Abstract: A low insertion force contact includes a main body and a spring beam extending from the main body at a mating end of the low insertion force contact. The spring beam has a mating interface configured for mating electrical connection to a mating contact. The spring beam includes a conductive base layer extending to the mating interface. A silver coating layer is provided on the conductive base layer. The silver coating layer is provided at the mating interface. A silver sulfide surface layer forms a solid lubricant directly on the silver coating layer. The silver sulfide surface layer forms a film having a controlled thickness at the mating interface.

Abstract: An electrical connector has a first wafer having a first housing with a first plurality of contact beams extending from the first housing in a first plane. A second wafer has a second housing with a second plurality of contact beams extending from said second housing in a second plane substantially parallel to the first plane. A dividing panel member extends from the insulative housing between the first plurality of contact beams and the second plurality of contact beams. Each of the contact beams extending from the wafer pair is configured to mate with a corresponding backplane contact in a backplane connector. The contact beams extending from the wafer pair and the backplane contacts are configured such that each pair of corresponding contacts includes a first contact point and a second contact point. When the wafer pair is fully received by the backplane connector, contact between the contact beam and the backplane contact is maintained at both the first and second contact points.

Abstract: The invention relates to a solderable electric connection element including a crimping portion for receiving a connection cable and a soldering portion for bonding to the surface of an electrically conductive structure. The soldering portion directly adjoins the crimping portion or is offset therefrom by means of a transition portion, and a solder deposit is provided or can be placed on the solder region. According to the invention, an angled section is formed in the section between the crimping and soldering region or in the transition region such that the crimping and soldering region are arranged in a back-to-back position, wherein the free face of the soldering region receives the solder deposit.

Abstract: A wire with terminal includes a wire in which a core is covered with a coating, and a terminal 20 including a wire barrel 24 to be crimped to the core exposed from the coating of the wire and an insulation barrel 26 to be crimped to the coating of the wire. The wire is pulled rearwardly from the terminal. Recesses 26B are provided on a surface of the insulation barrel 26 to be crimped and openings of the recesses 26B are shaped to become narrower toward a rear side. As the wire is pulled more rearwardly, the coating penetrating into the recesses 26B moves rearwardly of the recesses 26B to be compressed and hardened and becomes less likely to come out of the recesses 26B. Thus, impact strength can be enhanced.

Abstract: A telecommunications connector (100) includes a connector body (104) and a shield (102) attached to the connector body, the shield including a main body portion configured for attachment to the connector body and a barrel portion (110) for crimping against a cable to be terminated to the connector. The barrel portion of the shield includes a corrugated side wall made up of a series of bends extending along a direction from the rear end of the barrel toward the front end of the barrel along at least a portion of a length of the barrel, wherein the bends defining the corrugated side wall are provided on the shield at a pre-crimped stage.

Abstract: The present invention provides an electrical connector comprising a socket and a plug. A jack is set on the socket, and a socket pin is set in the jack. The plug is set with a plug pin that has a one-to-one correspondence with the socket pin. The plug has an insertion part that is in insertion fit with the jack, and the end part of the insertion part is set with a first groove that extends along its insertion direction. The plug pin has a one-to-one correspondence with the first groove, and has an exposed part that is exposed in the first groove. The electrical connector further comprises a first compression spring, which has a one-to-one correspondence with the first groove. The two ends of the first compression spring respectively abut against the inner wall of the two ends of the first groove. The first compression spring is detachably mounted on and contact the exposed part in the corresponding first groove.

Abstract: A contact pin is disclosed with first and second end portions and a bending portion located therebetween, wherein the cross section of at least one end portion has a preferred bending direction (V1) and at least one bending resistance direction (R1) and wherein the moment of inertia of the cross section of the at least one end portion is smaller in the preferred bending direction than in the bending resistance direction. If such contact pins are bent perpendicular to their longitudinal extension (Z) by a bending force in one direction (F), then the direction of the actual bending (X) deviates from the direction of the bending force. In order to eliminate this deviation, the difference between the moments of inertia in the preferred bending direction and in the bending resistance direction in the cross section of the bending portion is smaller than in the at least one end portion.

Abstract: An electronic device includes an electronic module and an electronic module fixing structure that includes a main body, a position-limiting component slideably disposed on the main body along a first direction, at least one positioning component slideably disposed on the main body along a second direction, and at least one first elastic component. The position-limiting component has a position-limiting portion. The first elastic component is connected between the main body and the positioning component. The position-limiting component resists an elastic force of the first elastic component to limit the positioning component to be at a first position. When the electronic module moves into the main body, the electronic module pushes the position-limiting component to drive the position-limiting portion to move away from the positioning component, and the positioning component moves to a second position by the elastic force of the first elastic component to position the electronic module.

Abstract: A connector (17) is provided to mount a power generation unit of an underwater power generator to a base assembly. The connector comprises (17) a lower connector portion (72) having a stem (62) projecting upwardly and having a tapering profile and an upper connector portion (70) having an inwardly and upwardly extending recess (60). At least one generally cylindrical pin (61) extends radially inwardly into the recess (60) and at least one groove (64) is formed in the stem (62). The groove (64) is configured to allow the pin (61) to travel along the groove (64) as the stem (62) is axially inserted into the recess (60).

Abstract: A contact arm assembly (10) for a switchgear circuit breaker includes a contact arm (11) having a groove (42) in an outer periphery surface thereof. At least one contact finger (13) has a body (38) and a ball member (40) extending from the body. The ball member is received in the groove so that the contact finger makes contact with the contact arm. The contact arm includes a shaft (14) having a longitudinal axis, first and second ends (18, 28), and a constant outside diameter. A plurality of annular rings (16) extends from the outside diameter of the shaft. The rings are spaced along the longitudinal axis to define cooling fins. Diameters of the rings gradually decrease from the first end to generally the center of the shaft, and then gradually increase to the second end of the shaft.

Abstract: A lockout tagout hole that traverses at least one wall of a cylindrical body of a lockout tagout plug sleeve, where the lockout tagout hole securely receives a lockout tagout tag. Also disposed on the outer surface of the cylindrical body can be a polarizing slot, where the polarizing slot and an end of the wall of the sleeve are used to orient the position of the lockout tagout hole.

Abstract: In a pair of mutually connectable terminals, one terminal is provided with a joint having a spherical surface formed on the outer circumferential surface, and the other terminal is provided with a hole into which the joint can be fitted. At least one of the joint and the hole is formed in a plate member which can be displaced elastically in the fitting direction of the joint and the hole. When the pair of terminals are connected, the joint touches the circumferential edge of the hole to displace the plate member elastically. When the joint is fitted in the hole, the plate member is reset elastically and holds the spherical surface of the joint under such a state as the spherical surface is pressed against the edge of the hole.

Abstract: An electrical connector includes a terminal assembly, a housing body, a first rib member and a second rib member. The terminal assembly includes a terminal mounting block and at least one terminal mounted therein. The housing body surrounds the terminal assembly and is connected to the terminal mounting block. The housing body and the terminal mounting block define a cavity with the at least one terminal projecting into the cavity from the terminal mounting block. The housing body has a top wall, a bottom wall and a pair of side walls disposed apart from one another to interconnect the top and bottom walls. The first and second rib members are connected to respective ones of the pair of side walls and extend longitudinally. The first and second rib members are disposed between the top wall and the bottom wall. An electrical connector housing is also described.

Abstract: A contact has a coupling portion formed of a material which can be bent and unbent. The contact has a spring portion adapted to be connected to a first connection object and a connecting portion adapted to be connected to a second connection object. The spring portion and the connecting portion extend from the coupling portion. The coupling portion is bent into a shape surrounding an axis and maintained in the shape. An electrical connector may be formed by holding the contact in a housing.

Abstract: A latching mechanism for joining separable insulated connectors employs a plurality of finger contacts to create an interference fit with an electrode probe of an elbow connector. The electrode probe enters a cylindrical grouping of the plurality of finger contacts and a projection causes an interference fit between the finger contacts and the electrode probe. The finger contacts latch the connectors together and require a removal force greater than the latching force required to latch the connectors. The latching mechanism provides a multi-point current path between an elbow connector and a power transmission or distribution apparatus and provides operator feedback to indicate the latching of the mechanism.

Abstract: A male terminal has spring elements bent back from a rounded end above a flat portion of the terminal and separated by a centrally located opening. An aperture extends through the flat portion under the opening. Elongated ridges protrude from an underside of the flat portion. A female terminal has arms overhanging a base to form receptacles for the spring elements. Down-turned alignment ribs on the arms are received in the opening in the male terminal to properly align the terminals during electrical connection. Dimples protrude from the arms to contact the spring elements of the male terminal as the spring elements are inserted. The elongated ridges on the underside of the flat portion of the male terminal contact the base of the female terminal. A lock tab in the base between the ribs snaps into the aperture to latch the terminals together when the spring elements are fully inserted.

Abstract: Combined cable guiding and clamping device comprising a support base-piece provided with guides and engagement elements for engagement with the wall of an electric apparatus (such as an appliance) and an opening suitable for the insertion of a cable, said base-piece incorporating a cable clamping device and a body for protecting the cable.

Abstract: A quick disconnect fastener is disclosed. The quick disconnect fastener includes a male member for joining to a first end of a first loop structure including a male body section, a probe section coupled to the body section, the probe section further including a probe head support structure coupled to a forward head section. The quick disconnect fastener also includes a cavity defined rearwardly in the male body section for receiving the first end of the loop structure. The quick disconnect fastener further includes a female member for joining to a second end of a second loop structure including, a female body section having an opening including, a flexible material in the opening configured to compressibly form around the probe section when the male member is coupled to the female member. The quick disconnect fastener also includes a cavity section defined rearwardly in the female body section for joining to the second end of the second loop structure.

Abstract: A latching mechanism for joining separable insulated connectors employs a plurality of finger contacts to create an interference fit with an electrode probe of an elbow connector. The electrode probe enters a cylindrical grouping of the plurality of finger contacts and a projection causes an interference fit between the finger contacts and the electrode probe. The finger contacts latch the connectors together and require a removal force greater than the latching force required to latch the connectors. The latching mechanism provides a multi-point current path between an elbow connector and a power transmission or distribution apparatus and provides operator feedback to indicate the latching of the mechanism.

Abstract: An electrical spring connection assembly electrically connects a conducting case, and a spark plug. The electrical spring connection assembly includes a base having a securing aperture for receiving the conducting case therein. The base fixedly secures the electrical spring connection assembly within the conducting case. The electrical spring connection assembly also includes a leaf spring portion that extends radially out from the base for receiving the spark plug therein. The leaf spring portion creates an engagement force the spark plug must overcome to be positioned within the electrical spring connection assembly. The electrical spring connection assembly also includes a beam spring portion extending out from the leaf spring portion. The beam spring portion creates a retention force to retain the spark plug within the electrical spring connection assembly. The retention force is greater than the engagement force.

Abstract: The present invention discloses a secured connector and a using process thereof. The secured connector includes a connector body with one end having at least a conductive terminal for plugging in a socket, a cover located at another end of the connector body and having at least an arc opening for a plug of an electronic apparatus to plug therethrough, and a securing device located in an interior of the connector body and including at least a conductive spring piece forming at least an arc trench for directing the plug to a securing position, so that the plug is secured with a securing knob on the conductive spring piece.

Abstract: An adaptor assembly is provided. The adaptor assembly includes: a circuit board, a plug having a first engaging structure, securing structure fixed to the circuit board and having a second engaging structure for being electrically connected and engaging with the first engaging structure, and a housing for fixedly mounting thereon the plug. The provided adaptor assembly is able to minimize the volume of the adaptor by saving the internal space and simplify the assembly process by directly connecting the conductive terminal and the printed circuit board.

Abstract: A coupling or barrel connector is disclosed for interconnecting an anode leg of an anode assembly with an anode feedthru mounted on a processing chamber. One end of the barrel connector is threaded onto the anode feedthru. The opposite end of the barrel connector receives an end portion of an anode leg. A removable retention pin in effect locks the anode leg onto the barrel connector.

Abstract: The present invention provides a susceptor power-interface assembly which is used for a chamber process module that includes a power supply, a process chamber and a susceptor, wherein the susceptor includes a susceptor shaft penetrating a bottom of the process chamber and a susceptor base on which a wafer is disposed for the process. The susceptor power-interface assembly electrically connects the power supply to the susceptor base.

Abstract: The present invention discloses a secured connector and a using process thereof. The secured connector includes a connector body with one end having at least a conductive terminal for plugging in a socket, a cover located at another end of the connector body and having at least an arc opening for a plug of an electronic apparatus to plug therethrough, and a securing device located in an interior of the connector body and including at least a conductive spring piece forming at least an arc trench for directing the plug to a securing position, so that the plug is secured with a securing knob on the conductive spring piece.

Abstract: An electrical contact (10) which can engage a mating terminal (50) for electrical connection and detachable latching thereto. The contact includes a piece of sheet metal bent to form at least one guide plate (13, 14) and a bias plate (15) lying facewise adjacent to the guide plate. The bias plate has a front end upper portion or nose (38) with a top (104) that lies above an adjacent location (24, 25) on the guide plate, but the nose can be resiliently downwardly deflected and then tends to spring up again. A recess (17) in the bottom of the guide plate front portion receives the mating terminal, and the upper bias of the nose of the bias plate keeps the guide plate pressed down against the terminal lying in its recess, to thereby latch the two connectors together.

Abstract: An electrical receptacle having a body member, the body member having at least one blade-engaging member with a first and second portion spaced apart one another, a bridge portion, and at least one side structure spaced between the first and second portion, with at least one electrical lead coupled to the body member and at least one protrusion located on the body member that releasably engages and disengages a corresponding blade member absent the presence of an externally actuated release mechanism. Also including the electrical connector system having a male plug member having at least one blade with at least one recess. A female connector having at least one blade engaging member.

Abstract: A terminal including a connector plate having raised surfaces which provide the terminal with the required thickness is described. The terminal also includes a slot extending from the connector plate leading edge to facilitate pushing a locking type or quick connect type connector thereover.

Abstract: A connector has a housing mounted on a board, and a terminal retained within the terminal accommodation chamber. The housing has a terminal accommodation chamber. The terminal has a hollow-cylindrical connectable portion, into which a corresponding connection pin is inserted, and a leg plate extended from the connectable portion toward the board. The leg plate has a first plate portion extended from the connectable portion and a second plate portion substantially perpendicular to the first plate portion. The first and the second plate portion are partly connected to each other, and the second plate portion is connected to the board.

Abstract: A snap rail pivotally connected to a connector body for providing simultaneous actuation of button locks of connector pins discretely received within respective connector receptacles of the connector body. The connector body has a plurality of connector receptacles arranged side-by-side horizontally, each having a primary lock composed of a first engagement feature for interferingly engaging a second engagement feature of a respective connector pin seated therein. The connector pins have an abutment feature for secondarily restraining it from axial movement in the connector receptacle in response to a tip of a button lock being received into the respective connector receptacle. An upper side of the connector body is provided with a plurality of button ports, one button port respectively for each connector receptacle, wherein the respective button lock enters therethrough and the tip thereof interferingly engages the abutment feature.

Abstract: An electrical connector comprises a terminal (12) having a contact section (13) for contact with a mating terminal (22) and a housing (11) made of an insulative material and molded integrally with the terminal. The contact section (13) is indented and a side ridge (14) is raised from the contact section.

Abstract: A one-piece electrical connector for connecting an insulated conductor to a generally cylindrical conductive terminal post includes a first connector portion formed as an open-ended cylindrical shell segment of about the same axial length as the terminal post and having an inner circumference to snugly completely encircle the terminal post. The shell has a sidewall deformation intermediate the segment ends for retaining the connector on the post. A second connector portion grips the insulated conductor piercing the insulation and making electrical contact with the conductor.

Abstract: A female connection terminal (1) includes a box-shaped connection portion (4), and a resilient contact piece portion (5) which is folded back from a front end of the connection portion (4) toward a rear end of an internal space of the connection portion (4). An insertion space (7) is formed between an upper surface of the resilient contact piece portion (5) and an inner surface of the connection portion (4), and a male connection terminal (45) can be inserted into this insertion space to be held in resilient contact with the resilient contact piece portion (5). A projection (8) is formed on the upper surface of the resilient contact piece portion (5), and this projection has a slanting surface substantially conforming to a slanting surface (46) formed at a distal end portion of the male connection terminal (45) which can be inserted into the insertion space (7) at a predetermined insertion angle.

Abstract: The present invention relates to a connector capable of fastening a plug and a jack easily and stengthening the fastening force between the plug and the jack, comprise a first connecting means having a first connecting body, a first connecting pin installed in a inside of said first connecting body, and an insert ring fitted on one side end of said first connecting body; a second connecting means having a second connecting body fitted in said insert ring of said first connecting body, and a second connecting pin connected with said first connecting pin; a tightening means for fixing said second connecting means to said first connecting means, and said tightening means being installed inside said first connecting means; and a means for releasing said fastening force, and said means for releasing being installed in an end portion of said first connecting body.

Abstract: An electrical female connector for affixing a contact pin of an electrode cable in a connector part of a heart stimulator has a sleeve which is elastic and which has a curved shape in a relaxed condition. The sleeve is straightened to a substantially straight configuration when the contact pin is inserted into the sleeve, and thereupon rebounds back to a partially curved configuration so as to clamp the contact pin inside the sleeve.

Abstract: An ignition coil assembly module (40) that can be connected to and disconnected from an engine spark plug. The module elements are arranged as a succession of cylindrical layers about a central ferromagnetic core (46). From innermost to outermost, the succession is: a) a secondary bobbin (48), b) a secondary coil (58), c) a secondary encapsulant (194) encapsulating the secondary coil, d) a primary bobbin (50), e) a primary coil (56), f) an inner wall (181) of an environmental shield (42) encapsulating the primary coil, g) a ferromagnetic shell (52), and h) an outer wall (180) of the environmental shield encapsulating the shell. The primary bobbin forms a liquid container for holding secondary coil encapsulant. A terminal (100) extends through a transverse wall (71) of the primary bobbin for carrying secondary current from the secondary coil to another terminal (118) on the other side of the transverse wall that connects to a spark plug (80).

Abstract: In order to produce a one-part contact element (1) for connection of an ignition cable to a spark plug connector which is inexpensive and enables a non-releasable connection, an embracing tongue (11) is formed on one of two oppositely arranged edges (9, 10) of a sleeve (8) and on the side edge (22) of a bent-up catch (12) of the tongue (11) facing the spark plug connector is stamped out a recess (17) delimited by side edges (25, 26).

Abstract: An auto seizing connector is provided having complimentary male and female portions. The female portion includes a movable closing collar having a converging passage that surrounds a first terminal associated with the female portion. A fitting retained within a cavity of the female portion proximate the closing collar is pressed against the closing collar as the distal end of the male portion is inserted into the cavity, causing the closing collar to move with respect to the first terminal, thereby causing the first terminal to seize or securely engage a second terminal associated with the male portion when the connector portions are fully mated.

Abstract: A connector module is provided which includes a base which houses a metal shell, and a first metal connector such as a female connector, and a cover which encloses the metal shell and female connector relative to the base. The base includes projections which extend into apertures in a second metal connector such as a male connector, which has been mated with the female connector, to prevent inadvertent rotational movement between the male and female connectors. The metal shell includes protrusions which mate with protuberances of the male connector to prevent inadvertent axial movement between the male and female connectors.

Abstract: An electrical connector assembly for making a tap connection between an insulated wire and a blade contact. The connector assembly includes an integrally formed housing which mounts a generally U-shaped terminal therein. The terminal includes an IDT portion and a blade-receiving portion, and the U-shape is defined by a pair of generally parallel leg portions joined by a bight portion. The leg portions define a longitudinal terminal axis generally centrally therebetween. The bight portion includes a blade-receiving slot extending into the leg portions and defining a bifurcated contact formation for receiving a blade contact with a locking recess along a centerline thereof. The bight portion is indented on one side of the terminal axis to define an offset portion inwardly of one of the leg portions. The blade-receiving slot and bifurcated contact formation extend into the offset portion.

Abstract: An electrical connector system includes a torsion bar spring for maintaining good contact forces in small sizes, simple configurations and controlled connector insertion forces. The electrical connector system includes a first and a second terminal. The first terminal has two electrical contacts connected by a shaft. The shaft is made of a resiliently deflectable electrically conductive material. The second terminal is a helically-shaped hollow body adapted to receive the first terminal. When the first terminal is inserted in the second terminal, the shaft of the first terminal is deflected and acts as a torsion bar spring and the two contacts lock the torque inside the second terminal. An alternative embodiment includes a first terminal with protrusions and a second terminal with a helical groove on its interior surface which receive the protrusions of the first terminal and cause the first terminal to deflect on insertion into the second terminal.

Abstract: A ballast connector is described for use with a ballast having windings, resistors, capacitors, etc. mounted therein. An internal connector housing is positioned in one end of the ballast case and has the various leads from the windings, resistors, capacitors, etc. extending outwardly through sockets provided in the internal connector housing. An external connector housing is selectively removably mounted on the ballast case and has its inner end adapted to be received by the outer end of the internal connector housing. A plurality of insulation displacement connectors are positioned in the external connector housing and have one end thereof connected to predetermined leads which extend through the socket in the internal connector housing. The leads are provided with detents on the opposite sides thereof which are received by V-shaped portions of the said one end of the insulation displacement connector. The outer ends of the insulation displacement connectors are electrically connected to service leads.

Abstract: A male connector body for a radio antenna employs a plurality of compressible ribs to provide tactile feedback to an assembler. The ribs provide an insertion force that is less than a withdrawal force.

Abstract: A system for electrically connecting a first power cable end to a second power cable end, the system including a first probe adapted to be electrically connected to the first power cable end, a second probe adapted to be electrically connected to the second power cable end, and a cable splice including a first female contact assembly adapted to engage, in electrically connection therewith, the first probe, and a second female contact assembly electrically connected to the first female contact assembly and adapted to engage, in electrical connection therewith, the second probe.

Abstract: Electrical terminals include torsion bar spring portions for maintaining ample contact forces in small sizes and with simple configurations. A male contact includes a contact portion connected by an axial torsion bar to a base portion. When the contact is mated with another contact, the contact portion is pivoted to apply a torque to the torsion bar. A female contact includes opposed and axially spaced contact portions separated by an axially extending torsion bar to which torque is applied when a mating pin contact displaces the contact portions in opposite arcuate directions.

Abstract: A pin and socket terminal is comprised of a pin (2) and a socket (4). The socket (4) has a lead-in portion (3) which is an integral portion of housing (21). The lead-in portion (3) cooperates with the pin (2), as the pin is inserted into the socket, such that the rotation of the pin is controlled as insertion occurs. In order to accomplish this controlled rotation, the lance (12) physically engages camming surfaces (34) of the socket (4) as the pin (2) is inserted into the socket (4). The configuration of the camming surfaces (34) insures that the lance (12) and the pin (2) will be prevented from harmful rotation, which is particularly important when the pin is electrically connected to a fine wire. The cooperation of the lance (12) and a respective slot (28) of the socket (2) also insures that the pin (12) will be prevented from any movement relative to the socket when the pin is fully inserted into the socket.

Abstract: A zero insertion force electrical contact assembly is provided. The assembly comprises a bifurcate contact and a trifurcate contact. The bifurcate contact includes a pair of parallel contact beams cantilevered from a base. The contact beams include cam surfaces adjacent outwardly disposed portions remote from the base. The contact beams further include contact surfaces facing one another. The trifurcate contact includes a base, a central contact post extending from the base and a pair of cam arms extending from the base and on opposite sides of the contact post. Inwardly facing portions of the cam arms include converging cam surfaces. The cam arms and the contact posts are dimensioned to enable the contact arms to be disposed between the cam arms and around the contact post with little or no contact forces. Upon sufficient insertion, however, the respective camming surfaces will cause the cantilevered contact beams to be urged toward one another and into electrical contact with the contact post.

Abstract: A spark plug terminal connector for providing an electrical connection of a lead to a spark plug terminal includes a U-shaped seat for receiving the spark plug terminal and a conductor formed integrally therewith for providing an electrical connection of the lead to the seat. A U-shaped spring grip is adapted to fit around the closed end of the U-shaped seat, and has a pair of resilient opposed engaging fingers for retaining the spark plug terminal within the seat. The engaging fingers urge the spark plug terminal against the seat for providing an electrical connection thereto. The connector may be disengaged from the spark plug terminal with a pull-off motion in a direction other than in line with the longitudinal axis of the spark plug terminal without incurring damage to the connector.

Abstract: One end of an electrical connector first contact is a metallic cylinder which is hollow to receive a cable wire for soldered or crimping securement. A second contact has a body portion constructed substantially the same as the first contact except that its pin end is faced off to a flat surface. A hollow cylindrical metal shell with one closed end and a flanged open end is slidingy received on the body portion other cylindrical end. Mating engagement of the connector parts brings the radiused pin end of the first contact into pressurizing connection with the second contact metal shell establishing the desired connection. Unmating may be accomplished by either axial or transverse relative movement of the connector parts. In a further embodiment the hollow cylindrical metal shell has one or more inwardly formed spring fingers that slide over the enlarged head during assembly and prevent inadvertent removal of the shell from the rest of the contact.

Abstract: An electrical connection device is arranged for connection to a machine cable and includes a pin and a socket. The pin and the socket have engagement surfaces with the pin or socket having another surface that forms a wedging surface for the device. The pin and the socket are moveable relative to each other from a released position to an engaging position in which the engaging surfaces form an electrical contact. The device also includes a wedge portion arranged to impart a force on the wedging surface by contacting the wedging surface on movement to the engaging position. The pin and the socket are arranged so that the engagement surfaces move into opposing relationship on movement to the engaging position and the force imparted on the wedging surface biases one engagement surface against an opposing engagement surface.