780 results about "Arcuate shape" patented technology

A curved blade dermaplaning device is disclosed. The device includes a handle having a first portion and a second portion defining a gripping region and a curved blade assembly engageable with or coupled to the first portion of the handle. The curved blade assembly includes a blade having a length defined between a first end and a second end thereof and forming an arcuate shape along its length, the blade including a cutting edge formed at an intersection between lateral sides of the blade, and a first blade guard having a length defined between a first end and a second end thereof and forming the arcuate shape along its length, wherein the first blade guard is arranged to at least partially cover the cutting edge of the blade.

A support cushion includes a cushion body that includes fill material and an outer covering that encases the fill material. The cushion body has a first end, a second end, an outer peripheral edge, and an inner peripheral edge. The outer and inner peripheral edges have a generally arcuate shape between the first end and the second end. The cushion body defines a vertical axis about which the outer and inner peripheral edges curve. The cushion body tapers inward in a direction parallel to the vertical axis to define an arcuate depression in the cushion body that extends along a majority a length of the cushion body between the first and second ends.

A compression fitting includes a first fitting segment defining a first arcuate central section, a first retention rib extending radially inward from the first arcuate central section; a second fitting segment defining a second arcuate central section, a second retention rib ending radially inward from the second arcuate central section; and a grip ring defining a first ring end and a second ring end, wherein a split is defined between the first ring end and the second ring end, and wherein the first ring end engages the first retention rib and the second ring end engages the second retention rib.

An ultrasonic an ultrasonic inspection device for a pipe or tube includes arcuate shaped first and second housings that are pivotally coupled to one another to allows the ultrasonic inspection device to move between an open position and a closed position. A driving gear assembly is coupled to the arcuate shaped second housing. The driving gear assembly includes a driving gear powered by a gear driving motor, as well as arcuate shaped first and second driven gears that travel within the arcuate shaped first and second guide tracks when the ultrasonic inspection device is in the closed position to permit the arcuate shaped first and second driven gears to be driven in a 360 degree path. An ultrasonic testing (UT) probe assembly is fixedly attached to the arcuate shaped second driven gear and configured for direct contact with the pipe for performing ultrasonic inspection of the pipe or tube.

A solar tracker bearing apparatus mountable to an upright support post for rotatably supporting a torque tube beam of a solar tracker assembly and including: a rotatable bearing assembly supported for rotation about an axis of rotation by a stationary saddle assembly. The rotatable bearing assembly includes a central portion and first and second spaced apart arcuate peripheral portions, the central portion defining a beam slot, the first arcuate peripheral portion including a first arcuate rim bearing and the second arcuate peripheral portion including a second arcuate rim bearing, and the first and second rim bearings being spaced apart in a direction parallel to the axis of rotation of the rotatable bearing assembly. The stationary saddle assembly includes a first arcuate bearing race slidably supporting the first arcuate rim bearing and a spaced apart second arcuate bearing race slidably supporting the second arcuate rim bearing.

A tunnel structure (10) is described comprising a plurality of cover support members (14) and a cover material (16) supported by and extending over the cover support members (14), the cover support members (14) being of generally arcuate profile and including an upwardly projecting hump (14c), the humps (14c) of the cover support members (14) being aligned with one another such that the cover material (16) defines a ridge (16a) having sides that are more steeply sloped, in use, than the parts of the cover material (16) adjacent the ridge (16a).

A lumbar interbody fusion device includes a first wing, a second wing, and a bridge. The bridge has an arcuate resting shape and include a first end connected to the first wing, a second end connected to the second wing, and at least one aperture extending through the bridge in a radial direction relative to the arcuate resting shape of the bridge. The bridge is elastically deformable such that a distance between the first wing and the second wing may vary according to elastic deformation of the bridge.

A coupling for joining a first pipe segment to a second pipe segment that includes a first coupling segment and second coupling segment that has a first end, a second end, an outer surface, and an inner surface. Fastener openings are disposed on the first end and the second end, and the outer surface is contoured to define an arched shape that is higher towards an axial midpoint and lower towards the first end and the second end. The outer surface contains a band, a first skirt, and a second skirt on each side of the band. A seal groove is defined on the inner surface between two outer edges of the first coupling segment and a seal is disposed within the seal grove.

A clamp group mounting of a leaf spring to a round axle including alignment features is disclosed, which includes a round axle, a leaf spring and a clamp group connecting the leaf spring to a laterally extending axle. A locator ring is welded to an upper arcuate surface of the axle and is received in a recess in a spring seat. The clamp group includes the spring seat, a top pad and a plurality of fasteners that connect the top pad, leaf spring, and spring seat to the axle. The leaf spring extends longitudinally and at least forward or rearward relative to the axle, and includes a bore that receives a locator element that extends at least upward or downward from the leaf spring.

The invention belongs to the technical field of food processing and conveying devices, and particularly relates to automatic conveying equipment for ice cream production, which comprises a mounting frame, a mounting groove is formed in the front side of the mounting frame, a conveying belt is mounted in the mounting groove, and a plurality of U-shaped supporting plates are uniformly hinged to the front side of the belt part of the conveying belt. An opening of the supporting plate faces the periphery of the conveying belt, a strip-shaped limiting hole is formed in the supporting plate in a penetrating mode, and the front side of the limiting hole communicates with the front side of the supporting plate. Through the arrangement of the arch-shaped elastic piece, when the ice cream falls on the top of the supporting plate, due to the existence of the arch-shaped elastic piece, when the ice cream is in contact with the arch-shaped elastic piece, the arch-shaped elastic piece can deflect downwards under the pressure action of the ice cream, so that part of kinetic energy generated when the ice cream falls is converted into elastic potential energy of the arch-shaped elastic piece, and then the ice cream is buffered; and the ice cream with crispy skin is prevented from being damaged due to falling collision.

The present invention relates to a coffin with a lower side and an upper side. Said coffin comprises a structure and an inner lid, where the structure includes a first frame located on the lower side of the coffin, a second frame located on the upper side of the coffin, a plurality of ribs connected to the first frame, protruding towards the upper side, and connecting the second frame with said first frame, and a covering surface connected to the ribs. In turn, the inner lid has an arcuate shape and is arranged on an inner side of the second frame, where the ends of the inner lid arcuate shape lay on the ribs of the structure.Moreover, in some embodiments of the invention the coffin comprises at least one retractable handle arranged on the cover surface. Said handle can comprise a handgrip, a lanyard connected to the handgrip and to the first frame; and an elastic element connected to the cover surface and coupled to the lanyard. The elastic element is set up to exert an elastic force on the lanyard that allows for the handgrip to be drawn towards the cover surface.

The utility model belongs to the field of preheating, and particularly relates to a middle trough pre-welding preheating device which comprises a preheating device body. The middle part of the preheating device body is connected with a plurality of groups of gas tanks; the end parts of the gas tanks are connected with conveying pipelines; the end part of the conveying pipeline is connected with a flame gun; a plurality of groups of arc-shaped plates are fixedly connected to the top of the preheating device body; the middle part of the arc-shaped plate is connected with a bidirectional threaded rod; the two ends of the two-way threaded rod are in threaded connection with arch-shaped clamping plates; the middle groove is clamped by the arch-shaped clamping plate, so that the situation that the working difficulty of subsequent welding and finishing of the middle groove is increased due to local deformation and distortion of the middle groove caused by the fact that thermal stress is easily generated due to temperature change when the middle groove is preheated can be prevented, and the working difficulty of subsequent welding and finishing of the middle groove is further increased. A certain effect of limiting the two-way threaded rod can be achieved, so that the stability of the arch-shaped clamping plate is improved.

The present invention relates to the field of waste wood crushing, and in particular to a waste wood crushing device. The crushed wood is easy to be blocked at the discharge port. During the wood crushing process, the discharge port needs to be uninterruptedly cleared manually, which increases the labor intensity of the workers and greatly reduces the work efficiency of the workers. The front and rear sides of the main box body are symmetrically provided with a toggle mechanism, and the toggle mechanism includes a bow-shaped rod, and the outer side of the bow-shaped rod is symmetrically slidably connected to a limit block, and the side of the limit block is fixedly connected to the main box body. A notch is provided at one end of the bow-shaped rod, and a roller is rotatably connected in the notch provided by the bow-shaped rod. When the wood is crushed, the vibration mechanism can make the vibration baffle vibrate up and down, further preventing the crushed particles above the vibration baffle from accumulating, so that the crushed particles fall on the vibration baffle and move forward further.

A casing for a turbine engine including a composite section. The composite section has (i) an arcuate shape or an annular shape and (ii) a circumferential direction. The composite section includes a matrix and a plurality of circumferential reinforcing fiber tows embedded in the matrix. Each circumferential reinforcing fiber tow of the plurality of circumferential reinforcing fiber tows extends in the circumferential direction and has a plurality of undulations in the circumferential direction to allow the matrix material of the composite section to expand circumferentially.

The invention provides an arch-shaped energy dissipation and shock absorption supporting device for a building, which belongs to the technical field of building devices and comprises steel columns, steel beams and arch-shaped energy dissipation and shock absorption supports. The steel columns and the steel beams form a frame structure through high-strength bolts or in a welding mode. The arch-shaped energy dissipation and shock absorption support is arranged in the frame structure and is formed by welding two arch-shaped steel pipes in a crossed mode. The structure is simple and compact and installation is convenient and flexible. And secondly, the arch-shaped energy dissipation and shock absorption support has good energy dissipation performance, vibration input energy can be effectively consumed, and the dynamic response of the structure is reduced. Meanwhile, the device is made of low-yield-point steel and has high strain rate sensitivity and excellent fatigue performance. In addition, the arch-shaped energy dissipation and shock absorption support can be compatible with a conventional steel column and steel beam frame, special structural arrangement is not needed, and the actual use requirement of a building is better met. The problem that an existing energy dissipation and shock absorption device is complex in structure is solved.

A conduit coupling device is provided for enabling a conduit coupling system and method. The conduit coupling device has two portions, a coupler and a cap, that adhere, respectively, to two separate conduits being coupled together. The coupler has a first tubular end and a second end that provides an arcuate cutout. The coupler provides a glue channel along the arcuate cutout. The inner surfaces of two ends engage outer surfaces of the two separate conduits, respectively. The cap is dimensioned and adapted to adhere to a portion of the outer surface of the second arcuate cutout conduit so as to provide a glue ridge there along. The glue ridge is dimensioned to be slidably received in the glue channel, thereby forming a locked engagement between the first and second conduits.

The invention discloses a T-shaped composite material stiffened wallboard co-curing forming mold and a forming method, in a wallboard forming mold in the forming mold, the forming molded surface of the upper end face of a mold frame is consistent with the outer molded surface of a skin of a stiffened wallboard and is used for paving and forming a combination of a skin blank and a T-shaped stringer blank on the skin blank; and co-curing and forming the stiffened wall plate. The T-shaped stringer blanks are arranged on the skin blank in an inverted mode at intervals; an edge cleaning strip is placed on the end face of a web of each uncured T-shaped stringer blank, the two sides of each T-shaped stringer blank are each provided with an L-shaped core mold, the upper portions of the L-shaped core molds are arranged on the two sides of the corresponding edge cleaning strip in a clamped mode, a soft mold is placed between every two adjacent T-shaped stringer blanks, and all the soft molds are placed on uncured skin blanks; and the outer sides of the L-shaped core molds on the two sides of the T-shaped stringer blank are clamped and fixed through a bow-shaped clamp. According to the method, the problem that the quality of the stiffened wall plate is difficult to meet the product requirement to different degrees due to the existing co-curing stiffened wall plate mode is solved.

A farrowing crate has front and rear wall assemblies and first and second sidewalls that extend between the front and rear wall assemblies. The sidewalls have arcuate lower edges supported above a floor to allow piglets to pass thereunder, and outwardly bowed middle portions. The arcuate lower edges of the sidewalls are spaced apart a sufficient distance from each other to accommodate a sow's legs to allow the sow to turn around in the crate. The outwardly bowed middle portions are spaced apart from each other a sufficient distance to accommodate a sow's head and rear end to allow the sow to turn around in the crate. The sidewalls have straight upper edges that are spaced apart approximately the same width as the front and rear wall assemblies to provide open access into the top of the crate while discouraging a sow from attempting to climb out of the crate.

A routing structure includes: a first fixing part; a second fixing part fixed to a slide body; an exterior member having a first end portion and a second end portion; an electric wire; and a biasing member forming a curved portion between the first end portion and the second end portion of the exterior member, in which the biasing member has an arcuate portion forming the curved portion when the slide body is located at an end of a slide range, the arcuate portion is formed to have an arcuate shape with a predetermined radius in a state where no external force acts on the biasing member, and the predetermined radius is greater than half of a distance from the first end portion to the second end portion in a vehicle up-down direction when the slide body is located at the end portion of the slide range.

Method of forming a tube element for use as a longitudinal section of a brace for a truss structure of a floatable offshore support structure for a wind turbine, comprising: providing four elongate flat steel plates each extending along a longitudinal direction and having two opposite lateral edges; deforming each plate such that, along the longitudinal direction, a transverse shape of the plate smoothly transitions between a rectilinear shape and an arcuate shape; and forming the tube element by interconnecting the four deformed plates along their lateral edges. The interconnected plates each form a respective circumferential section of the tube element, wherein along the longitudinal direction, a transverse shape of the tube element smoothly transitions from a circular shape to a rectangular shape. The tube element may connect a cylindrical further tube element of the brace with a further part of the floatable offshore support structure.

The utility model relates to the technical field of mobile injection molding equipment, and discloses a movable device for injection molding of a bow-shaped handle, which comprises a workbench, the bottom of the workbench is fixedly connected with a plurality of universal wheels, the outer walls of the plurality of universal wheels are fixedly connected with latches, the bottom of the outer wall of the workbench is fixedly connected with a plurality of telescopic legs, and the bottom of the outer wall of the workbench is fixedly connected with the telescopic legs. The bottoms of the multiple telescopic legs are fixedly connected with non-slip mats, and the right side of the top of the workbench is fixedly connected with two sliding rails. The clamping teeth on the universal wheels can clamp the universal wheels to enable the universal wheels to stop rotating, the telescopic legs are installed at the bottom of the working table, the non-slip mats at the bottoms of the telescopic legs increase friction force and stabilize the working table, the sliding rails are fixed to the top of the top of the working table, the movable plate blocks connected with the sliding blocks can slide, and operation space is reserved for equipment maintenance. And after moving in place, the telescopic legs are released, so that the non-slip mats are in contact with the ground to stabilize the workbench, the pressure of the universal wheels is divided, and the moving effect of the device is achieved while stabilization is achieved.

There is described an optomechanical tool (10a-10g and 10i-10o) for machining a workpiece (W), the optomechanical tool (10a-10o) comprising: a body of material having an entrance face (12), a rake face (14), a flank face (16), a rake side face (18), and a flank side face (20), the rake side face (18) and the flank side face (20) are connected to the entrance face (12), the rake side face (18) is connected to the rake face (14), the flank side face (20) is connected to the flank face (16), the rake face (14) is connected to the flankface (16) to define an at least partially curved, non-linear, curved, arcuate, linear, non-curved, non-arcuate, hybrid radius, or split radius cutting edge (22). The entrance face (12) extends away from the flank side face (20) to define a back-relief angle (θ12). The rake face (14) extends away from the rake side face (18) to define a rake angle (θ14). The entrance face (12) is configured to direct a light beam (L) toward one or more of the rake face (14), the flank face (16), the rake side face (18), the flank side face (20), and the cutting edge (22) and through one or more of the rake face (14), the flank face (16), and the cutting edge (22), causing the light beam (L) to refract onto the workpiece (W). There is also described a method of refracting a light beam (L) toward a workpiece (W).

The invention belongs to the technical field of PCB detection, particularly relates to a PCB ceramic substrate appearance laser measuring instrument, and aims to solve the problem that tiny cracks hidden on a substrate are difficult to find when the substrate is not stressed in the actual detection process, the following scheme is provided: the PCB ceramic substrate appearance laser measuring instrument comprises a counterweight seat, support rods are fixed on the upper surface of the counterweight seat close to four corners, and the support rods are fixed on the upper surface of the counterweight seat; the top ends of the four supporting rods are fixedly provided with the same workbench, the middle of the workbench is rotationally connected with a vertical supporting pipe, the top end of the supporting pipe is fixedly provided with an arch-shaped supporting plate, and the two ends of the arch-shaped supporting plate are provided with bearing modules which are of the same structure and are symmetrical to each other respectively. According to the invention, the ceramic plate body can be extruded before surface defect detection, so that the residual stress of the ceramic plate body can be amplified to a certain extent, some potential surface micro-defects are forced to be amplified, a laser probe can find the surface micro-defects more easily, and potential quality defects of the ceramic plate body can be detected.

A peg hook includes a mount and a rod extending from the mount. A tip is pivotally mounted to a distal end of the rod, the tip having a generally straight end and an arcuate body, wherein the tip and the rod each include a flat portion that are pinned to each other to permit the tip to rotate between an extended position and a retracted position.

A quick installation pipe coupling includes a supporting barrier ring that is located between a gasket and a bottom wall of an annular channel that is defined by housing segments in between arcuate engaging shoulders thereof. The supporting barrier ring extends as a protective barrier circumferentially around an outer surface of the gasket, and is dimensioned and configured to support the housing segments spaced-apart in a pre-assembled ready for installation state of the coupling with their arcuate engaging shoulders delimiting insertion openings towards the central space that are larger than cross-sectional dimensions of the pipe ends before tightening of connection members.

Tubular member electromagnetic inspection apparatus, systems and methods for inspecting tubulars. An EMI shoe includes a generally arcuate body having a non-working major face, a working major face, a trough configured to hold one or more sensors embedded in a potting material, and at least one through hole for mechanical connection to an EMI apparatus. The generally arcuate body includes at least one non-central through hole in which are positioned respective externally threaded cylindrically-shaped set screws, each of the at least one non-central through holes having a wear-resistant friction member movably secured therein and positioned such that a distal portion of each wear-resistant friction member protrudes away from the major working face an initial distance (d1) and configured to wear down over time to a generally arcuate surface that is a distance d2 from the major working face, where d2<d1, forming a degraded wear-resistant member.