Abstract: The invention provides a blade holder with a replaceable blade. The replaceable blade is provided with at least one first hole and a second hole. The blade holder comprises a supporting base, a positioning column, a convex column, and a blade limiting component. The supporting base comprises a plurality of plates. The blade limiting component comprises a limiting rod arranged on the supporting base and a catch plate assembled with the limiting rod. The catch plate is provided with a track matched with the convex column, and moves relative to the supporting base with the limiting rod as a pivot. The limiting rod penetrates through the second hole and is fixed on the catch plate to rotate when the catch plate moves, thereby switching between a first position allowing separation of the second hole and a second position limiting the separation of the second hole.

Abstract: Knives including utility knives, folding knives, and snap knives are provided. The knives including a blade holder configured to receive a utility blade. The blade holder connected to a handle. The handle having a first grip located on a first side of the handle and a second grip located on a second side of the handle. The first grip having a repeating pattern with a plurality of valleys having a first angular side and a second angular side. The first angular side and the second angular side meet to form a lowermost portion of the valley. The second grip having a surface with a plurality of discrete protrusions thereon along with a ridged surface.

Abstract: An auto-retract scraper is described herein. The auto-retract scrape comprises a housing, a slider, a blade, a rotating hard stop, and a torsion spring. The rotating hard stop is rotated clockwise forcing the blade forward and out of the housing when the slider is engaged.

Abstract: A knife with an integrated fire-starting kit, characterized by a blade with a tang portion comprising a jimping portion and a striking edge. The handle assembly of the knife, consisting of a removable top cover and a non-removable bottom cover, defines a storage cavity aligned with a slot in the tang portion of the blade. Within this cavity, a fire-starting kit is housed, which includes multiple hollow fuel tablets and a ferrocenium rod. Unique to this invention, a cam lever mechanism, pivotably positioned on a hollow bushing, allows for easy attachment and detachment of the top cover, granting swift access to the fire-starting kit. Additionally, the design incorporates O-ring seals for waterproofing, threaded inserts for fastener engagement, and buffer rings beneath the fastener heads to allow user-defined elevation adjustments ensuring optimal engagement.

Abstract: A sheetrock cutting tool incorporating a utility knife blade, a jab saw blade, a vertical and horizontal levels, and a stud-finder functionality is provided. The two blades are along opposing ends of the handle of the sheetrock cutting tool and the blades fold in and out of open and closed positions in opposing directions. The handle embeds both vertical and horizontal levels for facilitating level, straight and accurate perpendicular cuts with the two blades. Housed inside the handle are magnetizable material that enable the stud-finder functionality.

Abstract: A tool is provided, the tool including a handle, a tool head, a first gear, a compound gear, a shaft, and an actuating member coupled to the shaft. The handle extends along a longitudinal direction. The tool head is configured to receive a motive force to selectively engage or disengage the tool head. The first gear is operably coupled to the tool head. The compound gear is selectively coupled to the first gear. The shaft extends through the compound gear and is affixed to the shaft. The actuating member is coupled to the handle. Movement of the actuating member along the longitudinal direction selectively engages or disengages the compound gear and the first gear.

Abstract: A comb attachment for use with a hair clipper is provided. The comb attachment comprises a comb blade guide having a plurality of fins, a base case configured to be removably attached to a hair clipper, a first guiding slider, and a second guiding slider. Each of the plurality of fins comprises a first end portion, a middle portion, and a second end portion opposite the first end portion. The base case comprises a first wall, a second wall, a third wall opposite the first wall, and a fourth wall opposite the second wall. The first, second, third, and fourth walls together form an internal hollow space configured to accept the hair clipper. The first and second guiding sliders are configured to adjust a taper angle of the comb blade guide and a length of the comb attachment.

Abstract: The present invention relates to an electric hair removal device, in particular an electric shaver or a hair trimmer or a hair epilator, comprising a handle and a head, said head comprising a head base, a first attachment for skin treatment, said first attachment being releasably connectable with said head base, and a second attachment having a hair removal tool, said first attachment being releasably connectable with said head base, wherein a motor output drive is moveable and non-operatively coupled within an inner head space of a joint head housing of said head base and said first attachment for generating head housing vibrations.

Abstract: A pad assembly is described that retains a blade assembly or set to the body of a hair cutter. The pad assembly reduces random forces generated by the blade assembly and ensures an accurate and repeatable tension is maintained between the inner and outer blades of the blade assembly. The pad assembly acts as an intermediary between the blade assembly and the body of the hair clippers to reduce challenges associated with fasteners directly attaching the blade assembly to the body of the clipper.

Abstract: The invention is directed toward a shaving razor system. The razor system has a handle and a razor cartridge. The handle has at least one skin interconnect member in pivotal relation to a proximal end portion of the handle. The razor cartridge has a housing, at least one blade, and at least one opening which extends through the housing. The razor cartridge is engaged with the skin interconnect member when the skin interconnect member is disposed within the opening securing the razor cartridge to the proximal end portion of the handle. The razor cartridge is in a pivotal relation with the handle, but not with the skin interconnect member. A pivot point of the razor system is desirably disposed near the front blade of the cartridge. Axes of movement in the razor system can be provided by different physical order of connections of razor components.

Abstract: A razor cartridge and a razor assembly are proposed. The razor cartridge may include a blade housing configured to receive at least one or more shaving blades in a longitudinal direction and a coupling hole formed in a rear surface of the blade housing. The razor cartridge may also include a connector including a coupling protrusion that is connected to the coupling hole and rotatable about a first rotational axis parallel to the longitudinal direction. The coupling protrusion may form a gap between the coupling hole to allow the blade housing to pivot about a second rotational axis perpendicular to the longitudinal direction.

Abstract: A rotary cutter having a blade holder configured to receive a rotary blade is provided. In some configurations, the rotary cutter has one or more shields slidably connected to a body and configured to move between a retracted position and an extended position. In some configurations, when a first shield is in an extended position it has a portion disposed beyond a first portion of the edge of the rotary blade and when a second shield is a second extended position it has a portion disposed beyond a second portion of the edge of the rotary blade different than the first portion of the rotary blade.

Abstract: Devices and methods are provided for slicing an item such as a bagel. One slicer has an upper assembly, which has an upper interior portion, and a blade; and a lower assembly, separable from the upper assembly, has a holding plate to support the item when placed within the lower assembly, and movable centering plates to secure the item in a position that lies substantially in the center of the lower assembly to facilitate a substantially even bisection of the item when the upper assembly engages with the lower assembly. Another slicer has an upper assembly with interior vertical rails, and a blade affixed to the upper assembly within the rails; and a lower assembly similar to the first slicer with interior vertical rails containing a vertical slot down the center for receiving a knife for slicing items. The device cuts the item within about +/?one-sixteenth of an inch.

Abstract: An apparatus and a method for cutting a cap are described, with a cutting device comprising a first blade for making a first circumferential cut, a second blade for making a second circumferential cut at an axial distance from the first circumferential cut, and one or more vertical and/or oblique blades for making one or more vertical and/or oblique cuts arranged between the first and the second circumferential cut, with a spindle comprising an engaging portion having one or more circumferential abutting surfaces arranged to contact a lateral wall of said cap, and a circumferential receiving hollow portion receiving at least partially and without contact the first blade, the second blade and the one or more vertical and/or oblique blades.

Abstract: An improved device for cutting tapes and, in particular, to a device for multiple cutting of adhesive reinforced tapes to be used in the rehabilitation field. Furthermore, the device is advantageously practical and versatile to satisfy any requirement that may arise when using the adhesive tape.

Abstract: The application relates to a cutting mechanism and a feeding device. The cutting mechanism comprises a cutter holder; a stationary cutter fixedly arranged on the cutter holder; a moving cutter assembly comprising a mounting piece and a moving cutter, the mounting piece being slidably arranged on the cutter holder in a first direction, the moving cutter being mounted on the mounting piece, and the mounting piece having a centerline parallel to the first direction; and a driving assembly comprising a first end and a second end, the first end being matched with a guide mechanism, and the second end being connected with a part of the mounting piece corresponding to the centerline; when the cutter holder drives parts located thereon to move in a second direction, the guide mechanism can drive the driving assembly to apply a driving force to the mounting piece in the first direction.

Abstract: The invention relates to a conveying device for conveying food products in a food processing installation, having at least one movable conveyed-product carrier (12, 13; 30, 31) for receiving the food products to be conveyed, and a drive system (15-18) for conveying the conveyed-product carrier (12, 13; 30, 31) discontinuously along a conveying path (27). The invention additionally provides a cleaning device (32) for cleaning the conveyed-products carrier (12, 13; 30, 31) and/or the conveying path (27).

Abstract: A cutting device for cutting a pipe having a pipe wall. The cutting device includes an elongate carrier having a tool end which is engageable with a power tool and an opposed free end. The device includes a guide wheel located at the free end of the carrier which is loosely mounted thereon for rotation relative thereto, having a bearing surface extending parallel to a longitudinal axis of the carrier. The device also includes a cutting element having a peripheral cutting edge which is located adjacent to the guide wheel being positioned intermediate the guide wheel and the tool end. The cutting element is of greater transverse dimension than the guide wheel so that when the bearing surface bears against an internal surface of the pipe the distance between the cutting edge of the cutting element and the bearing surface enables the cutting element to cut through the pipe wall.

Abstract: Chainsaws having chain tensioning biasing elements are provided. A chainsaw includes a housing comprising a geartrain; a guide bar extending from the housing; a chain moveably coupled around the geartrain and the guide bar; a motive device operatively coupled to the geartrain that selectively drives the geartrain to cause rotational movement of the chain around the guide bar; a tension adjustment assembly configured to selectively move the guide bar relative to the housing to adjust a tension in the chain; and a tension biasing element that continuously imparts an expansive force on the guide bar and/or the chain to oppose a loosening of the tension in the chain.

Abstract: A chainsaw chain includes a plurality of drive links, a plurality of cutters, and a plurality of rivets. Each drive link includes a drive link body, a rivet hole extending through the drive link body, and a tang configured to engage a drive element of a chainsaw. Each cutter includes a cutter body having a rivet hole extending therethrough, a cutting tooth coupled to an upper portion of the cutter body, a carbide cutting tip coupled to the cutting tooth, a feed limiter coupled to the upper portion of the cutter body and spaced from the cutting tooth, and a gullet defined between the cutting tooth and the feed limiter. The plurality of rivets is received within corresponding rivet holes of the plurality of drive links and the plurality of cutters, to couple the plurality of drive links and the plurality of cutters together.

Abstract: A chainsaw chain includes a plurality of drive links, a plurality of cutters, and a plurality of rivets. Each drive link includes a drive link body, a pair of rivet holes extending through the drive link body, and a tang extending from the drive link body and configured to engage a drive element of a chainsaw. Each cutter includes a cutter body having a pair of rivet holes extending therethrough, a cutting tooth coupled to an upper portion of the cutter body, a feed limiter, and a gullet. The cutter body defines a longitudinal axis extending through the pair of rivet holes and a vertical axis oriented perpendicular to the longitudinal axis. The cutting tooth is set relative to the vertical axis. The plurality of rivets couples the plurality of drive links and the plurality of cutters together.

Abstract: The present invention is an inlay wood router adapter designed to easily convert a handheld rotary tool into a miniature precision wood router. The adapter can be used to precisely set the cutting depth, as well as provide finer control to the user. The adapter includes a cylindrical body and a head. The rotary tool is inserted into a bore hole of the cylindrical body. Once the rotary tool is properly positioned and the desired cutting depth is set, the user tightens a pair of set screws to lock the rotary tool in place. An exhaust port is routed through the cylindrical body, which can be used to direct pressurized air onto the work surface to clear away chipped material. A pair of beehive-shaped knobs are attached to the head. The pair of knobs allow the user to make precise movements while engraving or carving into a work surface.

Abstract: A router guide jig includes a frame assembly that includes a first leg, a second leg, and a support member. The support member has an opening extending through the support member positioned at least in part offset from the first leg. The receiving opening defines a first axis. The router guide jig includes at least one backset member carried by the first leg having a first abutment surface facing away from the first leg. The at least one backset member is positionable in at least a first position and in a second position relative to the first leg. In the first position, the first abutment surface is spaced a first distance from the first leg. In a second position, the first abutment surface is spaced a second distance from the first leg. The router guide jig includes at least one clamp member carried by the second leg having a second abutment surface facing away from the second leg.

Abstract: A nail gun having a striking member installation mechanism comprises a casing having a main casing body, and a striking member baffle removably disposed over a replacement opening of the main casing body; a striking member removably disposed inside the main casing body and below the striking member baffle; and a striking member driving assembly having a piston for driving the striking member in a reciprocating motion direction, wherein the striking member has a striking member tail, a protruding part, and a guiding striking part; wherein the piston comprises a striking member connector having a protruding part receiving hole; and wherein the protruding part is removably received in the protruding part receiving hole.

Abstract: This disclosure is directed to methods of separating wood veneer material by property measurements, and thereafter improving the properties of veneer material with property values lower than a target threshold value, until those materials meet or exceed that threshold values. In some aspects of the disclosure, veneer materials are prepared, non-destructively measured, and separated into passing and failing material collections. The failing material collection may then be treated to improve the density and flexural modulus of the material therein. Also disclosed herein are products and materials incorporating the treated veneer materials according to the disclosed methods.

Abstract: A log splitter includes a frame, one or more wheels for supporting the frame, and a tongue extending from the frame and including a hitch assembly. A hydraulic control system includes a hydraulic pump and a control valve. The log splitter includes an electric motor operably coupled to the hydraulic pump, and a cutter mechanism configured to perform a cutting operation. The cutter mechanism is operably controlled by the hydraulic control system to move between a retracted position and a cutting position. A power module includes a battery electrically coupled to the electric motor. A movement of the cutter mechanism between the retracted position and cutting position is operably driven by the electric motor.

Abstract: One or more collars are configured to center a rod within a drilled hole in glued-in-rod (GIR) structures. The one or more collars fit over an end and/or along a length of the rod that gets inserted first into the drilled hole. The one or more collars may include splines or other features extending from a base of the collar. The features contact walls of the drilled hole to center the rod in the hole, while at the same time allowing fluid such as glue to pass around the collar as the collar and rod are inserted into the hole.

Abstract: An improved method for producing via a machine an assembled furniture item such as a drawer or box-shaped enclosure from individual panels is described. The method has the steps of holding a first and second panel so that these panels are spaced and parallel to each other; holding a third and fourth panel, in close proximity to the first and second panels, so that the third and fourth panels are spaced apart, parallel to each other, and on planes orthogonal to the lying planes of the first and second panels, and moving the first and/or second panel and/or third and fourth panels so that the edges of the first, second, third and fourth panels contact each other forming the drawer or box-shaped enclosure.

Abstract: Disclosed is a measurement device for a vibration device of a concrete-block production plant. The vibration device has a vibrating table and impact strips arranged parallel to each other and parallel to the ground with relation to their longitudinal axes. The measurement device comprises at least one measurement unit for distance. The measurement unit is arranged above the vibrating table and the impact strips, wherein the measurement unit can be guided orthogonally to the impact strips and parallel to the ground using a guide unit. During the guiding process, the measurement unit operates at predefined measuring positions and/or positions determined during the guiding process via the impact strips and the vibrating table, using the measurement unit, the vertical distances from the top sides of the impact strips and/or the vibrating table to reference positions, which result from the heights of the measurement unit at the respective measuring positions, can be determined.

Abstract: An articulating mattress of blocks interconnected with tensiles seated therein, said blocks having opposing longitudinal and transverse sides and a top surface each of a smooth surface by contact with a mold surface during casting and a bottom surface having a rough surface by screeding the flowable casting material from an open side of a mold formwork. The mattress inverted with a rolling apparatus for installation with the rough surface in frictional contact on a ground surface for erosion control, said mattress rolling apparatus having base, front wheels, and steerable rear wheels, with a rolling mechanism for rolling the articulating mattress. An apparatus and a method of casting an articulable mattress with a rough bottom surface for erosion control are disclosed.

Abstract: An apparatus for producing a cementitious board includes a conveying device for conveying a first liner with first overlap sections-in a transport direction, at least one slurry feeder device for applying at least one layer of at least one slurry comprising a cementitious material onto the first liner, a liner feeding device for providing and arranging a second liner with second overlap sections such that it contacts the first overlap sections of the first liner wherein the at least one layer of the at least one slurry is arranged between the first liner and the second liner, an adhesive foam feeder for providing an adhesive foam on at least one of the first or the second overlap sections, and a means for bonding the first liner and the second liner.

Abstract: The invention relates to a cutting device for manual ceramic-cutting machines, which comprises a support (1) provided with: a vertical hole (11) that receives a first end of a bar (21) of a cutting tool (2), the front face (26) of said bar being provided with at least one row of recesses (27) spaced apart vertically; and a horizontal hole (12) that receives a handle (3) and a stem (4) capable of moving longitudinally between a front position for locking the cutting tool (2) and a rear position for releasing the cutting tool; the stem (4) comprising, at its front end, at least one projection (42) which, in the front position for locking the cutting tool, is accommodated in one of the recesses (27) on the front face (26) of the bar (21) of the cutting tool (2).

Abstract: The present invention provides a cutting machine that cuts a structure by pressing a disk-shaped blade against the structure while rotating the blade, comprising: a machine body having wheels and rotatably supporting the blades; a tank that stores water to be supplied to the blade for cooling the blade; and a motor for rotationally driving the blade, wherein the tank and the motor are arranged such that the tank and the motor at least partially overlap each other in a top view of the cutting machine.

Abstract: An apparatus includes a piece-supporting plane to support one or more worked pieces, and first and second gripping devices, respectively defining first and second gripping planes of a worked piece. The apparatus moves the first and the second gripping devices among: a picking position wherein the first or the second gripping device is configured to pick up a worked piece laid on the piece-supporting plane; an exchange position wherein the first gripping device and the second gripping device are mutually oriented such that the first and the second gripping planes of the worked piece are facing each other to allow transferring the worked piece from the first gripping device to the second gripping device, or vice versa; and a laying position, wherein the second gripping device or the first gripping device is configured to release the worked piece being transferred in the exchange position in a piece storage area.

Abstract: A problem to be solved by the present invention is to provide a prepreg and an integrally molded article, wherein the prepreg exhibits suitable flexibility and adhesiveness, excels in formability on a complicated mold face and adhesion to a mold face, causes no positional shift, and can be efficiently reinforced and stiffened at an intended position. A main object of the present invention is to provide a prepreg including (A) reinforcing fibers, (B) a thermosetting resin, and (C) a thermoplastic resin, wherein the (C) thermoplastic resin exists in at least a part of a face of the prepreg, and wherein the prepreg satisfies the condition [I], and satisfies the condition [II] or the condition [III]: [I]: the (B) thermosetting resin has a peak in the temperature range of more than 100° C. and 180° C.

Abstract: Even in a case of a waste plastic whose use history is unknown, blending of an additive for recycling into a recycled plastic having a desired physical property can be estimated with high accuracy. A plastic recycling supporting apparatus 100 that supports plastic recycling in which a plastic is blended with an additive and is recycled into a recycled plastic having a desired physical property includes: a physical property and deterioration estimator 140 configured to estimate, using a physical property and deterioration estimation model, a physical property and a deterioration degree of the plastic based on a texture structural feature extracted from surface analysis data of the plastic; and a blending estimator 150 configured to estimate a physical property of the recycled plastic based on the physical property and the deterioration degree of the plastic and a blending condition of the additive using a physical property recovery model.

Abstract: In a first aspect of the invention there is provided a method of manufacturing a wind turbine blade. The method comprises providing a mould for a shell of the wind turbine blade, the mould extending in a longitudinal direction from a root end to a tip end; providing a plurality of elongated root inserts; providing a root plate with a plurality of arcuately arranged connection points; at the connection points, connecting the root inserts to the root plate, such that the connected root inserts jointly form a contour of a portion of a root section of the wind turbine blade; and positioning the root plate relative to the mould in order to place the contour formed by the root inserts at least partially into the mould. The method further comprises providing a spacer having a decreasing thickness, and the connecting of the root inserts to the root plate comprises providing the spacer between the root inserts and the root plate.

Abstract: A rigid wind turbine blade mould structure capable of rapidly replacing a mould shell without change of supporting structure of the mould includes a stationary supporting structure for supporting an upper mould and a lower mould and a clamping structure for clamping the upper mould and the lower mould; wherein if the mould shell on the supporting mechanism is the lower mould, to change a different mould shell type, there is no need to move the bottom support adjusting devices to support the lower mould, and only lift away the lower mould profile/shell structure by an overhead crane; if the mould shell on the supporting mechanism is the upper mould, the upper mould needs to be turned over to be above the lower mould through the hinge beam, and the hinge beam supporting structure stays.

Abstract: Methods and an induction curing system for curing a composite panel. The induction curing system comprises; a rigid curing tool configured to hold a composite material; a vacuum bagging material sealed to the rigid curing tool; and a dimensional control structure having a lattice and an open casing formed of a rigid material, the lattice positioned within a concavity of the open casing, the dimensional control structure sealed to at least one of the vacuum bagging material or the rigid curing tool.

Abstract: There is provided an apparatus for taking out a molded product that facilitates setting of a user-set lower limit value while maintaining on-off control. A negative pressure control portion includes a determining portion for determining a pressure valve resumption time period that is used to resume a suctioning operation such that an inflection point does not become lower than a user-set lower limit value. The negative pressure control portion continuously performs an off operation, which is performed to keep a pressure valve closed until the pressure valve resumption time period elapses after the suctioning operation is stopped, and an on operation, which is performed to open the pressure valve and keep the pressure valve open until a negative pressure reaches a stable value or an upper limit set value, until suctioning of a molded product is canceled.

Abstract: The present disclosure relates to a method for manufacturing a seat padding comprising:—/A/ providing a padding comprising a 3D entanglement of continuous thermoplastic fibers arranged irregularly forming loops welded together, the padding having a length direction, a width direction, and a thickness direction, as well as a border on the periphery extending along the edges of the padding—/B/ Hot pressing of the 3D entanglement of fibers, at all or part of the periphery of the padding, so as to produce a densified and stiffened border of the padding, relative to a central zone of the padding of less density and of less rigidity. The present disclosure also relates to padding as such, as well as to a vehicle seat comprising such padding.

Abstract: The disclosure relates to a fiber material for producing a container, wherein the fiber material comprises fiber structures for ensuring a predetermined stability of a container produced from the fiber material. Furthermore, the disclosure relates to a method for producing a container using the fiber material, and container comprising the fiber material.

Abstract: A method for manufacturing a cellulose product, comprising the steps: dry forming a cellulose blank in a dry forming unit; arranging the cellulose blank in a forming mould; heating the cellulose blank to a forming temperature in the range of 100° C. to 200° C.; and pressing the cellulose blank in the forming mould with a forming pressure of at least 1 MPa.

Abstract: A method of manufacturing a multicolor-foamed shoe body by supercritical foaming includes step S1 to step S3: step S1: provide a plurality of cold shot model molds and inject a plurality of foaming materials in different colors into a cavity of each of the cold shot model molds to form a plurality of cold shot models in different colors that is unfoamed; step S2: place the cold shot models in a hot-pressing mold for hot pressing to make a contacting surface of any two of the cold shot models that are adjacent engage with each other due to heating to foam a semi-finished product; and step S3: place the semi-finished product in a supercritical foaming autoclave for foam molding to obtain the multicolor-foamed shoe body. Additionally, the multicolor-foamed shoe body manufactured by the method is also disclosed in the present invention.

Abstract: The disclosure relates to a method for producing a container comprising fibers, wherein the method comprises producing at least one part of the container by means of an injection molding method using a fiber-containing fluid mass. The disclosure further relates to a device for carrying out the method, wherein the device comprises an injection molding device for producing the at least one part of the container by means of an injection molding method using a fiber-containing fluid mass.

Abstract: Provided is a decorated molding article includes a workpiece and a molded film attached to an outer surface of the workpiece or an inner surface of the workpiece. Compared with the printing layer in the conventional In Mold Label (IML) and InSert molding (INS) that is made by a plurality of anti-impact and bonding processes, a plurality of stacked decorative layers of the embodiment not only provide various color effects, but also directly combined with injection molding material to form part products and have both a protection effect and an adhesive effect. Further, the present disclosure can effectively simplify the manufacturing steps of the composite layer structure and reduce the manufacturing cost.

Abstract: An injection molding method for a resin molded product includes a first molding step of molding an intermediate molded body with first and second main molds and a first slide mold that is closed in an axial direction of the first and second main molds. The injection molding method for the resin molded product further includes a detachment step of detaching the first slide mold from the intermediate molder body and a second molding step of molding a second annular wall portion on the intermediate molded body using a second slide mold that is closed along the axial direction against a tube end surface of the intermediate molded body and first and second core molds that is closed against the intermediate molded body in a direction orthogonal to the axis.

Abstract: A mold structure used in an injection molding process to form a cup having broken threads where an “A” and “B” mold form a horizontal irregular parting line to alleviate stripping or unscrewing along the threads. The “B” mold includes a series of segmented surfaces arranged in a helical pattern at an angle from a transverse plane and extending around a longitudinal axis to form a topside surface of the “B” mold. The “A” mold having a series of corresponding segmented surfaces similarly constructed and arranged to mate with the “B” mold. Closed-ended flutes are disposed on an inner wall surface of each segmented surface on either the “A” or “B” mold. A core insert is disposed within but having a space thereinbetween inner wall surfaces of the top and “B” mold and abutting the closed “A” mold portion and closed “B” mold portion creating a seal off.

Abstract: An injection mold structure includes a main portion, a core plate, multiple runners, a removable metal plate, a top portion, a resin mold. The core plate is in physical communication with and located within the main portion. The removable metal plate is in physical communication with the runners and the core plate. The runners are located in between the core plate and the removable metal plate. The top portion includes a cavity to receive a carbon fiber plate.

Abstract: An injection molding machine according to an embodiment includes an injection mechanism and an injection mold. The injection mechanism injects resin. The injection mold includes a fixed part and a movable part. The fixed part includes a resin injection port through which resin injected by the injection mechanism enters. The movable part serves to mold the entered resin. The resin fills a cavity between the fixed part and the movable part. The injection mold includes a sprue, a back-flow prevention mechanism, and a heater. The sprue is provided in the fixed part. The sprue allows resin to enter the cavity through the sprue. The sprue has a taper shape tapered off toward the resin injection port. The back-flow prevention mechanism serves to block resin flowing back through the sprue from the cavity toward the resin injection port. The heater serves to keep resin in a molten state.