1647 results about "Detent" patented technology

An implement holster comprising a holster support, a first cradle attached to the holster support, a second cradle, and a resilient strap system connected between the holster support and the second cradle, the first cradle fitting within the second cradle. The implement holster further comprises a clip adapted for attaching the holster to a support, a rotator connected between the clip and the holster, and a detent system permitting the holster to be held in a plurality of different positions with respect to the clip.

The present invention provides a micro-action ratchet wrench. a wrench has a main hole arranged thereon and a first and a second arc surfaces recessed in the wall surface of the main hole for correspondingly forming the first and second chambers, so that the centerlines of the first and second chambers intersect with the center of the main hole to maintain a set angle. The main hole is coupled with a ratchet. The ratchet has an outer connection portion and an outer teeth portion. The first and second chambers are correspondingly equipped with the first and second detents and the first and second springs. The first and second detents are provided with pawls, the first and second springs actuate the corresponding first and second detents, so that the pawls of the first and second detents can differentially engage the outer teeth portion of the ratchet through the set angle configuration.

A kit for forming a reel includes a core, at least a first flange and a second flange. The core has at least a first section and a second section, each forming first cylinders between a first edge and a second edge. The first edge of the first section includes a first lateral protrusion extending therefrom, which has a detent. The second section includes a first receiver configured to receive the first lateral protrusion and engage the detent via a retention structure to at least in part couple the first section to the second section. At least one of the first lateral protrusion and the first receiver is elastically deformable. The first flange can be disposed at a first axial end of the core, and the second flange can be disposed at a second axial end of the core.

The invention provides a hydraulic automatic pressing and expanding clamp for machining a thin-wall casing, which comprises five parts: the first part is a basic part which consists of a lower base and an upper base, forms a framework of the clamp, is internally provided with a built-in hydraulic oil path and becomes a connection foundation of other parts; the second part is a positioning assembly, the third part is a pressing assembly, the fourth part is a pre-alignment mechanism, the fifth part is a zero-point positioning interface positioning system, the zero-point positioning interface positioning system is composed of nine zero-point positioning joints, and the zero-point positioning interface positioning system is matched with a foundation seat with a zero-point positioner on a machine tool to achieve quick replacement of the clamp. The clamp has the advantages that the clamping alignment time of parts is shortened, high flexibility of the clamp is achieved, machining can be paused at any time for detection or part replacement machining in the midway, the production efficiency is improved, and the clamp has reference significance for numerical control machining of similar thin-wall annular parts.

The invention discloses fire-fighting equipment rapid assembling equipment, and belongs to the technical field of fire-fighting equipment assembly.According to the fire-fighting equipment rapid assembling equipment, a fire hydrant is put into a positioner through a robot, and then the fire hydrant is rotationally transferred through a rotary feeding assembly, so that the operation of continuously putting the fire hydrant can be achieved by changing the position of the positioner; when the clamping assembly walks on the first half-moon strip and the second half-moon strip to generate extrusion motion, the clamping assembly clamps the fire hydrant for positioning, when the moving wheels move out of the arc-shaped strip, a polygonal rod of the transmission assembly drives a buckle to be clamped with a valve of the fire hydrant downwards, then a gear walks to the position of an arc-shaped toothed rod for transmission, and the fire hydrant is clamped in the arc-shaped toothed rod. The transmission assembly drives the buckle to rotate to tighten the valve on the fire hydrant, so that the fire hydrant is continuously put through rotation, the fire hydrant can be continuously assembled, the robot is matched for feeding and discharging, the assembling efficiency can be improved, operation is easy, and the cost is low.

An improved AR platform firearm includes modular brass deflectors and brass catches; sleeved takedown and pivot pinholes; a cam latch device for a secure upper / lower receiver connection; a two-piece upper receiver; a taper-fit barrel system; a barrel alignment system using a barrel alignment washer; a charging handle that positively engages with the bolt carrier; a charging handle retention system using a spring detent; a bolt carrier with rear wall to absorb shear force on the gas key or anvil; a leak-proof gas system using a straight gas tube, ferrule and threaded connection with the gas block; a gas block stop notch that mates with a gas block key; a gas block jam nut for holding the gas block in place; an interchangeable gas system; an expansion chamber; a handguard with adjustable weights; a handguard lock-up mechanism; a handguard extender; and a sloped Picatinny rail for extending scope utilization.

The embodiment of the invention discloses a modularized adjustable test device for simulating butt joint of large parts of an airplane and a use method thereof, a simulation test module in the device comprises at least one simulation test unit, multiple layers of steel pipes are arranged in an adjustable frame of the simulation test unit in the X and Y directions respectively, and the inner layer of steel pipes are driven to stretch out and draw back, so that the butt joint of the large parts of the airplane is simulated. The sizes of the adjustable frame in the X and Y directions are adjusted; the plurality of simulation test units are sequentially spliced along the spanwise direction or the course of the aircraft to form a spanwise structure or a course structure of the large component of the aircraft; adjusting the size of the size-adjustable frame in each simulation test unit in the X and Y directions to adjust the boundary dimension of the simulation test module in the unfolding direction of the airplane or the course of the airplane; the counterweight modules are placed on the size-adjustable frames of the simulation test units, and the weights and the gravity centers of the large components of the airplane are simulated by applying counterweights; and the center-of-gravity positions of the simulation test module and the single or partial simulation test units are measured through the numerical control positioner.

The automatic assembling equipment comprises a working platform, a main rotation line is arranged on the working platform, and a piston assembling station, a positioner assembling station, a screw assembling station and a spring assembling station are sequentially arranged on one side of the main rotation line in the conveying direction. A fixing seat assembling station, a pen barrel assembling station and a detecting and transferring station are sequentially arranged on the other side of the main rotary line in the conveying direction, and a rotary disc mechanism is arranged outside the end, located at the spring assembling station and the fixing seat assembling station, of the main rotary line; the rotating disc mechanism comprises a linkage gear assembling station, a transmission rod assembling station, a preassembling and transferring station and a vacancy detecting station which are sequentially arranged in the rotating direction. The preassembling and transferring station preassembles linkage gears and transmission rods and transfers the linkage gears and the transmission rods to the main rotating line. The device further comprises a discharging robot located behind the detecting and transferring station. Therefore, full-automatic assembling of the pen barrel assembly is achieved, the assembling efficiency is greatly improved, and the assembling effect is guaranteed.

The claimed invention discloses a catapult launcher for a fixed-wing unmanned aerial vehicle (UAV), the launcher comprises a starting rail having an I-beam cross-section that comprises two sections that are foldable / unfoldable and mounted on adjustable supports, a carriage that is equipped with wheels that are configured to interact with an internal surface and with an external surface of the starting rail and that is equipped with a UAV interaction mechanism that is represented by fasteners and joint elements that interact with adapters that are fixed to a UAV's fuselage and made in a form of two plates, and a lower edge of the plates is produced with grooves so as to enable interaction with the fasteners and with detents in a form of hooks that are tangent to joint elements. The launcher is equipped with elastic cords that are symmetrically arranged along the starting rail and fixed to the carriage and to the starting rail, and with a release device. A beginning of the starting rail is provided with an inclined section, and the release device joins to the carriage on the inclined section and the carriage to the UAV, their reliable fixation and start of the carriage movement upon activation of the release device. This configuration ensures reliability and portability of the launcher as well as a safe UAV launch at a short acceleration distance.

Systems and methods for estimating tool string depth can include a framework that utilizes machine learning to determine depth and depth uncertainties for the tool string. The framework can take as inputs a casing collar locator signal, a depth, a cable speed, and a timestamp. Then a collar detector function, which can be a machine learning model, can detect a collar and output a certainty level associated with the detection. A collar identifier function can combine that certainty level with a prior collar map and other prior parameters to identify a particular collar and that collar's depth. Then a fusion function can output a depth and depth uncertainty for the collar or for the tool string.

The invention relates to the technical field of automatic screw dismounting, in particular to automatic screw dismounting and mounting equipment for CNC. The supporting frames are fixedly connected to the bottom plate, the multiple supporting frames are arranged in parallel, and by means of the bidirectional motor arranged on the bottom plate and the carrying plate fixedly arranged at one output end of the bidirectional motor, when a worker uses the device for machining, an object to be machined is placed on a positioner of the device, so that the device is convenient to operate, and the working efficiency is improved. When the material on the positioner moves to the bottom of the dismounting unit, a signal receiving plate on a guide plate receives a signal, the bidirectional motor stops rotating, at the moment, a first air cylinder operates, and the guide plate fixedly connected with the output end of the first air cylinder moves; and the detacher on the guide plate can detach screws from the objects on the positioner, and the detached parts are moved into the material collecting disc so that workers can collect the detached parts conveniently.

A positionable seat post assembly for a bicycle is described herein. The positionable seat post assembly includes a four-bar linkage coupled between a seat post of the bicycle and a seat of the bicycle. The four-bar linkage is actuated by a control at a handlebar of the bicycle and includes two or more discrete positions for the seat. The four-bar linkage includes a latch mechanism with detents and a latch element to enable positioning of the seat based on the detent positions. The latch element is actuated by a cable or other linear member actuated in response to a control positioned at a handlebar of the bicycle.

The invention discloses an automatic testing line of a positioner. The automatic testing line comprises a feeding machine, a discharging machine and a testing machine arranged between the feeding machine and the discharging machine. The feeding machine comprises a feeding bin device, a feeding conveying line arranged on one side of the feeding bin device and a feeding carrying device arranged between the feeding bin device and the feeding conveying line. The feeding carrying device comprises a middle transferring device and a feeding transferring device. The feeding and transferring device comprises a feeding mechanical arm, a first feeding base connected with the feeding mechanical arm, and a plurality of feeding and transferring modules installed on one side of the first feeding base. According to the invention, automatic transmission of the carriers carrying the positioners, automatic loading and unloading of the carriers and automatic detection of the positioners can be realized, the automation degree is high, the working efficiency is high, and the requirements of modern large-scale production are met.

An information handling system hinge has a modular and selectively separable core that couples to hinge mounts in an interchangeable manner so that core selection defines hinge characteristics, such as torque, detent orientation and stop orientation. A standardized mount accepts cores with different rotational characteristics for streamlined manufacture of information handling systems and improved reuse and recycling of hinge components. A wire bale couples to a latching assembly and over the hinge mount to couple the hinge mount to the housing in a removeable manner.

The utility model belongs to the technical field of aeronautical manufacturing, and relates to a quick sampling device for a combined support, which is characterized in that the center of a bottom plate and support positions on two sides are hollowed-out, through holes are drilled in the bottoms of supports, and arc-shaped grooves are formed in the tops; the two supports are inserted into the hollowed-out positions of the two sides of the bottom plate respectively, a slotted hole is formed in the center of the swing frame, threaded shafts A are symmetrically and coaxially welded to the upper ends of the two sides, pin shafts are symmetrically and coaxially welded to the lower ends of the two sides, the symmetrical threaded shafts A penetrate through arc-shaped grooves in the supports respectively, and the symmetrical pin shafts penetrate through through holes in the bottoms of the supports respectively. One side of the support arm is connected with the slotted hole through a welded threaded shaft B and fixed through a nut, the other side of the support arm is provided with mounting holes, the mounting holes in the four flexible support positioners are connected with the fixing pin holes of the model frame respectively, and the fixing positions and deflection angles of the support positioners are adjusted. Therefore, the whole finished fixing support can be manufactured at a time, working efficiency is improved, and sampling waiting time is shortened.

A socket includes a housing with a bottom plate portion and a frame body portion standing at edges of the bottom plate portion and extending along the edges. The frame body portion serves as a locator in an in-plane direction of the bottom plate portion in mounting an electronic component. The bottom plate portion and the frame body portion are integrally molded into the housing. The socket includes a plurality of contacts supported by the bottom plate portion. The socket includes a spring member including a supported portion supported by a first side of the frame body portion and a spring portion that elastically deforms by being pushed by the electronic component, pressing the electronic component against a second side opposite to the first side.

Systems, device, and methods for assembling a magazine catch device are provided which may include providing a threaded rod, providing a button base that is configured to be place along the threaded rod, and threading a button onto the threaded rod such that a first set of surfaces of the button matches up with and bears against a second set of surfaces of the button base to align the button base and the button when tension is applied to the button base and button.

A modular steering wheel assembly allows for quick and secure attachment and removal of a steering wheel in vehicles or gaming setups. A steering wheel mount connects to a core via an audible rotating lock mechanism, enabling fast locking and unlocking. The core attaches to a hub mount using a pull-activated detent mechanism biased to an engaged position by a spring, ensuring stability during use. An asymmetric engagement interface ensures proper alignment, preventing incorrect attachment. A docking station provides convenient storage for unused steering wheels, keeping them organized and easily accessible. This system allows users to switch between different steering wheels without tools, enhancing customization for various driving conditions. By integrating secure and efficient locking mechanisms, the assembly offers a reliable, user-friendly solution for professional drivers, racing enthusiasts, and gaming applications where quick steering wheel changes are required.

A retainer for attaching a work member or a wear member to an implement of a machine includes a wavy annular body defining a central axis, and at least one detent. A tab extends axially away from the wavy annular body.

The element rotating system allows a user to cause and control the rotation of an item, often used for welding. The element rotating system has a first positioner having a first wheel and a securing element coupling, a drive comprising a drive wheel and a control unit, and a securing element configured to couple an item to the first positioner. The drive wheel is configured to cause at least the first wheel to rotate. The control unit controls the drive wheel, and the securing element coupling is configured to selectively secure the securing element.

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 relates to the technical field of helicopter body structure assembly, and discloses a flexible reconfigurable tool for helicopter body structure assembly. The movable cross beam is mounted at the top of the frame; the movement module is mounted on the movable cross beam; a positioner and a drill jig are mounted on the movement module; the modularized bracket and all the sections of the fuselage are kept in a positioning state after the frame is taken off in the previous working procedure; the digital positioners are used for bearing the modularized brackets, and the multiple digital positioners can be linked to complete butt joint of all sections of the machine body; and the AGV is used for unloading and transferring all the sections of the machine body. The frame for general assembly of the fuselage solves the problems that a traditional frame for general assembly of the fuselage is complex in structure and low in flexibility and automation degree, can be quickly used for general assembly of fuselage structures of different models, effectively improves the utilization rate of tools, and has good market prospects and economic benefits.

An information handling system hinge has a modular and selectively separable core that couples to hinge mounts in an interchangeable manner so that core selection defines hinge characteristics, such as torque, detent orientation and stop orientation. A standardized mount accepts cores with different rotational characteristics for streamlined manufacture of information handling systems and improved reuse and recycling of hinge components.

The utility model relates to constructional engineering equipment, in particular to a drilling, pile hoisting and pile planting all-in-one machine which comprises a pile frame platform, a stand column is arranged on the pile frame platform, a first sliding rail and a second sliding rail are arranged on the stand column in the circumferential direction, a pile planting mechanism is arranged on the first sliding rail in a lifting mode and comprises a pile pressing pipe, and the lower end of the pile pressing pipe is used for being connected with a precast pile. A drilling mechanism is arranged on the second sliding rail in a lifting mode, the pile pressing pipe is movably connected with a balance beam, the balance beam is located below the pile pressing pipe during pile lifting and located on one side of the pile pressing pipe during pile pressing, a positioner is arranged on the pile frame platform and comprises an opening and closing positioning piece, and the positioning piece is provided with a positioning face matched with the outer contour of a precast pile. A pile planting channel for guiding lifting of the precast pile is formed between the positioning faces, the balance beam is located below the pile pressing pipe during pile lifting, the balance beam is pulled open during pile pressing, and the lifted pile and the pressed pile are connected in order; the positioner is designed to position the planted pile, and the concentricity of the upper pipe pile and the lower pipe pile during pile splicing can be guaranteed.

The utility model belongs to the technical field of stainless steel plate coil production, and particularly relates to a deviation rectifying winding machine for stainless steel plate coil production, which comprises an equipment main body, and a first U-shaped plate is welded on the left side of the equipment main body. The first driving motor is started to drive the adjusting blocks to move through the lead screws, the adjusting blocks drive the corresponding laser positioners to move, and therefore the distance between the two laser positioners can be adjusted according to the width of materials, and the laser positioning device is suitable for the materials of different specifications; the laser positioner on the corresponding side detects the deviation of the material and transmits data to the central processing unit, the central processing unit processes the data and then starts the first electric push rod through the actuator, the first electric push rod drives the corresponding guide wheel to move through the U-shaped block, and the guide wheel moves to the position of the material on the deviation side. And the guide wheels are used for correcting the material, so that the material returns to a correct position, deviation correction can be automatically carried out, and the workload of workers is reduced.

The invention provides a safflower picking robot based on a five-axis series-parallel mechanical arm. The safflower picking robot mainly comprises an omni-directional moving chassis, the five-axis series-parallel mechanical arm, a tail end picking mechanism, a flower bud positioner, a pneumatic suction conveying and collecting device, a binocular camera, a light supplementing lamp, an electric control box, a control system and the like. The binocular camera is combined with the light supplementing lamp to be used for safflower detection and pose recognition under the condition of poor light. The top of the five-axis series-parallel mechanical arm is connected with the omnidirectional moving chassis, and the lower portion of the five-axis series-parallel mechanical arm is connected with the tail end picking mechanism. The tail end picking mechanism is connected with a flower bud positioner and used for completing positioning of the cutting position of safflower carthamus. The pneumatic sucking, conveying and collecting device is connected with the flower bud positioner, the upward gathering, carding and shaping effect is achieved after the pneumatic sucking, conveying and collecting device gets close to the safflower filaments, and the cutting effect is improved. The control system visually detects to-be-picked safflower according to the binocular camera and obtains pose information, the five-axis series-parallel mechanical arm and the picking mechanism at the tail end on the five-axis series-parallel mechanical arm are driven to execute a pose profiling picking task, the pneumatic suction conveying and collecting device completes upward gathering, carding and shaping of safflower filaments, and the safflower filaments are conveyed and collected after picking. The robot improves the picking adaptability and picking effect of safflower carthamus in different poses.

The invention provides an online replacement method and device for an intelligent positioner of a pneumatic control valve of a nuclear power plant, and the method comprises the steps: limiting the movement of a valve in another direction in a manner of fixing a coupler of the pneumatic control valve by using an online replacement mechanical device for the intelligent positioner of the pneumatic control valve of the nuclear power plant, so as to fix the valve at the current opening degree; the air supply of the positioner is cut off; the original positioner is dismounted, and the positioner spare parts are installed according to the original physical marks; and by using a single-point verification function of debugging software, sequentially filling information of the original positioner, completing setting of spare parts of the positioner, and after confirming that the state of the valve is good, recovering air supply of the positioner and recovering the valve to an automatic mode. According to the online replacement mechanical device for the intelligent positioner of the pneumatic control valve of the nuclear power plant, the movement of the valve in the other direction is limited by fixing the coupler of the pneumatic control valve, so that the valve is fixed at the current opening degree, and the problem that the influence of an existing replacement method for the valve positioner of the pneumatic control valve on the generating capacity of a unit is large is solved.

A magazine for use with a fastening tool. The magazine can have a pusher assembly that can be retracted into a recess in the magazine to facilitate loading and reloading of fasteners. The pusher assembly can have a pusher assembly knob which can be reversibly latched to a detent to maintain the pusher assembly in a retracted state. The fastening tool can use a magazine which can be reloaded by a method which has a step of reversibly retracting the pusher assembly into the retracted state to allow for feeding one or more fasteners to the magazine.

The invention discloses a full-automatic feeding machine of a positioner. The full-automatic feeding machine comprises a feeding bin device, a feeding transmission line arranged on one side of the feeding bin device and a feeding carrying device arranged between the feeding bin device and the feeding transmission line. A first lower vision mechanism is further arranged between the feeding bin device and the feeding conveying line. A first upper visual mechanism is arranged above the feeding bin device, and a second upper visual mechanism is further arranged above one end of the feeding conveying line. A series of working procedures such as automatic tray distribution of the material trays, automatic transferring and feeding of the positioners and automatic conveying of the carriers can be achieved, the automation degree is high, and the working efficiency is high.