Name Patents
439/822 Hinged clamping part (i.e., clamping lever) 65
439/821 Socket connector having three or more annularly arranged duplicate grip elements 22
439/823 Socket or pin connector having small radially biased clamping or detenting element 17
439/820 Spring biases slidable wedge-shaped or wedge-operated jaw 13
439/824 Spring-biased butt contact 161


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8591269 Shielding terminal clamp Nov. 26, 2013
8360812 Tab-form terminal with reduced material and manufacturing cost Jan. 29, 2013
8328561 Electrical contacts for use with vacuum deposition sources Dec. 11, 2012
8197289 Self-locking power connector Jun. 12, 2012
7442075 Battery contact mechanism, battery receiving structure, electric power unit, electronic equipment, and pressure-contacting mechanism Oct. 28, 2008
7010849 Methods for manufacturing a resistor-pin assembly of a voltage probe Mar. 14, 2006
6488527 Terminal with link strip Dec. 3, 2002
6332781 Connector structure having dust/water droplet damage prevention capability Dec. 25, 2001
6234851 Stab connector assembly May. 22, 2001
6162101 Connector assembly for electrodes Dec. 19, 2000
6024611 Circuit breaker with detachable contacts Feb. 15, 2000
5993245 Terminal structure Nov. 30, 1999
5814996 Leakage detector having shielded contacts Sep. 29, 1998
5807145 Break-contact block with relatively movable bridge-like contacts Sep. 15, 1998
5807144 Device for affixing a lead connector to an implantable stimulator Sep. 15, 1998
5672070 Plug connection for two pairs of busbars Sep. 30, 1997
5634828 Capacitive pickup clip Jun. 3, 1997
5632655 Electrical connector with replaceable male pins May. 27, 1997
5533915 Electrical connector assembly Jul. 9, 1996
5507662 Device for affixing an electrode cable to an apparatus Apr. 16, 1996
5288088 Wire gripper Feb. 22, 1994
5224884 High current, low voltage drop, separable connector Jul. 6, 1993
5178546 Contact apparatus for coupling terminals which move with respect to one another Jan. 12, 1993
5123865 Base for flashlight bulb Jun. 23, 1992
5098318 Electrical contact assembly Mar. 24, 1992
5094625 Connection system for a shielded flat cable Mar. 10, 1992
5038199 Connection terminal of semiconductor device Aug. 6, 1991
5030139 Clamping screw device Jul. 9, 1991
5013267 Electric connector May. 7, 1991
5011429 Connection terminal plate Apr. 30, 1991
4997397 Electric connecting clamp Mar. 5, 1991
4955830 Connectors Sep. 11, 1990
4946407 High current connectors and methods of assembly Aug. 7, 1990
4907989 Terminal block insert device screw Mar. 13, 1990
4897043 Resilient contact pin Jan. 30, 1990
4832628 Terminal block insert device May. 23, 1989
4787861 Resilient contact pin and a method of its manufacture Nov. 29, 1988
4743201 Moveable electrical contact plunger May. 10, 1988
4734051 Electrical connector butt contact Mar. 29, 1988
4734050 Universal connection unit Mar. 29, 1988
4690648 Cartridge fuse holder Sep. 1, 1987
4643513 Universal electrical connector Feb. 17, 1987
4643501 Electronic board fixture Feb. 17, 1987
4637677 Electrical connector Jan. 20, 1987
4636026 Electrical test probe Jan. 13, 1987
4632485 Electrical circuit testing apparatus Dec. 30, 1986
4589717 Repeatedly operable electrical wet connector May. 20, 1986
4586767 Inductive coupler systems May. 6, 1986
4573756 Electrical interface arrangements Mar. 4, 1986
4568139 Laterally engaged electrical connector Feb. 4, 1986

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