Porta Systems Corporation

Other

Michael Fasano

Paul V De Luca

William V Carney

Albert Atun

Carl H Meyerhoefer

Helmuth Neuwirth

Paul V DeLuca

Carl E Meyerhoefer

James T DeLuca

Alan Squillante

Conrad L Ott

Peter Visconti

Michael Belle-Oudry

Anthony Andrew Ray

David E Wuestmann

Michael Fasano, Jr

Clifford D Le Strange

Peter Tabone

Andrew Black

A connector module permits termination of cross-connect wires on one surface (front) and cable wires on an opposite surface (rear). The module exhibits a configuration, which permits test access and protector (i.e., protection module) mounting from the front surface. The jumper wires are inserted from a side surface through wire guides or channels that bring the wires from the side surface to the front surface where the wires can be terminated without impeding insertion and removal of protection modules from the front of the connector module. There is an intermediate surface below the front surface that is accessible from the front and recessed to allow protection modules to be installed completely below the terminated wires, allowing termination and maintenance of jumper wires after the protection module is installed from the front.

Connector module

An electrical connection strip used for high density wiring in telecommunication systems includes an elongated block, a first and second row of connector elements and a conductor guide pivotally mounted to a bottom surface of the block. The connector elements are mounted within the block so that end portions of the first row of connector elements protrude through a top surface of the block and end portions of the second row of connector elements protrude through a bottom surface of the block. The conductor guide pivots to bend conductor wires connected to the second row of connector elements at the bottom surface of the block from a first position, in which the conductor wires are substantially parallel to the bottom surface, to a second position, in which the conductor wires are substantially perpendicular to the bottom surface.

Electrical connection strip with pivoting conductor guide

An insulation displacement contact for a two wire termination connection strip includes first and second generally planar leaf elements, each having longitudinal centerlines lying in a common longitudinal plane. The longitudinal plane is perpendicular to both of the leaf elements. The first leaf element is formed with a first leaf longitudinal slot defined by a first leaf relieved edge located on a first side of the longitudinal plane, and a first leaf opposed cutting edge which is spaced from the first leaf relieved edge in a direction towards the first leaf longitudinal centerline. The second leaf element is formed with a second leaf longitudinal slot defined by a second leaf relieved edge and a second leaf opposed cutting edge, with the second leaf relieved edge located on the second side of the longitudinal plane and the second leaf opposed cutting edge being spaced from the second leaf relieved edge in a direction towards the first leaf longitudinal centerline. The first and second leaf longitudinal slots define a tortuous path for receiving two insulated wires, with the cutting edges cutting through the insulation of the two insulated wires to make electrical contact and the relieved edges defining open regions which receive portions of the insulation of the insulated wires which are displaced from the wires, such that insulation displaced from the first wire does not interfere with placement of the second wire. The insulation displacement contacts are preferably employed with a connector block having an insulation-displacement-contact-receiving cavity defined by first and second pairs of generally parallel walls having a generally parallelogram cross section. The first pair of parallel walls are generally perpendicular to the longitudinal plane, while the second pair of parallel walls are generally sized and shaped to create back-up portions which back up the first and second leaf cutting edges when the contact is inserted into the cavity, such that the first and second cutting edges are moved towards the relieved edges and are substantially fixed against in-plane motion. The special shape for the insulation-displacement-contact-receiving cavity assists in preventing springing of the contact when the second wire is inserted.

Two wire termination connection strip

An electrical connection strip with a releasable mounting for attaching to mounting brackets of different configurations. The electrical connection strip includes an elongated block of electrically non-conductive material and a first mounting assembly. The mounting assembly comprises two longitudinal members that extend from an end of the block with a cross member running between them. Attached to the cross member is a vertical locking member which extends above and below the longitudinal members. The vertical locking member includes a locking formation located above the longitudinal members and a boss located below the longitudinal members. The locking formation and boss are configured to cooperatively engage a locking recess in a tabbed mounting bracket and tabless mounting bracket respectively. A rotational fixity member comprises a region of the longitudinal members formed with a first notch and a second notch with each notch configured to receive an edge of the tabless mounting bracket and an edge of the tabbed mounting bracket respectively. A preferred embodiment also includes a second mounting assembly which is located opposite the first mounting assembly and is a mirror image of it.

Electrical connection strip with releasable mounting for mounting on

An improved fiber optic connector of the type in which a fiber supporting ferrule is slidably and resiliently biased independently of the surrounding load-bearing parts of the connectors so that forces applied to the fiber optic cable jacket are not transmitted to the ferrule and supported fiber to interrupt communications then in progress. The connector is substantially fully assembled prior to interconnection with the cable, and requires the introduction of an epoxy or other suitable adhesive to secure the fiber within the ferrule which is provided by a syringe. The needle of the syringe is inserted into a positioning tube which confines the adhesive to the needed area, and prevents wicking of the adhesive to surrounding areas where it might interfere with the sliding action of the ferrule. It also wipes the needle of adhesive as it is withdrawn. A rear body element of the connector is provided with internal threads which surround the cable jacket, which, during a crimping operation, causes the jacket to deform into the threads for superior cable retention. A buffer protection tube is provided which is inserted onto the end of the cable between the buffer and the load-bearing strands to serve the dual purposes of spreading the load-bearing fibers evenly, and protecting the buffer against radial compression so that it remains free to move axially within the jacket.

Ferrule holder for fiber optic connector

A connector block (20) which contains a plurality of electrical contacts (38) is mounted on mounting tabs (32) of a mounting bracket (22) and is releasably locked in place by means of projections (56) on release tabs (52) at the ends of the block. The release tabs are resiliently bendable away from the end wall to pull the projection (56) out from locking holes (34) in the mounting tabs (32).

Connector block with releasable mounting

A grounding arrangement for connector strips which are mounted across the edges of parallel rails. A ground element is connected to the ground system inside the connector strip and extends though the back of the strip to a connector clip. The connector clip is engaged with a flange which extends out from one of the rails.

Connector strip assembly with ground connection

An individual telephone subscriber circuit module for use with laminar type connector blocks employing conventional three-element gas tubes of diameter greater than the thickness of an individual lamina. The module houses two gas tubes in side-by-side relation and straddles two adjacent laminae on the block to protect a pair of adjacent circuits.

Protector module for laminar type telephone blocks

A telephone connector block with slotted openings and having shaped wire guide elements located in said slotted openings particularly suited for bracket or cradle type installation with or without a wall-mounted backboard. This block offers total front administration with the possiblility of rear connection for cutover and test access by temporarily disconnecting the block from the cradle. Improved strain relief is obtained by threading the individual conductors into angularly configured passageways leading to front mounted quick clip connectors.

Telephone connector block for cradle type installtion

A method of removing obstructions lodged in the pharnyx and/or larnyx of a victim, including the steps of providing a suction device incorporating a rigid hollow tongue depressor having suction means at a free end thereof; inserting said tongue depressor to a point wherein the free end is adjacent an area in which the obstruction is located; applying suction to the free end to dislodge the obstruction and retain it on the free end, and maintaining the suction while withdrawing the tongue depressor and the obstruction engaged thereon.

Method for clearing epiglottal passages

A telephone connector block having improved means for temporarily retaining the ends of individual subscriber pairs adjacent the open ends of quick-clip connectors prior to engagement therewith using an installation tool. This is accomplished by a strain relief means which engages an individual conductor as the same is bent to substantially a right angle relative to the axis of the opening in the adjacent quick clip terminal whereby upon bending the end of the conductor and the engagement of a short projection on the strain relief means, the conductor remains in desired position prior to full engagement with the quick-clip terminal.

Telephone connector block with temporary conductor retention means

A high density front administered telephone protector block having three terminal connection surfaces disposed on three sides of the block. The block is mounted on an inner end by a rearwardly extending bracket. A first side surface mounts protector modules, an oppositely disposed second side surface mounts outside plant wire wrap pins for connecting subscriber pairs. A third outer end surface extends transversely past the side surface and mounts quick clip terminals for cross connections.

High density front administered protector block

A protector block for connecting plural individual telephone subscriber circuits adapted to replace existing nonstandard installations to enable usage of standard protector modules is disclosed.

Growing community of inventors

Syosset, NY, United States of America

Michael Fasano