Method for servicing telecommunication box

Information

  • Patent Grant
  • 6826831
  • Patent Number
    6,826,831
  • Date Filed
    Wednesday, April 3, 2002
    22 years ago
  • Date Issued
    Tuesday, December 7, 2004
    20 years ago
  • Inventors
  • Examiners
    • Vo; Peter
    • Nguyen; Donghai D.
    Agents
    • Tod R. Nissle, P.C.
Abstract
A method is provided for servicing a telecommunication junction box. The method enables a reduced number of tools to be utilized to service a telecommunication junction box.
Description




This invention relates to methods and apparatus for servicing a telecommunication junction box having a plurality of fasteners, wires and electrical connections.




More particularly, the invention relates to a method and apparatus for accessing and crimping a wire in a telecommunications junction box.




Telephone systems in the United States and other countries entail the use of relatively complex wiring. Telecommunication housings or junction boxes which contain many strands of telephone wires are placed in cities, towns and suburbs throughout the United States. Telephone company technicians open these junction boxes and connect, disconnect, crimp, and otherwise manipulate the wire housed in the boxes. Each wire typically includes an electrically insulative coating except at points along the wire which are stripped to expose the bare metal wire.




Telecommunication junction boxes have a variety of names, including cross box, ready access point, pedestal, SNI (standard network interface box on the sides of homes), and demarcation point (typically in large buildings). Wires in the junction boxes typically are attached to binding posts, punch down blocks, screw terminals, or other electric terminals.




A large incoming feeder line with fifty pairs of wires connects to the pedestal. A plurality of smaller outgoing buried service lines extend from the pedestal to a plurality of homes or other building structures. Each buried service wire includes in its center two to six pairs of wires. Each pair of wires serves as one telephone line. A buried service wire extends from a pedestal to the SNI in a telecommunications box. The SNI (standard network interface) is the demarcation point at which telephone company service lines end and connect to telephone lines or wiring in a home or other building structure.




The two to six pairs of wire in each buried service wire are surrounded by a rubber insulator. The rubber insulator is surround by a layer or jacket of wound copper. The jacket further protects the two to six pairs of wire and serves as an electrical ground. Another layer of insulation is formed over the copper jacket to protect the copper. At times, it is necessary for a telephone repairman to cut through the layer of insulation formed over the copper jacket.




When a telephone company technician is accessing through a junction box door


17


a wire


15


in the junction box


16


, he can use the tool


10


illustrated in FIG.


1


. Tool


10


includes handle


13


and neck


11


pivotally attached to handle


13


by pin


12


. The distal end of handle


11


includes hook


14


. The technician uses hook


14


to engage wire


15


and pull wire


15


free from a bundle or group of other wires in box


16


. Hook


14


may be utilized to pull a second wire (third wire, etc.) out from a bundle or group of wires. A wire cutter can be utilized to cut the wire


15


in half, if desired.




A “button”


100


(

FIGS. 7 and 8

) can be utilized to crimp or “splice” together two or more wires. Button


100


includes a cylindrical opening


109


which slidably receives cylindrical member


102


. U-shaped metal member


106


includes rows of electrically conductive metal teeth


107


. Member


106


is fixedly attached to inner surface


110


of member


102


. Member


106


includes outer cylindrical wall


105


and circular upper surface


101


. When surface


101


is depressed in the direction of arrow G, member


102


slides into cylindrical opening


109


. If wire ends have been slidably inserted through cylindrical openings


104


so that the ends are positioned under member


102


, then when member


102


is pressed into opening


109


, teeth


107


penetrate the insulation covering the wire ends and contact and electrically interconnect the wires. A variety of crimping or splicing buttons are known in the art. By way of example, 3M Company produces various SKOTCHLOK (TM) connectors which are used to splice together wires without having to strip off and remove the insulation from the wires at the points at which the wires are being spliced.




The tool


20


shown in

FIG. 2

is typically used to squeeze, or crimp, member


102


after button


100


is inserted between gripping members


26


and


29


and handles


22


and


24


are manually displaced about pivot point


25


in the direction of arrows J and K to displace members


26


and


29


in the direction of arrows L and M to force member


102


in the direction of arrow G into opening


109


in housing


103


. Button


100


rests against and is contacted by support surface


27


,


30


and


31


when handles


22


,


24


are manually displaced in the direction of arrows J and K to force member


102


into housing


103


.




The foregoing procedure for manipulating wire in a telecommunication junction box has been used many times by telephone technicians. One disadvantage of the procedure is that it requires one tool


10


to remove a wire, requires another tool to cut the wire, and requires yet another tool


20


to crimp button


100


on a wire or wires. This requires a telephone technician to pick up, manipulate, and put down several tools while attempting to manually hold on to and manipulate one or more wires, a plurality of tools, and a crimping or splicing button


100


. It would be highly desirable to provide an improved method and apparatus for crimping or splicing wires.




In addition to crimping tool


20


, other tools typically carried by a telephone technician are illustrated in

FIGS. 9 and 18

and include needle nose pliers


93


, can wrench


98


, a screwdriver


97


with a small flat head, a screwdriver


95


with a large flathead, a sni tool


94


, a Phillips screwdriver


96


with a “star” head, a pair of scissors


280


, a sheath or cable knife


281


, a flashlight


282


, a punch down


283


, bits


285


and


286


utilized in punchdown


283


, a wire pick


284


, and a can of dog spray (not shown).




A bolt


290


(

FIG. 19

) is used to open and close access doors in a telecommunication junction box. The head of the bolt includes an aperture with an internal hex surface


291


and a dimple


292


formed in the bottom of the aperture. A sni tool


94


is used to engage and turn bolt


290


. The sni tool


94


includes an external hex surface shaped to conform to and be slidably inserted in hex surface


291


. The distal tip of tool


93


includes a detent


217


(

FIG. 14

) shaped and dimensioned to conform to and fit over dimple


292


.




The can wrench


98


is equivalent to member


98


A, except that member


98


A includes a hollow or opening


227


extending far into member


98


A. In a conventional can wrench


98


, the opening


227


is dimensioned to extend into wrench


98


only about as far as opening


223


in wrench


98


A. A conventional can wrench is operated by a telecommunication technician only by utilizing internal hex surfaces shaped like surfaces


221


and


226


to loosen and tighten hex nuts.




It would be highly desirable to reduce and simplify the tool kit carried by a telecommunication technician to service a telecommunication junction box.




Therefore, it is a principal object of the instant invention to provide an improved method and apparatus for servicing a telecommunication junction box.











These, and other and further and more specific objects of the invention, will be apparent to those skilled in the art based on the following description, taken in conjunction with the drawings, in which:





FIG. 1

is a side view illustrating a prior art tool for engaging and moving a wire in a telecommunication junction box;





FIG. 2

is a front elevation view illustrating a prior art tool for compressing a button used to splice or crimp wires;





FIG. 3

is a front elevation view illustrating a tool constructed in accordance with the invention;





FIG. 4

is a side elevation view further illustrating the tool of

FIG. 3

;





FIG. 5

is a front elevation view illustrating the mode of operation of the tool of the invention;





FIG. 6

is a front elevation view illustrating an alternate embodiment of the invention;





FIG. 7

is a perspective view illustrating a button used to crimp or splice wires;





FIG. 8

is a perspective view illustrating a component of the button of

FIG. 7

;





FIG. 9

is a top view illustrating in ghost outline some of the tools ordinarily carried by a telecommunication technician to service a telecommunication junction box;





FIG. 10

is a top view illustrating a pair of tools which perform the function of and replace the tools of

FIG. 9

;





FIG. 11

is a top assembly view further illustrating one of the tools of

FIG. 10

;





FIG. 12

is a top view illustrating a bit utilized in the tool of

FIG. 11

;





FIG. 13

is a top view illustrating a bit utilized in the tool of

FIG. 11

;





FIG. 14

is an end view illustrating the sni tool portion of the bit of

FIG. 13

;





FIG. 15

is an end view further illustrating the tool of

FIG. 11

;





FIG. 16

is a cross sectional view of the tool of

FIG. 11

takes along section lines


16





16


thereof and further illustrating construction details thereof;





FIG. 17

is a perspective view of a pouch shaped and dimensioned to carry the tools of

FIGS. 10 and 18

, along with a can of dog spray;





FIG. 18

is a top view illustrating in ghost outline other tools commonly carried by a telecommunication technician; and,





FIG. 19

is a side partial section view illustrating a bolt utilized to open and close doors in a telecommunications junction box.











Briefly, in accordance with the invention, I provide an improved method of crimping a wire in a telecommunication junction box. The telecommunication junction box includes a door; a plurality of electrical connectors; and, a plurality of wires each connected to at least one electrical connector. The improved method includes the steps of providing a crimping button; and, providing a manually operated tool including a pair of components that are pivotally connected. Each component includes a handle at the distal end operatively opposed to the handle at the distal end of the other one of the pair of components; a needle nose gripping member at the proximate end operatively opposed to the needle nose gripping member at the proximate end of the other one of the pair of components; and, at least one crimp space formed therein. The method also includes the steps of opening the door to the telecommunication box; manually manipulating the tool to grasp a portion of at least one of the wires with the needle nose gripping members and displace the portion; placing a crimping button on the portion of the wire; and, manually manipulating the tool to grasp the crimping button in the crimp space of the tool and to compress the crimping button in the crimp space.




In another embodiment of the invention, I provide an improved tool including a pair of components pivotally connected. Each pair of components includes a handle at the distal end operatively opposed to the handle at the distal end of the other one of the pair of components; a needle nose gripping member at the proximate end operatively opposed to the needle nose gripping member at the proximate end of the other one of the pair of components; and, a cutting edge operatively opposed to the cutting edge on the other one of the pair of components. The tool also includes at least one crimp space formed therein shaped and dimensioned to receive and compress a crimp button.




In a further embodiment of the invention, I provide an improved method of servicing a telecommunication box. The box includes at least one door; a nut with an external hex surface; a bolt with an internal hex surface and a dimple and mounted in the door to open and close the door; a plurality of electrical connectors; and, a plurality of wires each connected to at least one electrical connector. The method includes the step of providing a crimping button including a housing; an opening formed in the housing; a member mounted in the housing in a first operative position and displaceable to a second operative position; and, an electrically conductive strip attached to the member to contact at least one wire in the housing when the member is displaced to the second operative position. The method also includes the step of providing a first manually operated tool including a pair of components pivotally connected and each including a distal end and a proximate end; a handle at the distal end operatively opposed to the handle at the distal end of the other one of the pair of components; and, a needle nose gripping member at the proximate end operatively opposed to the needle nose gripping member at the proximate end of the other one of the pair of components. The tool also includes at least one crimp space formed therein. The method also includes the step of providing a second manually operated tool including a handle including a first end and a second end; an opening formed in the first end and including an internal hex surface shaped to slide over and engage the nut; a sleeve including a first end and a second end each shaped and dimension to slide into the opening, the second end extending into the opening; an aperture formed in the first end of the sleeve; and, a bit. The bit includes a collar shaped and dimensioned to be slidably inserted in the aperture in the first end of the sleeve and including a first side and a second side; a first sni tool end connected to and outwardly extending from the first side of the collar and shaped and dimensioned to extend into the aperture, the sni tool end extending into the aperture; and, a second tool end connected to and outwardly extending from the second side of the collar and shaped and dimensioned to extend into the aperture. The method also includes the steps of removing the sleeve from the opening; removing the bit from the aperture in the first end of the sleeve; utilizing the sni tool to open the door to the telecommunication box; manually manipulating the tool to reach into the telecommunication box and grasp a portion of at least one of the wires with the needle nose gripping members and displace the portion to a desired location; placing a crimping button on the portion of the wire; and, manually manipulating the tool to grasp the crimping button in the crimp space of the tool and to compress the crimping button in the crimp space to move the member from the first to the second operative position.




In still another embodiment of the invention, I provide an improved tool for servicing a telecommunications box. The telecommunications box includes at least one door; a nut with an external hex surface; a bolt with an internal hex surface and a dimple and mounted in the door to open and close the door; a plurality of electrical connectors; and, a plurality of wires each connected to at least one electrical connector. The tool includes a handle including a first end and a second end; an opening formed in the first end and including an internal hex surface shaped to slide over and engage the nut; and, a sleeve including a first end and a second end each shaped and dimension to slide into the opening. The second end extends into the opening. The tool also includes an aperture formed in the first end of the sleeve; and, a bit. The bit includes a collar shaped and dimensioned to be slidably inserted in the aperture in the first end of the sleeve. The collar also includes a first side and a second side. The bit includes a first sni tool end connected to and outwardly extending from the first side of the collar and shaped and dimensioned to extend into the aperture. The sni tool end extends into said aperture. The bit also includes a second tool end connected to and outwardly extending from the second side of the collar and shaped and dimensioned to extend into the aperture.




Turning now to the drawings, which describe the presently preferred embodiments of the invention for the purpose of describing the operation and use thereof and not by way of limitation of the scope of the invention, and in which like reference characters refer to corresponding elements throughout the several views,

FIGS. 3

to


5


illustrate a tool


40


constructed in accordance with the principles of the invention and including gripping needle-nose members


46


and


49


and handles


42


and


44


. Handles


42


and


44


are manually displaced about pivot point


45


in the direction of arrows A and B to displace members


46


and


49


in the direction of arrows P and Q to force member


102


in the direction of arrow G into cylindrical opening


109


in housing


103


when button


100


is placed between support surfaces


52


and


53


in handles


42


and


44


. The distance W between support surfaces


52


and


53


, when members


41


and


43


are in the closed position of

FIG. 3

, is about equal to the width or height H (

FIG. 7

) of housing


103


. As shown in

FIG. 7

, member


102


extends outwardly from housing


103


prior to button


100


being crimped. When button


100


is crimped, member


102


is driven into housing


103


in the direction of arrow G.




Needle nose members


46


,


49


include gripping surfaces


57


,


58


which typically, although not necessarily, are serrated. Member


41


includes member


46


and handle


44


. Member


43


includes member


49


and handle


42


.




A cutting edge


50


,


51


is formed in each of members


46


,


49


. When members


46


,


49


are closed as illustrated in

FIG. 3

, edges


50


,


51


oppose and contact one another. Edges


50


and


51


are used to cut a piece of wire by placing the wire between edges


50


,


51


when members


46


and


49


are opened to the position shown in FIG.


5


and by then manually pressing handles


42


and


44


in the direction of arrows A and B to squeeze edges


50


,


51


through the wire to cut the wire into two pieces.




If desired, an orthogonal opening for crimping a button


100


can be formed in members


46


and


49


at the location indicated by dashed lines


54


,


55


by cutting out the portions of members


46


and


49


circumscribed by dashed lines


54


,


55


. The crimping opening circumscribed by dashed lines


54


,


55


would, when tool


40


was in the closed position illustrated in

FIG. 3

, have a shape and dimension comparable to that of the orthogonal opening which is formed in handles


42


and


44


and which includes opposing flat surfaces


52


,


53


. Surface


52


and


53


are generally parallel when handles


42


and


44


are in the closed position depicted in FIG.


3


. The opening circumscribed by dashed lines


54


,


55


would include opposing flat surfaces


52


A,


53


A. Surfaces


52


A and


53


A would preferably, but not necessarily, be generally parallel when handles


42


and


44


are in the position illustrated in FIG.


3


.




Since the function of the crimping opening is, when a button


100


is positioned in the opening, to compress member


102


in the direction of arrow G, it is understood that the shape and dimension of the crimping opening can vary as long as the surfaces function to compress member


102


, i.e. surfaces


52


and


53


need not necessarily be flat or be substantially parallel when handles


42


and


44


are in the closed position. Tool


70


includes gripping needle-nose members


76


and


79


with gripping surfaces


87


and


88


, and handles


72


and


74


. Handles


72


and


74


are manually displaced about pivot point


75


to displace members


76


and


79


. Opposing cutting edges


80


and


81


are formed in members


76


,


79


, respectively. Semicircular edges


90


and


91


are formed in handles


74


and


72


, respectively, and are used to strip insulation from wire. Pivotally connected members


71


and


73


each include a member—handle pair. Member


71


includes member


76


and handle


74


. Member


73


includes member


79


and handle


72


.




The tool


41


A in

FIG. 10

is identical to tool


41


except that opposing orthogonal crimping openings


55


A,


54


A are formed in nose members


46


and


49


, respectively, and opposing semi-circular wire stripping apertures


91


A and


90


A are formed in nose members


46


and


49


, respectively




Tool


200


includes includes member


98


A and unit


99


. Unit


99


is, as will be described, shaped and dimensioned to be removably inserted in member


98


A. Member


98


A includes a first end including external {fraction (9/16)} inc wide hex surface


22


, surface


206


, and an aperture


223


extending into member


98


A. The upper or outer end of aperture


223


includes internal ⅜ inch wide hex surface


221


. Surface


221


is slightly wider than the remaining portion of aperture


223


which extends into member


98


A, producing neck or ledge


223


A.




Member


98


A includes a second end including external ⅝ inch wide hex surface


225


, surface


205


, and an aperture


227


extending into member


98


A. The upper or outer end of aperture


227


includes internal {fraction (7/16)} inch wide hex surface


226


. Surface


226


is slightly wider than the remaining portion of aperture


227


that extends into member


98


A, producing neck or ledge


227


A.




Unit


99


is slidably removably mounted in member


98


A by slidably inserting either end of unit


99


into aperture


227


. Unit


99


can be inserted in aperture


227


without bits


201


or


212


inserted in hollow barrel


204


. The central area of barrel


204


is shaped and dimensioned to engage hex surface


226


such that barrel


204


will not rotate in the directions indicated by arrows


350


(

FIG. 11

) after barrel


204


is inserted in member


98


A to a position like that illustrated in

FIG. 10

, and such that the central area of barrel


204


abuts ledge


227


A and cannot be pressed past ledge


227


A in the direction of arrow


300


into aperture


227


. As illustrated in

FIGS. 11 and 16

, the central area of barrel


204


includes tips


229


,


230


that each extend outwardly past the cylindrical outer surface of barrel


204


. When barrel


204


is slidably inserted in aperture


227


in the direction of arrow


300


, tips


229


,


230


each contact ledge


227


A and halt the travel of barrel


204


in the direction of arrow


300


. Tips


229


and


230


also engage internal hex surface


226


and prevent the rotation of barrel


204


in member


98


A in the directions indicated by arrows


301


in FIG.


10


and by arrows


350


in FIG.


11


. When barrel


204


is slidably inserted in member


98


A (with or without bits


201


and


212


inserted in barrel


204


), spring-loaded ball bearing


228


presses against surface


226


to help maintain barrel


204


in position in aperture


227


. Barrel


204


includes apertures


232


and


232


A and end


203


. The upper or outer end


231


of aperture


232


includes an internal approximately ¼ inch wide hex surface. This hex surface is slightly wider than the remaining portion of aperture


232


, producing neck or ledge


232


B. The upper end


233


of aperture


232


A includes an internal approximately {fraction (5/16)} wide hex surface. This hex surface is slightly wider than the remaining portion of aperture


232


A, producing neck or ledge


232


D.




Bit


201


includes Phillips tip


202


, small flat head screwdriver tip


209


, external hex surface


207


having a width indicated by arrows Y and shaped to slidably insert into the hex surface formed in end


231


, and spring loaded ball bearing


208


that bears against the hex surface in end


231


when bit


201


is inserted in barrel


204


to the position illustrated in

FIGS. 10 and 11

.




Bit


212


includes sni tool


215


with tip


216


, large flat head screwdriver tip


214


, external hex surface


213


having a width indicated by arrows


211


and shaped to slidably insert into the hex surface formed in end


233


, and spring loaded ball bearing


215


A that bears against the hex surface formed in end


233


when bit


212


is inserted in barrel


204


to the position illustrated in FIG.


11


.




Bit


201


can be inverted and inserted in aperture


232


such that tip


209


is visible and tip


202


is inside aperture


232


. When bit


201


is inserted in aperture


232


in the direction of arrow


235


, hex surface


207


contacts ledge


232


B to halt the travel of bit


201


in the direction of arrow


235


such that bit


201


is seated in aperture


232


with tip


202


in the position shown in

FIG. 11

(or with tip


209


in a comparable position in the event bit


201


is inverted from the position shown in FIG.


12


and is inserted in aperture


232


).




Bit


212


can be inverted and inserted in aperture


232


A such that sni tool


215


is visible and tip


214


is inside aperture


232


A. When bit


212


is inserted in aperture


232


A in the direction of arrow


234


, hex surface


213


contacts ledge


232


D to halt the travel of bit


212


in the direction of arrow


234


such that bit


212


is seated in aperture


232


A with tip


214


in the position shown in

FIG. 11

(or with tip


209


in a comparable position in the event bit


212


is inverted from the position shown in FIG.


13


and is inserted in aperture


232


A.




The tools or tips provided on a bit


201


,


212


can be varied as desired, or additional bits can be provided. For example, in bit


201


, end


202


can be a flathead screwdriver tip instead of a Phillips screwdriver tip, end


209


can be a sni tool instead of a flathead screwdriver tip, etc.




The shape and dimension of barrel


204


and/or aperture


227


can be varied as desired as long as barrel


204


can be removably inserted in aperture


227


with or without bits


201


,


212


inserted in barrel


204


. It is also preferable that when barrel


204


is inserted in aperture


227


, barrel


204


is prohibited from rotating.




Hex surface


207


is slidably received by the hex surface formed in the end


231


such that bit


201


is prevented from rotating in aperture


232


of barrel


204


in the directions indicated by arrows


350


. Hex surface


213


is slidably received by the hex surface formed in end


233


such that bit


212


is prevented from rotating in aperture


232


A of barrel


204


in the directions indicated by arrows


350


.





FIG. 17

illustrates a pouch


250


designed to carry to reduced telecommunication tool kit provided in accordance with the invention. It is understood that the design of the pouch


250


can vary as desired and that pouch


250


can be fabricated from any desired material. Pouch


250


includes sleeve


251


shaped and dimensioned to permit the belt of a telecommunication technician to extend through opening


253


formed therethrough. U-shaped fabric


252


enclsoes area


254


(top open, bottom closed); U-shaped fabric encloses storage area


256


(top open, bottom closed); U-shaped fabric


257


encloses storage area


258


(top open, bottom closed); U-shaped fabric


260


encloses storage area


259


(top open, bottom closed); U-shaped fabric


262


encloses open-ended (at the top and bottom of fabric


262


) storage area


261


; U-shaped fabric


267


encloses open-ended (at the top and bottom of fabric


267


) storage area


268


; U-shaped fabric


270


encloses storage area


269


(top open, bottom closed); U-shaped fabric


263


encloses storage area


264


(top open, bottom closed); and, U-shaped fabric


265


encloses storage area


266


(top open, bottom closed). Proximate end


273


of strap


271


is connected to fabric


263


. Distal end


272


is preferably removably attached to fabric


265


with Velcro, a snap, etc. Strap


271


functions to secure a pair of pliers when the snout of the pliers is slipped into storage space


266


.




Crimping button cartridges, zip straps, bits


201


and


212


, etc. are placed in area


254


. Barrel


204


is placed in area


256


. Member


98


A is placed in area


258


. Punch down


283


is placed in area


269


. Sheath knife


281


is inserted downwardly blade first in area


268


. Scissors


280


are inserted in area


264


. Flashlight


282


is inserted in area


259


. Pliers


41


A are inserted nose first in area


266


and are secured by extending end


272


strap


271


intermediate the handles and fastening end


272


to fabric


265


with Velcro or another fastener. The clip on a can of dog spray (not shown) is inserted in area


261


to secure the dog spray can to the pouch


250


. The clip on the dog spray can is similar to the clip on a ball point pen.




In use, a telephone technician places the tools of

FIGS. 10 and 18

into pouch


250


and mounts the pouch on his or her belt by threading an end of the belt through opening


253


and securing together around his or her waist the ends of the belt.




The technician travels to a selected telecommunication junction box.




The technician takes tool


200


and removes barrel


204


from member


98


A. The technician removes bit


212


from opening


233


and utilizes sni tool


215


to unthread the bolt or bolts


290


securing one or more doors in a telecommunications junction box. If desired, the technician can invert bit


212


, re-insert bit


212


in opening


232


A so that sni tool


215


is visible and extends outwardly from end


233


, and then use barrel


204


and the sni tool


215


in combination to loosen or unthread bolts


290


. After the telecommunication box is open, the technician can slip internal hex surface


221


, internal hex surface


226


, the internal hex surface formed in end


233


, or the internal hex surface formed in end


231


over a hex nut or hex head screw in or on the telecommunication junction box and use member


98


A or barrel


204


to loosen (or tighten) the nut or screw. The technician can also utilize any of the tips


202


,


209


,


212


on a bit


201


or


212


(by appropriately installing a bit in barrel


204


so the desired tip can be utilized) to install or remove screws or other components from a telecommunication junction box.




The technician grasps tool


40


; reaches inside the junction box with tool


40


; maneuvers tool


40


to position a desired wire between members


57


,


58


(this typically requires tapered members


46


and


49


to be pushed into a grouping or bundle of telephone wires, after which handles


42


and


44


are displaced in the direction of arrows C and D to slightly open jaws or members


46


and


49


); displaces handles


42


and


44


in the directions of arrows A and B to squeeze and grasp the wire


15


between members


57


and


58


; pulls the tool


40


to pull the wire


15


to a desired location inside or outside of the junction box


16


; grasps the wire


15


with one hand and uses the other hand to cut one or more wires


15


with tool


40


by opening tool


40


by displacing handles


42


and


44


in the direction of arrows C and D, by placing the wire between cutting edges


50


and


51


, and, by displacing handles


42


and


44


in the directions indicated by arrows A and B; grasps one end of the cut wire


15


and slips the end of the cut wire into an opening


104


in button


100


(or in another crimping or splicing device) so the end of the wire is positioned beneath member


102


(this is typically, but not necessarily, accomplished while holding the button


100


or end of wire


15


between members


46


and


49


); opens with one hand handles


42


and


44


in the directions indicated by arrows C and D; places with another hand button


100


intermediate surfaces


52


and


53


; and, displaces handles


42


and


44


in the directions indicated by arrows A and B to generate compressive forces G against member


102


which forces member


102


into aperture


105


and forces teeth


107


through the insulation in the end of the wire(s) positioned beneath member


102


. Member


106


is shaped and dimensioned such that it extends over simultaneously and interconnects the ends of all three wires positioned beneath member


102


when a wire end is slid into each of the three (3) parallel cylindrical openings


104


extending into housing


105


. Member


106


also interconnects the ends of any two wires slid into any two of the three openings


104


. In

FIG. 8

, member


102


is upside down, i.e., is rotated 180 degrees from the orientation shown in FIG.


7


. The method of the invention permits a telecommunications technician to find, position, cut, and splice a wire using a single tool.




The tapered configuration of members


46


,


49


is important because the distal ends of members


46


,


49


must be able to slide into or pierce groups or bundles of wire to grasp a single wire in the bundle.




Tool


40


eliminates having to use tools


10


and


20


and, consequently, reduces the expense of equipping a telecommunications technician and reduces the time (i.e., the labor cost) associated with manipulating the telephone wires in a junction box.




Sni tools come in different sizes, but each such tool includes a detent to receive a dimple


292


that extends upwardly from the bottom of an internal hex aperture formed in a bolt


290


. As used herein, a pairgain tool is considered to be a sni tool.



Claims
  • 1. A method of servicing a telecommunication box includingat least one door, a nut with an external hex surface, a bolt with an internal hex surface and a dimple and mounted in the door to open and close the door, a plurality of electrical connectors, and a plurality of telecommunication wires each connected to at least one electrical connector, said method comprising the steps of (a) providing a crimping button including(i) a housing, (ii) an opening formed in the housing, (iii) a member mounted in said housing in a first operative position and displaceable to a second operative position, (iv) an electrically conductive strip attached to said member to contact, when at least one wire is inserted in said housing, said wire when said member is displaced to said second operative position; (b) providing a first manually operated tool including a pair of components pivotally connected and each including(i) a distal end and a proximate end, (ii) a handle at the distal end operatively opposed to the handle at the distal end of the other one of said pair of components, (iii) a needle nose gripping member at the proximate end operatively opposed to the needle nose gripping member at the proximate end of the other one of said pair of components, the tool also including at least one crimp space formed therein; (c) providing a second manually operated tool including(i) a handle including a first end and a second end, (ii) an opening formed in said first end and including an internal hex surface shaped to slide over and engage said nut, (iii) a sleeve including a first end and a second end each shaped and dimensioned to slide into said opening, said second end extending into said opening (iv) an aperture formed in said first end of said sleeve, (v) a bit including a collar shaped and dimensioned to be slidably inserted in said aperture in said first end of said sleeve and including a first side and a second side, a first sni tool end connected to and outwardly extending from said first side of said collar and shaped and dimensioned to extend into said aperture, said sni tool end extending into said aperture, and a second tool end connected to and outwardly extending from said second side of said collar and shaped and dimensioned to extend into said aperture; (d) removing said sleeve from said opening;(e) removing said bit from said aperture in said first end of said sleeve;(f) utilizing said sni tool to open the door to the telecommunication box;(g) manually manipulating said first tool to reach into the telecommunication box and grasp a portion of at least one of said telecommuncation wires with said needle nose gripping members and displace said portion to a desired location;(h) placing said crimping button on said portion of said telecommunication wire; and(i) manually manipulating said first tool to grasp said crimping button in said crimp space of said first tool and to compress said crimping button in said crimp space to move said member from said first to said second operative position.
US Referenced Citations (4)
Number Name Date Kind
3947905 Neff Apr 1976 A
4448097 Rocca May 1984 A
5450775 Kozak Sep 1995 A
5904080 Anderson et al. May 1999 A