Abstract: A door closer, in particular a hinge door closer, including a free-swing function, having a door closer housing, an output shaft to be connected to a door, a piston assembly connected to the output shaft and guided in the door closer housing, a closer spring, a piston rod adapted to connect the piston assembly to the closer spring, a free-swing assembly which is adapted to enable a translational motion of the piston assembly decoupled from the closer spring when the closer spring is locked, and a hydraulic lock compartment adapted to lock the closer spring. An additional closer spring acts on the piston assembly, in order to slightly load the piston assembly toward the closing direction when in free-swing mode. The additional closer spring is weaker than the closer spring.

Abstract: A sash cam includes a body adapted to be secured to a window sash. The body has an angled interface surface adapted to contact a top guide of a window balance.

Abstract: A cylindrical barrel hinge with weld guide including a plurality of cylindrical barrel hinge portions and a weld guide extending outwardly from at least one of the generally cylindrical barrel hinge portions. The weld guides help stabilize the cylindrical barrel hinge and prevent it from rolling or shifting on parts to which the barrel hinge will be welded.

Abstract: A sliding arrangement, in particular an extension apparatus for drawers, sliding doors, hinged doors, etc., has an extending arrangement which comprises a sliding piece (21) that is displaceable by means of a spring element (22) between an inserted position and an extended position. In order to enable user-friendly opening of the drawer, provision is made according to the present invention that the sliding piece is displaceable over a first displacement distance in spring-impinged fashion, and in an adjacent second displacement distance is displaceable without spring impingement in a free-running portion of the extension apparatus.

Abstract: A hinge for a vehicle tailgate is provided. The hinge has a first hinge part configured for installation on a vehicle body and having a first base section. A second hinge part is configured for installation on a tailgate and has a second base section. A hinge body is connected to the second base section. A hinge joint is configured to connect the hinge parts such that they pivot about a hinge axis and such that the second hinge part is detachably connected to the first hinge part. Two hinge brackets are connected to the first base section and are configured to accommodate the hinge body. The two hinge brackets are connected to one another in a tension and compression-proof fashion by a connecting section.

Abstract: A hinge is provided for pivotably mounting a first attachment member to a second attachment member. A first member is attached to the first attachment member. A second member pivotably engages the first member and is disposed within the first member. The second member is configured for attachment to the second attachment member. An annular cavity is disposed between the first member and the second member. The annular cavity maintains a spaced relationship between the first member and the second member. A magnetorheological fluid is disposed within the annular cavity. A magnetic field generating member is configured to produce a change in a shear strength of the magnetorheological fluid within the annular cavity. The magnetorheological fluid applies a variable resistance torque between the first member and the second member for controlling a pivoting motion between the first member and the second member.

Abstract: A hinge device in a portable terminal is provided, in which a first driving cam is fixed to one end of a hinge shaft by a locking device, for rotating, a second driving cam is provided at the other end of the hinge shaft, for rotating together with the first driving cam and making a linear reciprocal motion along the hinge shaft, a driven cam is interposed between the first and second driving cams, for making a linear reciprocal motion along the hinge shaft as a cam motion with the first and second driving cams, and an elastic member is interposed between a hinge housing and the second driving cam.

Abstract: A door stop may prevent a complete closure of a door. According to some implementations, the door stop may be positioned on a side rail and/or a top rail of a door to prevent the door from completely closing. The door stop may be adjusted along the side rail and/or top rail until a desired opening/closure of the door is achieved. Furthermore, the door stop may be removed and repositioned until a new desired opening/closure of the door is achieved. While the door stop is in position, the door remains free for use by a user.

Abstract: A clip retains eyeglasses to a cap. The clip includes an inner blade, outer blade, and bottom segment connected to the inner and outer blades. The bottom segment separates the inner blade from the outer blade forming a slot, and biases the inner blade towards the outer blade. An arm connected to the outer blade wedgingly retains a temple arm of eyeglasses. A display device is connected to the outer blade where visible to an observer, and provides promotional emblems, logo, picture, photo, colors, team symbol and the like. The display device may be removable and replaceable.

Abstract: This invention relates to a system for connecting a visor to a headset headband, the headband having a headband spring that supports a headpad and a stirrup. The system includes a connector attachable to the headband spring at a user-selected location between the headpad and the stirrup. The connector has a stem. The system also includes an adaptor adjacent the connector and having a first end and a second end. The first end of the adaptor has a slot complementary with the stem for receiving and retaining the stem, such that the adaptor can translate with respect to the connector under user-urging. The second end of the adaptor has a hinge assembly. The system further includes an arm adjacent the adaptor and having a first end and a second end. The first end of the arm has an aperture complementary with the hinge assembly for reception into the hinge assembly, such that the arm can pivot about the second end of the adaptor. The second end of the arm has a securement for securing the visor.

Abstract: A cable tie has a flexible, elongated strap with a head and tail at opposite ends. The strap has two opposed sides, with teeth on both sides. The head includes an opening for receiving the strap, a movable pawl with teeth on one side of the opening and, on the opposite side of the opening, an abutment surface having an abutment tooth. The head may include a molding line adjoining the apex of the abutment tooth. The cable tie may be used to retain articles by looping the strap around the articles, and inserting the strap, tail first, into the opening, whereby the pawl teeth and abutment teeth may be brought into engagement with the teeth on the two opposed sides, respectively, at least when retraction force is applied to the strap, such as to lock the strap in the head, preventing retraction of the strap from the head.

Abstract: A fastener system comprising a zip tie and a screw, nail, pin, or the like, is presented. The screw, nail, or pin has at least one through hole configured to receive the zip tie. Together, the zip tie and the screw, nail, or pin provide a fastening system that can be used in numerous applications. In some embodiments, the through hole includes a pawl configured to engage a toothed portion of the zip tie.

Abstract: A piercing rib clip has first and second legs defining a space for receiving a rib of a component held thereby and a piercing pin held by at least one of the legs piercing the rib held between the legs.

Abstract: A double layer zipper includes two zipper tapes, each zipper tape having a seal strip covered on transverse top and bottom edges and one longitudinal side edge thereof and stitched with the associating interlocking series of teeth, and an interlocking series of teeth formed of a series of coils and respectively fastened to each of opposing top and bottom sides of each of the zipper tapes, each coil having a coil head and a coil body connected to the front side of the coil head, the coil body having a recessed face disposed adjacent to the associating coil head, two flank portions disposed at two opposite lateral sides of the recessed face and a neck connected between the recessed face and associating coil head so that each coil has a tadpole-shaped profile.

Abstract: A multi-function clamp for veterinarian, mainly includes upper clip and lower clip; the clamp body is composed by upper clip, lower clip, bolt and torsional spring, wherein the foresaid clamp body installed with connection assembly that has connecting lead wires, and the connection assembly has several installation sections coordinates with the lead wire plug. By adopting the compatibility design, the multi-function clamp for veterinarian could apply to wider areas, a pet clinic equipped with the multi-function clamp for veterinarian is applicable even using the probe-type lead wires, the banana plug lead wires, the snap-type lead wires and the clip-type lead wires simultaneously, which greatly decreases the procurement cost for equipment and accessories, and easier to be operated. Furthermore, by adopting the anti-slip design, the multi-function clamp for veterinarian will improve remarkably for the matter the clamp drops off from the operators or the animal skins, which saves time in operation.

Abstract: The present disclosure relates to methods and apparatuses for releasing a thin semiconductor substrate from a reusable template. The method involves forming a mechanically weak layer conformally on a semiconductor template. Then forming a thin semiconductor substrate conformally on the mechanically weak layer. The thin semiconductor substrate, the mechanically weak layer and the template forming a wafer. Then defining the border of the thin-film semiconductor substrate to be released by exposing the peripheral of the mechanically weak layer. Then releasing the thin-film semiconductor substrate by applying a controlled air flow parallel to said mechanically weak layer wherein the controlled air flow separates the thin semiconductor substrate and template according to lifting forces.

Abstract: To provide an insertion tool for a tangless spiral coil insert that is simple in structure and is also easy to manufacture and assemble, as compared with a conventional tool, accordingly that allows reduction in manufacturing cost, and besides that is excellent in operability. An insertion tool 1 for a tangless spiral coil insert includes, for inserting a tangless spiral coil insert 100 into a work, a mandrel 43 at least a leading end section of which is a screw shaft 45, and a pivotal claw 80 provided with a claw section 81 which engages with a notch 101 of an end coil section of the tangless spiral coil insert 100 screwed with the screw shaft 45.

Abstract: An architecture is presented that provides a tool designed for aligning and positioning snap-ties used in assembling the structural concrete shaping forms. The tool comprises a shaft member fixedly attached to a slotted engaging member for engaging the snap-ties. The slotted engaging member typically has a tapered slot so that the user may easily encompass the snap-tie and position it in a single step without the need to temporarily lock the snap-tie to the tool during positioning. The tool also allows the user to position snap-ties remotely without the need for the user's body to enter a concrete form apparatus, thereby decreasing the chance of injury.

Abstract: A feeding apparatus for feeding metal strips in a feeding direction includes a plurality of reciprocating members on which feed pins inserted inside through-holes of the metal strips are provided and a driving means that converts up-down movement of a press apparatus to reciprocal movement in the feeding direction to reciprocally move the reciprocating members. In a predetermined half cycle of an up-down movement of the press apparatus, the driving means moves first reciprocating members in the feeding direction in a state where the feed pins have been inserted into the through-holes and returns other reciprocating members in the opposite direction in a state where the feed pins have been lowered, and in the remaining half cycle, the driving means raises and lowers the feed pins of the reciprocating members.

Abstract: A method of correcting a soft foot on a large machine such as a generator including the steps of detecting the soft foot, elevating the end of the machine having the soft foot while keeping the opposing feet level, measuring the distance to the supporting surface, placing the appropriate Skim to assure identical weight bearing on opposing feet and relocating the machine for operation.

Abstract: A fence repair system comprising a bolt, where the bolt includes a head and a threaded end; a flat bar fastened on the bolt by the head; a washer fastened on the bolt near the threaded end; a nut threaded onto the threaded end wherein the nut secures the flat bar against a misaligned panel while the bolt is attached to an anchor panel of a fence. For use, a hole is drilled into the anchor panel. The bolt slides through the flat bar and then the bolt slides through the hole in the anchor panel. The nut is screwed onto the threaded end until the nut presses against the anchor panel. Once the fence repair system is in place the misaligned panel is secured next to the anchor panel by the flat bar. The system is held in place with the bolt and nut within the anchor panel.

Abstract: A system for lifting a first casing section relative to a second casing section is disclosed. The system may generally include a guide member configured to be coupled to the second casing section so as to generally extend lengthwise in a lift direction of the first casing section and a sleeve member configured to be coupled to the first casing section. The sleeve member may be movably disposed on the guide member such that the sleeve member is displaced along a length of the guide member as the first casing section is lifted in the lift direction.

Abstract: An apparatus for facilitating fluid bladder removal from a support structure through an access opening includes a frame defining a central opening dimensioned to conform to the access opening, the frame having opposed first and second surfaces and adapted to removably mount inside the support structure around the access opening, and a plurality of roller assemblies mounted to the first surface around the central opening. The apparatus is connected inside the support structure with the rollers extending away from and surrounding the access opening to facilitate passage of the fluid bladder.

Abstract: A hands-free system for connecting and disconnecting a tool from an adjustable length extension pole. The system includes first and second slidably interconnected elongated members, a tool-holding assembly releasably coupled to the second elongated member, and a locking assembly disposed between the first and second elongated members. The relative sliding of the first and second elongated members can be selectively restrained by rotating the first and second elongated members relative to one another. The tool-holding assembly can be disconnected from the second elongated member by sliding the first and second elongated members together.

Abstract: A pitman arm removal tool and method of removing a pitman arm from a steering box shaft is provided. The pitman arm removal tool includes a puller arm for engaging a lower surface of the pitman arm. A lever arm is disposed a second surface of the pitman arm, in substantially spaced opposed relation with the puller arm. A linking arm connects a first end of the lever arm to a first end of the puller arm, the linking arm being pivotally connected to the lever arm and the puller arm. A bolt assembly connects a second end of the lever arm to a second end of the puller arm, the bolt assembly being adjustable to draw the puller arm closer to the lever arm, thereby urging the pitman arm to traverse the steering box shaft and out of engagement with the steering box shaft spline.

Abstract: A storage stack for storing sample containers in a low temperature sample store. The low temperature sample store is equipped with a robot that acts according to Cartesian X, Y, and Z coordinates for horizontally positioning sample containers in X/Y planes inside of individual storage stacks and for vertically moving individual storage stacks within the low temperature sample store in Z direction. The sample store defines a storage area for accommodating an array of m×n storage stacks that are accomplished to be oriented adjacent to each other and parallel to the vertical Z direction.

Abstract: The present invention relates to a machine for delivering supplied hollow bushes and for fitting individual hollow bushes to a cable, and to a corresponding method. The apparatus has a picking apparatus which can pick up hollow bushes and arrange said hollow bushes so as to be axially aligned in front of the fitting tube, and a bush fitting apparatus for fitting individual hollow bushes to a cable, wherein the bush fitting apparatus has a fitting tube which can receive and hold, on the outer surface of said tube, the hollow bushes on the inner surface thereof, and in which the cable for fitting the hollow bushes can be arranged.

Abstract: A method for screwing a ring nut of a trigger-shaped (5) pump or trigger (1) on a vessel (6), the pump or trigger being provided with a threaded fixing ring nut (2) by a gripping lever assembly (11). The method includes the steps of: screwing the ring nut on the threaded mouth of the vessel by screwing it to the body until the screwing torque does not reach a preset value; performing a first detachment of elements for tightening the ring nut; rotating the tightening elements (11), by an associated motor, relocating them in their starting configuration, by clearing the trigger by the presence of the levers (11) themselves; lastly, performing a further opening of the tightening elements from the ring nut (2); the driving being necessary for completely opening the gripper and clearing the trigger.

Abstract: A clutch assembly for a vehicle transmission includes a housing defined by a wall having an annular configuration circumscribing a clutch axis. The wall extends between an open end and a floor. The floor extends inwardly from the wall toward the clutch axis. A plurality of splines formed in the wall and each is spaced from the open end of the housing. A snap ring retains clutch plates in the housing. The open end of the wall is deformed inwardly toward the clutch axis defining a retainer for retaining the snap ring within the housing.

Abstract: A method for fastening strips to leisure chairs aims to fasten a plurality of strips to a frame of a leisure chair. The method includes the steps of: first, preparing the frame with two side tubes and a coupling tube to bridge one end of each side tube; bending inversely two ends of each strip towards the center and fastening the two ends to the strip to form respectively a coupling opening at the two ends; heating and softening the strip; coupling the softened strips on the two side tubes through the coupling openings; and finally bridging a support tube on another two ends of the two side tubes opposite to the coupling tube to stretch the strips coupled on the two side tubes to achieve supporting effect. The method makes assembly of the strips easier and increases production speed of the leisure chairs.

Abstract: A robot is placed on a first surface of a panel. The robot includes a body and first and second feet connected to the body via joints. A flux conducting device is positioned on an opposing second surface of the panel, opposite the robot, so that each foot of the robot is magnetically coupled to the flux conducting device. The flux conducting device is moved along the exterior surface to pull the robot along the interior surface until an obstacle on the first surface is encountered. The robot decouples one of the feet from the flux conducting device, lifts the decoupled foot above the obstacle, and moves the decoupled foot past the obstacle.

Abstract: A fastening device for fastening a first component B1 to a second component B2, with automatic compensation of tolerances in the distance S between the first component B1 and the second component B2. The fastening device includes a holding element and an adjusting element. A carrying element is provided on the adjusting element, the carrying element having a ring which is spring-loaded in the axial direction of the adjusting element, and in which a carrying element includes a carrying element thread and an overcomeable carrying element thread blocking means.

Abstract: A wall anchor is specially designed for mounting wire shelving systems to a wall. The wall anchor includes a threaded end to thread into the wall. The wall anchor is equipped with a clip that locks the shelving in place. Once the wall anchor is secured into the wall, wire shelving can snap in place in the clip. The wall anchor is made as a single piece, thereby providing quick and easy installation of wire shelving as compared with conventional two-piece designs. With the wall anchor, no hole preparation is necessary, the wall anchor has a tip that pre-drills its own small, precise hole in the wall, allowing the wall anchor to be used with gypsum wallboard, replacing plastic plugs and toggles.

Abstract: A profile connector is disclosed for connecting two profile bars. Each profile bar may have an undercut longitudinal groove running parallel to an axis of the profile bar. The profile connector includes a screw having a first drive element, a shank having a male thread, and a screw head for engaging a longitudinal groove undercut of one of the two profile bars. The screw also includes a second drive element on an end of the screw opposite the first drive element. The male thread comprises a self-forming thread. In some embodiments, the profile connector is a two-piece design comprising the screw and a sleeve for receiving the screw. The sleeve includes a male thread for screwing the profile connector into one of the longitudinal grooves of one of the profile bars. The sleeve also includes a female thread corresponding to the male thread of the screw for receiving the screw.

Abstract: A vertical axis wind turbine (VAWT) is disclosed having air or water bearing supports. The VAWT may be configured to float. The VAWT may include a 360° rotor, having a precision machined noncorrosive bearing surface at its perimeter, with a system of wind capturing devices configured to collect kinetic energy of wind. The rotor may be supported by at least three air or water bearing supports positioned substantially at a perimeter of the rotor. Electrical generation components may be located substantially at the perimeter of the rotor.

Abstract: A mounting system including: a storage that stores plural formats for each substrate including divisional information of a mounting apparatus indicating which of plural mounting apparatuses that divisionally mount plural electronic components on a substrate mounts what electronic component on the substrate and information on a deviation amount of an electronic component indicating how much each of the electronic components mounted on the substrate and inspected by an inspection apparatus is deviated from its regular position; and a controller that changes, according to a change of an assignment of mounting, the divisional information in a format corresponding to the substrate for which the assignment has been changed, and controls the mounting apparatus that has mounted the electronic component and has been specified from the mounting apparatuses to mount the electronic component on the substrate after correcting a deviation amount based on the information on a deviation amount.

Abstract: An object of the invention is to provide a component mounting apparatus which includes a plurality of substrate conveying lanes and which efficiently controls the order of carrying in of substrates, thereby capable of improving productivity, and also is to provide a substrate conveyance method in the component mounting apparatus. In a configuration which includes: component supplying units (20A, 20B) positioned lateral to conveyor lines including conveyors (10A, 10B, 10C, 10D) arranged in parallel; and a substrate distributing unit (M3B) configured to distribute substrates (13) delivered from an upstream apparatus, in the case where a substrate request signal (R) is output for a plurality of conveyors, a new substrate (13) is carried in from the substrate distributing unit (M3B) into conveyors (10A, 10D) which are closest to the component supplying units (20A, 20B) among the conveyors (10A, 10B, 10C, 10D).

Abstract: A coil strand is wound on an insulator to produce a divided core member, and then the divided core member is placed on a table. While the table rotates about its axis, ends of the coil strands are inserted into lead end holding grooves, which are defined in a surface of the insulator on an outer circumferential edge of a stator and which extend along a circumferential direction of the stator.

Abstract: A method for assembling a superconducting bearing, wherein the superconducting bearing has a first bearing ring including a first body made of a type-2 superconducting material and a second bearing ring including a second body made of a type-2 superconducting material, the method including the following steps: assembling the first bearing ring and the second bearing ring; and, applying an external magnetic field, which permeates both bodies to the first body and to the second body.

Abstract: A magnetic sensor for detecting the intensity of a magnetic field in three axial directions, in which a plurality of giant magnetoresistive elements are formed on a single semiconductor substrate. A thick film is formed on the semiconductor substrate; giant magnetoresistive elements forming X-axis and Y-axis sensors are formed on a planar surface thereof; and giant magnetoresistive elements forming a Z-axis sensor are formed using slopes of channels in the thick film. Each of the slopes of the channels can be constituted of a first slope and a second slope, so that a magneto-sensitive element is formed on the second slope having a larger inclination angle. In order to optimize the slope shape and inclination with respect to each channel, it is possible to form a dummy slope that does not directly relate to the formation of the giant magnetoresistive elements.

Abstract: A blocking device (1) includes: a structure (10); a manipulation arm (30) mounted on the structure to be movable between two extreme positions and including gripper element (33) for gripping a blocking accessory for placing on an ophthalmic lens; guide element (50) for guiding the manipulation arm between its two extreme positions along a path that presents a curved portion and an adjacent rectilinear portion; and drive element (70) for changing the position of the manipulation arm and including a gearwheel that meshes with a rack (40). The rack forms part of the manipulation arm and presents a circularly arcuate portion (41) enabling the manipulation arm to be driven along the curved portion of its path, and a rectilinear portion (42) enabling the manipulation arm to be driven along the rectilinear portion of its path.

Abstract: Constructive arrangement added to a support for assembling agricultural tilting bearings with new constructive form applied to the assembly support, which comprises the arrangement of multiple and contiguous openings practiced on its upper portion, so as to allow the use, in different diameters and different inter centers, of fastening elements. Alternatively, the multiple openings can be of analogous conformation and not contiguous, so as to allow the desirable interchangeability among different brands and models of agricultural equipment. The new constructive form of the support foresees the arrangement of hollow ears at opposite side ends, and also the arrangement of openings practiced on its lower ends, preferably with recesses tied in one of the ends of the fastening methods for their retention at the tilting bearing.

Abstract: The disclosure is related to a method and a device of manufacturing a speaker. First, a roll element is fabricated by a roll-based manufacturing process and by using a material feeder, and the roll element is cut into many sheet elements by using a cutter. An inserting device is used to insert the sheet elements into a temporary storage device, and an extracting device is used to extract the sheet elements from the temporary storage device and place the sheet elements on another roll element fabricated by another roll-based manufacturing process and by using another material feeder. The sheet elements and the other roll element are combined. The roll elements and sheet elements may be vibrating membranes and porous electrodes of a flat speaker.

Abstract: Methods of manufacturing a flexible force sensor include forming a first sensor part providing a plurality of spaced first electrode plates in an electrically non-conductive material. A second sensor part is also formed and includes a plurality of second electrode plates in an electrically non-conductive material. The second electrode plates are identical to the first electrode plates at least in terms of spacing. The first part is assembled to the second part such that each of the first electrode plates are aligned with and parallel to, yet spaced from, respective ones of the second electrode plates, establishing a plurality of capacitive sensing components. The first electrode plates are movable relative to the corresponding second electrode plates, establishing a variable gap therebetween. The sensor parts can be ring-shaped. The sensor parts can be formed via MEMS techniques, with the non-conductive material being a polymer.

Abstract: At least one cable is fastened to a longitudinal structure. The longitudinal structure is prepared to absorb the tensile load of the cable. The longitudinal structure is prepared to be bent together with the cable around an obstacle of a construction while they are positioned in reference to the construction.

Abstract: In a method of manufacturing a circuit board, a conductive paste is filled in a first hole formed on a first prepreg having both sides to which a first protective film is caused to stick so that a first circuit board is manufactured. A fiber piece housing paste obtained by mixing a fiber piece is recovered to obtain a recovery paste; filtration is carried out through a filter; a solvent or the like is added; and a viscosity, a composition ratio or the like is adjusted so that a reuse paste is fabricated. The reuse paste is filled in a second hole formed on a second prepreg having both sides to which a second protective film is caused to stick.

Abstract: A method of forming an internal combustion engine component having a multi-panel outer wall. The multi-panel outer wall has an inner panel (16) with an inner surface (18) and an outer surface (37). The inner panel outer surface (37) has discrete pockets (23) formed by integral structural ribs (38). Each pocket (23) has a film cooling hole (31) between the pocket (23) and the plenum (20). The method includes: forming dimples (40) in the intermediate panel (22), at least one dimple (40) having a nozzle (29); securing the intermediate panel (22) to the inner panel outer surface (37), thereby enclosing at least one pocket (23); and ensuring a respective dimple (40) having a nozzle (29) protrudes into a respective enclosed pocket (24) and a respective nozzle (29) is configured to direct a respective jet (35) of cooling fluid onto the inner panel outer surface within the respective enclosed pocket (23).

Abstract: Gas turbine engine systems and related methods involving thermally isolated retention are provided. In this regard, a representative method for attaching a gas turbine engine component includes using a fastener, varying in diameter along a length thereof, to prevent a portion of a component from being crimped between surfaces to which the component is attached such that the component moves relative to the surfaces responsive to thermal cycling of a gas turbine engine of which the surfaces and the component are constituent parts.

Abstract: A method of repairing a damaged rotor comprising: (a) preparing a locally damaged portion of the rotor; (b) cold spraying alloy powder particles onto the locally damaged portion; (c) controlling the cold spraying in step (b) to restore the locally damaged portion to form a repaired portion having substantially the same properties and shape as originally manufactured; and (d) heat treating at least the repaired portion.

Abstract: A high pressure tube compression fitting/flared fitting for use in combination with a thick-walled tube and a connection body wherein a sleeve is in engagement with a thick-walled tube. The sleeve is generally cylindrically shaped with the exterior thereof coated and then etched. The sleeve includes a first and second sharp inner circumferential biting edges which interengage and bite into and through the exterior of the end portion of the thick-walled tube and into the wall portion of the end portion of the thick-walled tube without narrowing the passageway through the thick-walled tube. The process for making the fitting includes placing an end portion of the thick-walled tube into engagement with a tube engaging surface of a tapered generally cylindrical wall of a guide rod.