Holder for inserting an optical fiber in a data communication system

A fiber optic holder for connecting a terminus of a first fiber to a terminus of a second fiber, each terminus including an optical fiber surrounded by a ferrule mounted within a plug member, the plug member having a shoulder portion, the holder comprising:

• a housing having first and second openings formed therein;
• at least one chamber formed in the housing in communication with the first and second openings, the chamber adapted to accept the termini of the first and second fibers, the chamber having a chamber wall;
• a first cap removably attachable to the housing, the first cap having a channel for receiving a portion of the first fiber, the first cap retaining the terminus of the first fiber within the at least one chamber;
• a second cap interacting with the second opening and being removably attachable to the housing, the second cap having a channel for receiving a portion of the second fiber, the second cap retaining the terminus of the second fiber within the at least one chamber;
• means for maintaining the first and second termini in spaced apart relationship from each other and from the chamber wall;
• and
• wherein a center of the housing has a reduced bending stiffness as compared to the housing ends.

A fiber optic holder for connecting a terminus of a first fiber to a terminus of a second fiber, each terminus including an optical fiber surrounded by a ferrule mounted within a plug member, the plug member having a shoulder portion, the holder comprising:

• a housing having first and second openings formed therein;
• at least one chamber formed in the housing in communication with the first and second openings, the chamber adapted to accept the termini of the first and second fibers, the chamber having a chamber wall;
• a first cap removably attachable to the housing, the first cap having a channel for receiving a portion of the first fiber, the first cap retaining the terminus of the first fiber within the at least one chamber;
• a second cap interacting with the second opening and being removably attachable to the housing, the second cap having a channel for receiving a portion of the second fiber, the second cap retaining the terminus of the second fiber within the at least one chamber;
• means for maintaining the first and second termini in spaced apart relationship from each other and from the chamber wall;
• and
• wherein the housing has two ends and a center section, and wherein the center section has a dimensionally smaller diameter then the housing ends.

A fiber optic holder for inserting a fiber into a data communication system, the holder connecting a terminus of a first fiber to a terminus of a second fiber, each terminus having a plug member with a shoulder portion, the holder comprising:

• a housing having first and second openings formed therein;
• a first chamber formed in the housing and communicating with the first opening, the first chamber adapted to accept the terminus of the first fiber, the first chamber having a chamber wall;
• a first cap threadingly engagable to the housing, the first cap having a channel formed therethrough for receiving a portion of the first fiber, the first cap retaining the terminus of the first fiber within the first chamber;
• a second chamber formed in the housing and in communication with the second opening, the second chamber adapted to accept the terminus of the second fiber, the second chamber having a chamber wall;
• a second cap threadingly engagable to the housing, the second cap having a channel formed therethrough for receiving a portion of the second fiber, the second cap retaining the terminus of the second fiber within the second chamber;
• means for maintaining the first and second termini in spaced apart relationship from each other and from the chamber wall;
• and
• wherein the channel in each cap extends to a lateral side of the cap for permitting the fiber to slide into the channel.

A fiber optic holder for connecting termini of first and second fibers, the holder comprising:

• a housing having first and second openings;
• a chamber formed within the housing and in communication with the openings, the chamber adapted to receive at least a portion of the termini of the first and second fibers, the chamber having a chamber wall;
• means for removably attaching the first and second fibers to the housing so as to position the termini of the first and second fibers within the chamber and for preventing the termini from exiting the chamber;
• means for maintaining the termini in spaced apart relationship from each other and from the chamber wall;
• and
• wherein the means for removably attaching the first and second fibers to the housing comprises:
• at least one slot formed in the housing in communication with the chamber, the slot adapted to accept the termini of the fibers;
• at least one retention flange formed in the housing near one of the openings in the housing, the retention flange adapted to prevent the terminus of the fiber from axially passing through the opening in the housing when the termini is in the chamber.

A fiber optic holder for connecting termini of first and second fibers, the holder comprising:

• a housing having first and second openings;
• a chamber formed within the housing and in communication with the openings, the chamber adapted to receive at least a portion of the termini of the first and second fibers, the chamber having a chamber wall;
• means for removably attaching the first and second fibers to the housing so as to position the termini of the first and second fibers within the chamber and for preventing the termini from exiting the chamber;
• means for maintaining the termini in spaced apart relationship from each other and from the chamber wall;
• and
• wherein a center of the housing has a reduced bending stiffness as compared to the housing ends.

A fiber optic holder for connecting termini of first and second fibers, the holder comprising:

• a housing having first and second openings;
• a chamber formed within the housing and in communication with the openings, the chamber adapted to receive at least a portion of the termini of the first and second fibers, the chamber having a chamber wall;
• means for removably attaching the first and second fibers to the housing so as to position the termini of the first and second fibers within the chamber and for preventing the termini from exiting the chamber;
• means for maintaining the termini in spaced apart relationship from each other and from the chamber wall;
• and
• wherein the housing has two ends and a center section, and wherein the center section has a dimensionally smaller diameter then the housing ends.

A fiber optic holder for connecting termini of first and second fibers, the holder comprising:

• a housing having first and second openings;
• a chamber formed within the housing and in communication with the openings, the chamber adapted to receive at least a portion of the termini of the first and second fibers, the chamber having a chamber wall;
• means for removably attaching the first and second fibers to the housing so as to position the termini of the first and second fibers within the chamber and for preventing the termini from exiting the chamber;
• means for maintaining the termini in spaced apart relationship from each other and from the chamber wall;
• and
• wherein the means for removably attaching the fibers to the housing comprises first and second caps, each cap having a channel which extends to a lateral side of the cap for permitting the fiber to slide into the channel.

A method for replacing a first fiber in a data communication system with a second fiber, the first fiber extending from a first data connection to a second data connection, the method comprising the steps of:

• disconnecting a terminus of the first fiber from the first data connection;
• placing the terminus within a chamber of a holder;
• attaching the first fiber to the holder;
• placing a terminus of the second fiber within a chamber of the holder, the terminus of the second fiber being maintained in spaced apart relationship from the terminus of the first fiber so that the two termini do not contact one another;
• attaching the second fiber to the holder;
• pulling the first fiber at a distal location so as to cause the holder to move from the first data connection to the second data connection;
• disconnecting a second terminus of the first fiber from the second data connection;
• detaching the termini from the holder when the holder arrives at the second data connection;
• and
• connecting the terminus of the second fiber to the second data connection.

A method for drawing a fiber through a duct in a data communication system, the duct having an existing cable therein which extends between a first and second locations, the method comprising the steps of:

• placing and retaining a first end of the cable within a chamber of a holder;
• placing and retaining a terminus of the fiber within a chamber of the holder, the terminus of the fiber being maintained in spaced apart relationship from the first end of the cable so that the terminus and the first end do not contact one another;
• pulling the cable at a distal location so as to cause the holder to move through the duct from the first location to the second location;
• detaching the terminus of the fiber from the holder when the holder arrives at the second location;
• and
• connecting the terminus of the fiber to a data connection.