Patents by Inventor David R. Radliff
David R. Radliff has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9217828Abstract: An apparatus for use in a fiber optic network includes a furcation tube having a first end and a second end. An optical fiber passes through the furcation tube, the optical fiber having an end portion that extends outwardly beyond the second end of the furcation tube. A heat-recoverable tube fixes the optical fiber relative to the furcation tube adjacent the second end of the furcation tube, the heat-recoverable tube having a first portion affixed to the furcation tube and a second portion affixed to the end portion of the optical fiber.Type: GrantFiled: April 9, 2013Date of Patent: December 22, 2015Assignee: Tyco Electronics CorporationInventors: William F. Wright, David R. Radliff, Julian S. Mullaney
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Publication number: 20130294733Abstract: An apparatus for use in a fiber optic network includes a furcation tube having a first end and a second end. An optical fiber passes through the furcation tube, the optical fiber having an end portion that extends outwardly beyond the second end of the furcation tube. A heat-recoverable tube fixes the optical fiber relative to the furcation tube adjacent the second end of the furcation tube, the heat-recoverable tube having a first portion affixed to the furcation tube and a second portion affixed to the end portion of the optical fiber.Type: ApplicationFiled: April 9, 2013Publication date: November 7, 2013Inventors: William F. Wright, David R. Radliff, Julian S. Mullaney
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Patent number: 6280235Abstract: An electrical connector housing is shown which is profiled for use as a splicing enclosure for telephone cable. The enclosure is adapted to accommodate two different sized cables, two 2-twisted pair cable or two 6-twisted pair cable. Two separate strain relief devices are provided for gripping retention of the two cables. The enclosure is embodied as a bi-partite housing having two hinged housing halves which can be folded over to form the enclosure. The two separate strain relief members are located at opposed positions within different housing halves, and include a plurality of gripping edges formed to grip and retain the cables.Type: GrantFiled: June 20, 2000Date of Patent: August 28, 2001Assignee: Tyco Electronics CorporationInventor: David R. Radliff
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Patent number: 5606150Abstract: An enclosure (10) having a pair of covers (12,14) fastenable together to close about and seal a cable splice (200,300) between end portions of a pair of multiconductor shielded cables (202,204;302,304) in either a butt-splice or in-line arrangement. A pair of routing channels (24,26) are provided at a first end (20) and a single routing channel (28) at the second end (22), with a splice-receiving region (90) provided adjacent inner ends (44,46,50) of the routing channels. A grounding region (100) between inner ends of the routing channels (24,26,28) includes a ground contact (102) having two pairs of cable-receiving slots (110,112;114,116) each pair being aligned with a respective routing channel for ends of respective cables to be received thereinto with at least one of the slots engaging an exposed shield portion of the cable.Type: GrantFiled: July 25, 1995Date of Patent: February 25, 1997Assignee: The Whitaker CorporationInventors: David R. Radliff, Leung M. Shiu, William J. Garver, Michael P. Green
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Patent number: 5566268Abstract: A holder (30) for jacketed fiber optic cable (26) or ribbon cable (28) having channels (32) extending along a top surface (34), with constrictions (42) to hold jacketed fiber optic cable (26) therein upon insertion with nondeforming strain relief. Protrusions (40) between the channels (32) include narrow slots (44) thereinto to hold ribbon cable (28) therein with nondeforming strain relief.Type: GrantFiled: May 30, 1995Date of Patent: October 15, 1996Assignee: The Whitaker CorporationInventors: David R. Radliff, Scott A. Keener
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Patent number: 5561269Abstract: A cable splice enclosure (10) including a pair of cover members (12,14 ) joined along a flexible hinge (62,64) and rotatable together about the hinge to enclose a cable splice (150) and secure to each other with latches along both side edges (16,18;92,94 ). Sealant material (120) disposed within central regions (32,34) of both covers environmentally seals the surfaces of the splice connection (154,158,160) upon full closure. Embossments (44,46 ) on both sides of the cable-receiving channels (20,22) in associated pairs (40,42,48) proximate the cable exits include resilient flange portions (52,54) cooperate to press into the cable insulation upon full closure to define a strain relief. The enclosure (200) may be used to splice aerially suspended cable (202) by grooves (208) between the hinge (216) and the latches (218) proximate the hinge (216), receiving thereinto a length of suspension wire (206) spliced to suspension wire (204) thus securing enclosure (200) to cable (202).Type: GrantFiled: June 21, 1994Date of Patent: October 1, 1996Assignee: The Whitaker CorporationInventors: James W. Robertson, David R. Radliff
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Patent number: 5530786Abstract: A splice holder (24) having first channels (70) having upper and lower portions (80,82) separated by a constriction (76) with each portion adapted to hold a respective single-fiber splice coupling (84) . Second channels (90) have a large diameter adapted to hold a multi-fiber mass fusion splice coupling (94) used with ribbon cable. Both the first and second channels (70,90) having constrictions along their entrances of less width than a splice coupling (84,94) to be inserted thereinto. Splice holder (24) may be adhered to a bottom wall (14) of a splice tray (10).Type: GrantFiled: May 30, 1995Date of Patent: June 25, 1996Assignee: The Whitaker CorporationInventors: David R. Radliff, Scott A. Keener, Robert E. Stough
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Patent number: 5484304Abstract: An electrical connector (10) including a housing (12) with a pair of housing sections (14) each containing a terminal (40) rotatable therewithin upon actuation to terminate an end of a wire (26,28) inserted into an aperture (22,24) thereof. For small diameter wires, a wiring indicator (60) of transparent material is affixed to the opposed side of the housing and includes a chamber (70) for each wire to be extended therethrough for termination, thus enabling visual verification that a wire end has been fully inserted. A wire retainer (90,100) is used to prevent inadvertent backout after full wire insertion but before termination. Wire retainer (100) can be a clip mountable outside the housing, and wire retainer (90) can be contained in the wiring indicator includes a spring arm (92) biasing against the wire free end (52) upon full insertion.Type: GrantFiled: June 6, 1994Date of Patent: January 16, 1996Assignee: The Whitaker CorporationInventors: Harry M. Capper, Sam Denovich, Kenneth C. Hawk, David R. Radliff, James W. Robertson
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Patent number: 5397859Abstract: A cable splice enclosure (10) including a pair of cover members (12,14) joined along a flexible hinge (62,64) and rotatable together about the hinge to enclose a cable splice (150) and secure to each other with latches along both side edges (16,18;92,94). Sealant material (120) disposed within central regions (32,34) of both covers environmentally seals the surfaces of the splice connection (154,158,160) upon full closure. Embossments (44,46) on both sides of the cable-receiving channels (20,22) in associated pairs (40,42,48) proximate the cable exits include resilient flange portions (52,54) cooperate to press into the cable insulation upon full closure to define a strain relief.Type: GrantFiled: December 10, 1993Date of Patent: March 14, 1995Assignee: The Whitaker CorporationInventors: James W. Robertson, David R. Radliff, Alan J. Amazon