Abstract: A landscaping dripper system tool that safely enables releasing drip irrigation feeder pipe from the barbs of connected fittings and end-point devices; emitters, sprayers, manifolds, etc. The tool includes a channel and a parallel, recessed knife blade that receives and cuts the irrigation tubing wall, releasing the feeder pipe from the connected barbed fitting. The knife blade tip extends into the channel to a depth based on a standard irrigation tubing wall thickness, so when the operator slides the tubing with attached barb along the channel, the tubing wall is safely cut.

Abstract: A wire stripping assembly includes a pair of pliers including a pair of handles and a pair of jaws. Each of the jaws has a plurality of cutting slots integrated therein. The cutting slots in each of the jaws forms a hole when the jaws are closed for having a wire positioned therein. The hole formed by each of the cutting slots has a unique diameter with respect to each other. In this way the hole formed by each of the pairs of cutting slots can accommodate a unique gauge of wire with respect to each other. The cutting slots in each of the jaws is positioned on a leading edge of the jaws thereby facilitating the pair of pliers to be pulled toward a user when the user is stripping the insulation from the wire.

Abstract: A press cutting tool is disclosed. The press cutting tool includes a first and second plier, a first and second connecting rod, an opening, a pressing block, and a cutting block. The first and second connecting rods are connected to the second plier. The opening is used for placing a connection head. The pressing block is connected to the first connecting rod for clamping housing. The cutting block is connected to the second connecting rod for cutting the connection line; wherein the pressing block and the cutting block slide separately, and an initial distance from the pressing block to the opening is greater than an initial distance from the cutting block to the opening. After the first and second plier are pressed, the pressing block slides first to clamp and press the housing, and then the cutting block slides to cut the connection line.

Abstract: A coating stripping device includes a rotation driving tool and a coating stripping tool. A rotating disk of the rotation driving tool includes a first rotating disk having a projection, and a second retaining member of the coating stripping tool has a feather-shaped part. The coating stripping tool in the released state is attached to the second rotating disk and the first rotating disk rotates in a predetermined direction to bring the feather-shaped part into contact with the projection, thereby switching the coating stripping tool into the retained state, and when the coating stripping tool is in the retained state, the first rotating disk rotates in a direction opposite to the predetermined direction to bring the feather-shaped part into contact with the projection, thereby switching the coating stripping tool into the released state.

Abstract: A coating removing device includes a heating section that includes a heater to heat a coating of an optical fiber, and a blade to make an incision in the coating of the optical fiber; a gripping section that grips the optical fiber and is capable of moving with respect to the heating section; and a counter that counts a coating removal event number by detecting separation between the heating section and the gripping section.

Abstract: An apparatus for and method of removing a protecting synthetic coating (1) from an elongated element (2) in the form of an optical fiber (3) surrounded by the coating wherein a cut (8) is created into the coating by knife edges (6). The element is displaced with respect to the knife edges in the longitudinal direction of the element for displacing coating material (17) by the knives. At least one drop of liquid (12) with wetting properties is supplied to the cut for being sucked into a space created between the coating and the optical fiber during the displacement for acting as a lubricant for sliding the coating along the fiber to remove the coating from the fiber.

Abstract: A hand tool with stripping and shearing functions includes a base, a handle set, a clamping element, an engaging blade set, a link rod set and a shearing blade set. The base includes a first body and a second body, and the first body has a first jaw section, and the second body has a second jaw section. The clamping element is corresponsive to the first jaw section. The engaging blade set is corresponsive to the second jaw section. The link rod set is pivotally coupled to the handle set, the clamping element, and the engaging blade set. The shearing blade set is coupled to a first knife body of the first body and a second knife body of the second body.

Abstract: Provides a method and a terminus processing tool whereby terminus processing for the purpose of connection to another optical fiber may be carried out simply. The terminus processing method entails cutting an optical fiber 20 composed of a glass fiber 21 and a coating 24; and with the optical fiber 20 positioned relative to a terminus processing tool that is disposed contacting the coating at the end surface of the optical fiber 20 and that has a protruded-into space for accommodating inward protrusion of the glass fiber 21, and with the cut end surface of the glass fiber 21 facing the protruded-into space, pushing the optical fiber 20 to thereby strip the coating 24 from the glass fiber 21.

Abstract: The present disclosure describes various embodiments of devices for preparing cables, such as devices for pulling back the shield on an end portion of a coaxial cable to prepare the end portion for attachment to a connector. A coaxial cable, with an exposed central conductor, a dielectric insulator, and a shield (e.g., a metallic shield) can be inserted into a bore of a shield pull-back device configured in accordance with the present disclosure. As the cable is inserted into the bore, one or more gripping members can engage the cable shield and pull it back evenly without damaging the central conductor or the dielectric insulator.

Abstract: A hand tool includes a casing, a press cutting mechanism, a switching wheel and stripping mechanism. The casing has a hollow chamber in its interior. The press cutting mechanism is installed inside the hollow chamber. The press cutting mechanism includes a ram component and a sleeve that sheathes the ram component. The external periphery of the sleeve has a first positioning surface. The switching wheel has a through hole that corresponds to and selectively connects to the sleeve. The inner wall of the through hole has a second positioning surface. The stripping mechanism has a lock connected to the casing through a soft belt. By turning the switching wheel, the second positioning surface and the first positioning surface can be aligned or misaligned. As a result the hand tool can be switched between two or more functions.

Abstract: A hand tool with stripping and shearing functions includes a base, a handle set, a clamping element, an engaging blade set, a link rod set and a shearing blade set. The base includes a first body and a second body, and the first body has a first jaw section, and the second body has a second jaw section. The clamping element is corresponsive to the first jaw section. The engaging blade set is corresponsive to the second jaw section. The link rod set is pivotally coupled to the handle set, the clamping element, and the engaging blade set. The shearing blade set is coupled to a first knife body of the first body and a second knife body of the second body.

Abstract: An optical fiber jacket remover draws a glass fiber out from a coating by cutting the coating in a jacket removing portion and moving an optical fiber holding portion away from a jacket remover main unit in a heated state. The jacket removing portion is provided with a heater supporting member on which a heater is mounted. The heater supporting member is accommodated in a recessed receiving portion formed in a case. A heat insulating space is formed between the recessed receiving portion and the heater supporting member. A side surface of the heater supporting member and an inside surface of a lateral wall of the recessed receiving portion are brought into contact with each other via a lateral rib formed on the heater supporting member, and the heat insulating space is thereby blocked.

Abstract: A portable optical fiber processing apparatus is disclosed. The portable optical fiber processing apparatus of the present invention includes a base (1), which provides a space in which components are installed, and a sheathing stripping unit (10), which is provided on the base and strips sheathing from an optical fiber (R). The apparatus further includes an optical fiber cutting unit (40), which is provided on the base and cuts a portion of the optical fiber, from which the sheathing has been stripped, using a sliding cutter (43) in a direction perpendicular to the longitudinal direction of the optical fiber, and a welding unit (50), which is provided on the base and welds junction portions of two optical fibers. The present invention is characterized in that a process of stripping sheathing from an optical fiber and cutting, cleaning and welding processes can be conducted using a single apparatus.

Abstract: A pair of soldering tweezers having a first arm having a distal end that is adjustably positionable in a direction parallel to its central longitudinal axis and a second arm having a distal end that is adjustably positionable in a direction perpendicular to its central longitudinal axis. The tweezers also include a biasing mechanism configured to urge the distal ends of the first and second arms apart.

Abstract: An insulation stripping tool of the pliers-type includes an adjustable pull rod stop device for limiting the extent of travel of the longitudinally displaceable pull rod and the cutting and stripping blades connected thereto, thereby to produce only partial removal of a length of severed insulation layer from an insulated conductor. An adjustable conductor stop device is mounted on at least one of the cutting and stripping blade holders for limiting the extent to which the end of the insulated conductor is inserted into the open mouth of the stripping tool. A stationary scale is mounted on one of the handles adjacent the adjustable conductor stop device.

Abstract: A pliers-type insulation stripping tool includes an adjusting device for adjusting the cutting profile provided by the knife edges of a stack of parallel lamellar cutting blades pivotally connected at one end with a knife holder for independent pivotal movement about a first pivot axis parallel with the tool handle pivot axis. The knife holder is connected for longitudinal displacement on one the clamping jaws of the tool handles, thereby to remove a severed length of the insulation layer from the insulated conductor.

Abstract: A pliers-type insulation stripping tool includes an adjusting device for adjusting the cutting profile provided by the knife edges of a stack of parallel lamellar cutting blades pivotally connected at one end with a knife holder for independent pivotal movement about a first pivot axis parallel with the tool handle pivot axis. The adjusting device comprises a cylindrical support member that is mounted in the associated knife holder for rotation about an axis parallel with the first pivot axis. The circumferential surface of the support cylinder includes a plurality of segments that are selectively engaged by flat portions of the cutting blades, thereby to define different cutting profiles, respectively. The knife holder is connected for longitudinal displacement on one the clamping jaws of the tool handles, thereby to remove a severed length of the insulation layer from the insulated conductor.

Abstract: The invention relates to wire-stripping pliers with an automatic adaptation to various wire gauges and insulation thicknesses that has two pairs of pivotable jaws of which the jaws of the first, outer pair are configured as gripper jaws and are pivotable by means of a first jaw arm and a jaw part about a common point, and the jaws of the other, inner pair are configured as cutting jaws with blades that cut into the insulation, and with a pull rod attached to the cutter jaws and longitudinally moveable within the jaw body providing the stripping motion that is coupled with a second plier arm. At least one sliding wedge is mounted in a recess shaped to match the sliding wedge within the first plier arm or in the jaw part, whereby a first sliding wedge facing the cutting jaws is flat and a second sliding wedge resting in the recess is so shaped that the separation between both sliding wedges at a central area of the sliding wedge diminishes toward at least one of the two sliding wedge ends.

Abstract: A cable stripping tool includes a marking device connected directly to a handle of the tool, or connected to a cartridge containing the marking device, which cartridge is connected to the handle of the tool. The underside of the cartridge contains a plurality of cutting blades to cut different layers of a coaxial cable. The marking device contains a tip which marks the proper location on the cable indicating the proper depth of insertion of the prepared coaxial cable into a cable connector. Different cartridges are sized to mark and cut different sizes of cable.

Abstract: A multi-function pliers for installing various hanging light fixtures and electrical connections needed for the installation of the hanging light fixtures. The multi-function pliers includes a pivot pin member; first and second movable jaw members rotatably mounted about the pivot pin member; and a pair of first and second movable handles detachably connected to the first and second movable jaw members, respectively, for pivotal movement of the first and second handles relative to the pivot pin member. Each of the first and second movable jaw members includes an interior side wall and an exterior side wall. Each of the interior side walls includes a recess aperture therein; each of the recess apertures are for detachably receiving a wire cutter member therein; and the wire cutter members cooperate to form a wire cutter assembly. Each of the wire cutter members includes a plurality of different sized cutters, respectively, for cutting and stripping electrical wire.

Abstract: A pliers-type stripping tool includes a base, a pair of pivot levers pivotally connected with the base, a pair of clamping members connected for relative longitudinal displacement on one of the pivot levers, a pair of cutting members connected for relative longitudinal displacement on the other of the pivot levers, a first spring biasing the clamping jaws apart, a second spring biasing the cutting jaws apart, and a first operating arrangement operable by a pair of pivotally-connected handles to displace the clamping and cutting jaws together from their normal separated conditions toward adjacent positions in clamping and insulation-piercing engagement with an insulated conductor positioned therebetween. The cutting members sever a length of the insulation layer that extends concentrically around the conductor, and a second operating arrangement is operable by the handles to separate the pivot levers, thereby to strip the severed insulation layer from the bare conductor.

Abstract: A wire stripper having at least two resiliently flexible blades each of which terminate in an insulator stripper disposed in opposed relation operably responsive to a slidly engaged insulated wire to release the insulator from the wire.

Abstract: A wire stripper has a blade handle, a gripper handle, a blade jaw and a gripper jaw all pivotally connected at a main pivot pin that is offset from the mating faces of the jaws. Movable and floating cutting blades mounted on the blade jaw are self-aligning due to a floating connection of the blades that allows them to move respective gauge surfaces into engagement during closing. A blade hold down spring urges the blades into alignment. The jaws are angled with respect to the handle axis so the throat of the cutting blades aligns with a user's line of sight. Individual handle springs have differential springs rates and are arranged so that the handles springs do no resist opening of the jaws.

Abstract: A laminated blade assembly for cutting the insulation of a wire to permit removal of the insulation from the wire. The blade assembly includes a stationary member and a movable member which are formed to contact each other when moved together to support and cut the insulation of the wire. Each of the members includes a blade sandwiched between a pair of wire insulation supports. A number of grooves of different transverse cross-sectional sizes are formed in each support and are spaced apart from one another in a direction longitudinally of the edge of the support. One of the stationary and one of the movable members is a lower member and the other is an upper member with these members encircling the insulated wire when the members are moved together. Each of the grooves of the lower portion encircle more than one half of the cross-section of the insulated wire.

Abstract: An apparatus to cleave an optical fiber includes a base plate, a jig slidably provided on the base plate and holding the optical fiber, a stripper provided near the jig, and including a hot plate heating a sheath of the optical fiber, a sheath cutter cleaving the sheath of the optical fiber to be stripped, a cleaning part cleaning the optical fiber after the sheath of the optical fiber is stripped according as the jig slides, and a cleaver provided on the base plate and cleaving the optical fiber whose sheath is stripped by the stripper. With this configuration, an apparatus is provided to cleave an optical fiber, in which stripping and cleaning processes are simultaneously performed in a stripper, so that the whole process of cleaving the optical fiber is decreased, and the structure of the apparatus is simplified without the conventional cleaning part.

Abstract: Cable-stripping pliers having between its clamping jaws a cutting unit with mutually co-acting arms including cutting elements. The cutting unit has an abutment body which is movable in the longitudinal direction of the pliers and which limits the stripping length. The body Includes a latching device for latching the arms together in their closed state. The latching device includes a latching finger that engages a recess in the other arm when the abutment body is displaced to one end and the arms are brought together. The Cable-stripping pliers is arranged so that the cutting unit is removed easily when the clamping jaws are open and the cutting unit is in its closed state.

Abstract: A device for stripping coated optical fiber ribbons, in cooperation with at least an optical fiber ribbon having a protective coating and an optical fiber array substrate having grooves, comprises a heating unit including at least a first trench and a cutting blade for gripping a first portion of the optical fiber ribbon having protective coatings and for heating; a stripping unit having at least a second trench, adjacent to and connected to the first trench, for gripping a second portion of the optical fiber ribbon having the protective coating; a fiber array seat for receiving an optical fiber array substrate; and a linear guiding unit for limitedly guiding the direction of the separation movement between the heating unit and the stripping unit.

Abstract: A shearing-stripping machine (1) for electric cables (C) is disclosed, comprising a casing (2) on which the following elements are mounted: driving means (5) to advance the cable (C) to be shorn and stripped, at least a shearing and stripping unit (3) provided with first blades (18, 19) for shearing the cable (C), incising the sheath (C1) and stripping the cable (C) and second blades (42, 43) for incising the sheaths (F1) of the wires (F) constituting the cable (C) and stripping said wires (F); an alignment unit (4) of said wires (F) before incision of the sheaths (F1); driving means (34) for moving the blades (18, 19; 42, 43); at least a control and actuation microprocessor unit (8). The driving means (34) comprise a single motor (35) coupled to a mechanism (34a) to which adjustable stop means (80, 81) of the stroke of the second blades (42, 43) are associated.

Abstract: A method of stripping an optical fiber including a silica optical waveguide and a coating to be removed over a portion to be stripped includes making a cut in the coating of the portion to be stripped, depositing a stripping gel on the coating of the portion to be stripped, and cleaning the portion to be stripped to remove the coating and expose the silica of the fiber.

Abstract: A manual wire-stripper has first and second wire clamping jaws, a pair of stripping jaws disposed between the clamping jaws and an operating mechanism including a lever pivoted to the stripper body to extend alongside a fixed lever. A slidably mounted draw-bar is connected to the stripping jaws and provides a first cam surface. An arm projecting from the second clamping jaw provides a second cam surface, a roller being located between the first and second cam surfaces and a rearwardly directed edge of the operating lever. During initial movement of the operating lever the roller is driven against the first and second cam surfaces to effect closing movement of the wire-clamping jaws. Continued movement of the operating lever moves the roller along the second cam surface to drive the draw-bar rearwardly, to act on the first cam surface and effect sliding stripping movement of the stripping jaws.

Abstract: Apparatus for stripping a coating from a coated optical fiber. The apparatus has a pair of opposed blade holders, one end of each blade holder being adapted to releasably receive and retain a blade. The opposed ends of the blade holders are joined with a flexible member. The opposed blade holders are movable from an open position to a closed position. In the closed position edges of the blades are in a parallel spaced apart position, spaced to grip a coated optical fiber between the plastic blades. The plastic blades are selected and positioned to grip and to effect cracking of the coating while minimizing damage to the optical fiber when a coated optical fiber is placed and moved between the closed blades.

Abstract: A method and apparatus is described for stripping the coating of an optical fiber. A fixture having a fiber cleat may be used to secure an optical fiber to enable removal of the protective coating from the fiber along a precise length of the fiber. The length of protective coating removal may be controlled by a strip guide. A stop coupled to the apparatus also controls how much of the coating is removed.

Abstract: An optical fiber cleaver, comprising a blade capable of applying a scratch to the outer peripheral surface of an optical fiber and a pusher pushing the optical fiber to cleave it at the scratched part, wherein it further comprises a reverse-running prevention mechanism which prevents the blade which was moved directly and gave scratch to the optical fiber from being directly moved reversely and giving scratch again to the optical fiber, the reverse-running prevention mechanism comprises a cam moved directly in connection with the blade and a cam follower being in contact with the cam and capable of directly moving the pusher, and the cam presses the pusher automatically against the optical fiber for cleavage after the optical fiber has been scratched by the blade and, after the scratch has been given completely, locked with the cam follower so as to suppress the cam from being moved directly in the reverse direction.

Abstract: A wire-stripping tool that has a pair or more of cutters sized for one gauge of wire. For example, instead of be able to strip 18, 16, 14, 12, and 10 gauges of wire, the device has cutters that strip 18, 12, 12, and 10 gauges of wire. Other variations include designs that can strip up to four wires of the same gauge. With this tool, a user can place two or more wires into the cutters and strip them at the same time. The number of bending holes can be increased to coincide with the number of wires capable of being stripped simultaneously. Slots may also be added instead of, or in conjunction with, the bending holes. Specific strippers can be designed for specific combinations of wire sizes and cables. In this way, the labor required to prepare wires can be cut down significantly.

Abstract: A tool for stripping a microcoaxial cable having an outside diameter of four millimeters or less. The tool is operable for precisely stripping the jacket, shield and dielectric layers of the microcoaxial cable under field conditions. The tool comprises a fixed gripping portion that holds and supports the cable both proximal and distal to the portion to be stripped. A blade portion rotatably mounted to the fixed gripping portion has a double action. When the blade portion is depressed, a plurality of blades mounted thereon cuts into the microcoaxial cable to precise and adjustable depths. A 360° rotation of the blade portion relative to the fixed gripping portion cleanly severs the respective layers of the cable. The respective severed layers of the cable are removed by hand to expose the underlying layer and the central conductor thereby providing a stripped portion of microcoaxial cable to which a microcoaxial cable connector can be attached.

Abstract: An optical fiber cable covering removing device which can remove the covering layer of an optical fiber reliably and safely comprises a support member, a fiber holder, a fiber holder retainer which can move the fiber holder toward and away from the support member along the longitudinal direction of the optical fiber. The support member is provided with a cutter holder fixing structure which fixes cutter holders in closed position. The cutter holder fixing structure is disposed so as to be able to impart force to the first cable covering removing cutter and the second cable covering removing cutter formed on the cutter holder in parallel. The fiber holder retainer is provided with a fiber holder fixing structure which fixes the fiber holder in a closed position. The fiber holder fixing structure is disposed near the center of the fiber holder.

Abstract: A coaxial cable installation tool useful for folding back an exposed portion of grounded shielding on the end of a coaxial cable in preparation for the attachment of the coaxial cable to a coaxial cable connector. In a preferred embodiment, the installation tool includes a handle portion that is adapted to be comfortably grasped by an installer, and a flaring tool recessed within one end of the handle portion. The flaring tool includes a spring-loaded cylindrical flaring rod slidably mounted within a coaxial tubular housing. The flaring rod has a cylindrical receptacle in the leading end thereof, the diameter of the cylindrical receptacle being dimensioned to receive the portion of the coaxial cable underlying the grounded shielding therewithin. The inner diameter of the receptacle permits the snug insertion of a variety of coaxial cable connectors, such as, for example, F-type connectors, thereinto.

Abstract: When stripping an optical fiber ribbon (7) from its polymer coating the ribbon is clamped at some distance from its end in a cutting and tension unit (3). When the lid (23) of this unit is folded down knifes are pressed into the coating at a side of the unit. The end portion of the ribbon (7) is then clamped in a heating unit (1) which before this clamping operation is moved, against the force from an elastically biased rod (31) extending from the cutting and tension unit, the movement being guided by guide rods (11), to be located directly at the side of the cutting and tension unit (3). The end of the ribbon in the heating unit is heated by a heating plate (5). When the end has become sufficiently hot and the coating is softened, the cutting and tension unit (3) automatically starts to move away from the heating unit (1) by the action of the elastically biased rod (31). Then the knifes start to separate the coating on the end portion from the rest of ribbon.

Abstract: A laminated blade assembly including a stationary blade and a pair of insulation supports and a movable blade and a pair of insulation supports with each blade sandwiched between a pair of supports. Semi-circular grooves formed in the insulation supports and smaller semi-circular grooves formed in blades in alignment with the insulation support grooves creating circular grooves to support and cut the insulation when the stationary and movable blades come together. The support semi-circular grooves of one of the stationary and movable insulation supports are located with their peripheries tangent to a straight line which is not parallel to the center lines of the blade semi-circular grooves.

Abstract: The invention relates to an automatic optical fiber stripping machine and, more particularly, to an automatic optical fiber stripping machine, which is practical for stripping optical fibers of different diameters efficiently. The automatic optical fiber stripping machine helps the user obtain the desired length of bared glass core for further standardized coupler, optical passive component manufacturing, and accurately strips optical fibers of different diameters without damaging the glass core.

Abstract: The invention relates to a method and a device for stripping a cable end section (13), comprising a novel measuring system in which the length of the inserted cable end section is determined during the insertion itself.

Abstract: A method for mechanically stripping the protective coating from a silica or glass optical fiber using a polymeric or soft metal blade having a hardness less than that of the glass optical fiber but greater than the protective coating. The blade is preferably selected from a group of polymeric materials, or alternately a soft metal, which is selected or treated so as to not detrimentally oxidize in conventional operating environments. For a silica-containing optical fiber, the blade has a hardness of less than approximately 125 on the Knoop hardness scale, and preferably less than approximately 60 on the Knoop hardness scale. A method of inhibiting damage to the exposed region of the silica-containing optical fiber comprises applying a substance that forms a protective layer to provide a barrier to particulates and moisture, and which does not inhibit subsequent processing of the optical fiber, selected from a group of silane-containing compounds.

Abstract: Stripping tongs for sheathed electrical cables (K) have two tong arms (1, 2) that can pivot toward one another about a common pivoting shaft (3), counter to a restoring spring the tongs further having cable cross-cutters (4, 5) and cuting blades (6, 7) with associated clamping jaws (8, 9) for stripping cable. The cable cross-cutters (4, 5) and the cutting blades (6, 7) with the associated clamping jaws (8, 9) are disposed adjacently and parallel to one another with spacing, and lie in the common tong closing and opening plane extending transversely to the pivoting shaft (3).