Patents
Literature
1109 results about "Detent" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
A detent is a device used to mechanically resist or arrest the rotation of a wheel, axle, or spindle. Such a device can be anything ranging from a simple metal pin to a machine. The term is also used for the method involved.
Self-adjusting holster particularly adapted for holding implements of a wide range of sizes
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.
Owner:NITE IZE
Quick assembling equipment for fire-fighting equipment
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.
Owner:CHONGQING MGJIA FIRE TECH CO LTD
AR Platform Firearm
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.
Owner:GREENE III CHARLES P
Catapult launcher for a fixed-wing unmanned aerial vehicle (UAV)
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.
Owner:STEPURA OLEKSANDR
Positioner
Owner:LU HAIYAN
Automatic test line of positioner
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.
Owner:SHENZHEN SHENGMAO TECH CO LTD
Modular portable information handling system hinge with quick attachment and detachment
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.
Owner:DELL PROD LP
Combined support rapid sampling device
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.
Owner:SHAANXI AIRCRAFT CORPORATION
Socket for electronic component including locating spring
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.
Owner:TE CONNECTIVITY JAPAN GK
Button detent retension method for spring loaded linear actuating device
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.
Owner:J&K IP ASSETS LLC
Device for removably attaching steering wheel to steering column of vehicle
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.
Owner:AVANTI HERITAGE WORKS LLC
Modular hinge and torque engine for portable information handling system housings
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.
Owner:DELL PROD LP
Drilling, pile hoisting and pile planting all-in-one machine
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.
Owner:WENZHOU ZHENZHONG FOUND CONSTR MASCH TECH CO LTD
Online replacement method and device for intelligent positioner of pneumatic control valve of nuclear power plant
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.
Owner:SANMEN NUCLEAR POWER CO LTD
Full-automatic feeding machine of positioner
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.
Owner:SHENZHEN SHENGMAO TECH CO LTD
Aircraft hanging box section pneumatic overturning tool and efficient assembling method
The invention provides a pneumatic overturning tool and an efficient assembly method for an airplane hanging box section, and belongs to the technical field of airplane assembly.The pneumatic overturning tool comprises a bottom supporting frame, a pneumatic rotation device and a box frame, the pneumatic rotation device and the box frame are installed on the bottom supporting frame, and the box frame is connected with an output shaft of the pneumatic rotation device through a clamp; a positioner assembly, a top drill plate and a bottom drill plate are installed on the box body frame and used for positioning and fixing all assemblies of the hanging box section and drilling holes, and after drilling, assembling is completed through a pneumatic overturning tool. The assembly efficiency is improved, the assembly precision is guaranteed, the labor intensity and the safety risk are reduced, the production flexibility and adaptability are improved, and the product quality and consistency are improved.
Owner:AVIC SAC COMML AIRCRAFT
System for measuring performance of equipment under test, and method therefor
ActiveUS12449460B2Transmitters monitoringElectrical measurement instrument detailsEquipment under testDetent
Disclosed are a system and a method for a high-speed performance measurement. The system includes: a fixing part; a positioner for controlling the rotation of the equipment by controlling the fixing part; a measurement probe; a curved reflective plate for reflecting, in the direction of the measurement probe, an electromagnetic wave radiated by the equipment and transforming the spherical wave of the measurement probe into a plane wave at the position where the equipment is provided; an arc structure including an arc arranged to be adjacent to the fixing part; a probe set including near-filed probes arranged to be spaced predetermined intervals apart from each other on the inner side of the arc; and a control unit, which receives, through a signal analyzer, signal data corresponding to an input signal from some of near-filed probes and the measurement probe.
Owner:REPUBLIC OF KOREADIRECTOR GENERAL NAT RADIO RES AGENCY
Six-degree-of-freedom positioning drilling tool for airplane surface
The invention belongs to the technical field of aircraft surface drilling, and particularly relates to a six-degree-of-freedom positioning drilling tool for an aircraft surface, which comprises a posture adjusting mechanism, a controller electrically connected with the posture adjusting mechanism, a zero point positioner and a stand column, the two stand columns are arranged in parallel and used for positioning the tool and an aircraft wing. The plurality of zero point positioners are correspondingly and uniformly distributed on the two stand columns; the posture adjusting mechanism is arranged on the zero point positioners corresponding to the two stand columns and comprises a fixing mechanism and a moving mechanism capable of reciprocating along the fixing mechanism. The fixing mechanism is connected with the zero-point positioner through a connecting piece, and the moving mechanism comprises a left-right moving mechanism, a front-back moving mechanism and a three-beam laser moving mechanism which are sequentially arranged from bottom to top. According to the method, the distances from the three laser beams to the curved surface are fed back, whether the drilling position is in the normal direction of the curved surface or not is determined without calculation, the normal line is automatically found for aircraft surface drilling, and therefore high-precision drilling is conducted.
Owner:SHENYANG HANGYUAN AVIATION TECH CO LTD
Computing device including hinge link and detent component
A device can include a first housing that includes a hinge recess, a detent guide, and a pivot; a second housing that includes a hinge recess and a pivot, where the pivot includes a circular portion and a cam; a hinge link coupled to the pivots, where the hinge link includes a detent pivot; a detent coupled to the detent pivot, where the detent contacts the cam of the pivot of the second housing and the detent guide of the first housing, and where, upon transitioning the second housing with respect to the first housing between a closed position and a fully open position, at a predefined open position, the detent locks the hinge link in a locked link position.
Owner:LENOVO (SINGAPORE) PTE LTD
Railway simply-supported box girder support embedded hole positioning device
The utility model discloses a railway simply-supported box girder support embedded hole positioning device which comprises a fixing frame, a plurality of connecting long holes and a plurality of positioning long holes are formed in the fixing frame, and the fixing frame is fixedly connected with a padstone template through bolts at the connecting long holes. And the fixed frame is connected with a plurality of positioners at the plurality of positioning long holes through bolts. The positioning device for the embedded hole of the railway simply-supported box girder support solves the problem that in an existing positioning method, positioning is not accurate due to displacement of a PVC pipe.
Owner:SHAANXI RAILWAY INST
Equidistant construction drilling device with measuring function
ActiveCN222649943Uregulation stabilityaccurate measurementEarth drilling toolsSurveyGear wheelDetent
The utility model relates to the technical field of equidistant drilling, in particular to an equidistant construction drilling device with a measuring function, which comprises a base, a rotating cross rod and an equidistant component, the rotating cross rod is arranged on one side of the base and is used for adjusting the angle between the equidistant component and the horizon, and the equidistant component is used for adjusting the angle between the equidistant component and the horizon. The equidistant assembly comprises two toothed bars, tooth grooves are formed in the adjacent sides of the two toothed bars, a drilling motor is installed at one end of one toothed bar, a positioner is installed at the end, away from the drilling motor, of the other toothed bar, the positioner is used for determining the distance between the positioner and the drilling motor, the two toothed bars are meshed with a driving gear through the tooth grooves, and the two toothed bars are meshed with the driving gear through the tooth grooves. And the driving gear is mounted on an output shaft of the adjusting motor. The drilling distance can be rapidly and stably adjusted, equidistant drilling can be completed in a non-horizontal state, meanwhile, the accurate drilling height can be adjusted according to actual requirements, and the device is more accurate and more convenient to operate.
Owner:GUANGZHOU BAIYUN CITY CONSTR INVESTMENT CO LTD
Valve positioner
The utility model relates to the technical field of positioners, and discloses a valve positioner which comprises a working part and a backup part, the working part and the backup part comprise a plurality of identical elements, the working part is connected with an executing mechanism of a regulating valve and used for controlling the executing mechanism so as to control the valve opening degree of the regulating valve, and the backup part is connected with the executing mechanism and used for controlling the valve opening degree of the regulating valve. The control module is used for replacing at least one part of the working part through at least one part of the backup part if it is detected that at least one part of the working part breaks down so as to control the executing mechanism and control the valve opening degree of the adjusting valve, and when the working part of the valve positioner breaks down, the backup part replaces the working part to work so as to control the valve opening degree of the adjusting valve. And normal production is not influenced.
Owner:CHONGQING CHUANYI AUTOMATION CO LTD
Power Tool Having Latched Pusher Assembly
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.
Owner:BLACK & DECKER CORP
A wing forming tooling and method for a box section structure
A forming tooling and method for a wing of a box-section structure, belonging to the field of aviation composite material forming. A frame is fixedly connected to a template to form a tooling base. Two side molds are placed on the left and right sides of the cavity of the template. The two side molds are positioned and detachably fixedly connected to the template. A cover plate is positioned and detachably fixedly connected to the top surfaces of the two side molds. A plurality of stoppers are placed on the left and right sides and the front and rear ends of the two side molds on the template. The plurality of stoppers abut against the two side molds and are positioned and detachably fixedly connected to the template. Two drill jigs are positioned and detachably fixedly connected to the template. The two drill jigs are located at the front and rear ends of the cover plate. A rib locator assembly straddles the outside of the two side molds and is positioned and detachably fixedly connected to the template. The method steps are: assembling the tooling base; pasting the skin and the wing beam; assembling the stoppers and the two side molds; positioning the wing ribs; encapsulating all the components above the template in a vacuum bag and evacuating, heat-insulating, pressure-holding, and curing. The present invention is used for forming the wing of a box-section structure.
Owner:GUANGLIAN AVIATION IND CO LTD
Carrycot
A carrycot is provided, including: a surrounding frame; a chassis; a folding mechanism connected between the surrounding frame and the chassis; a locking member movably provided on the folding mechanism and having a detent position in which it locks the folding mechanism in an unfolded state and a release position in which it unlocks the folding mechanism in the unfolded state; and an unlocking mechanism including first and second operating members movably provided on the folding mechanism. The first operating member is configured to drive the locking member to move. When the second operating member is in a first position, it is in a movement path of the first operating member; and when the second operating member is in a second position, it is displaced from the movement path of the first operating member.
Owner:WONDERLAND SWITZERLAND AG
Material belt feeding positioner
Owner:DONGGUAN HAORUN PRECISION ELECTRONICS
Downhole tool for automatic tubular cutting
Systems and methods for downhole tubular cutting applications can include a cutting tool that with a cutting head, an anchor module, and a hydraulic module that actuates both. Arms of the anchor module open to an inner surface of a tube prior to blades of the cutting head opening to the inner surface. The blades can be operated by a piston. The piston can include a detent that travels across an actuation profile. This can allow a processor to track the cutting position. The processor can adjust the rotational speed of the blades based on feedback from the system.
Owner:SCHLUMBERGER TECH CORP
Alignment measuring device suitable for axle hole of differential shell
The invention relates to the technical field of laser measurement, and discloses a differential shell shaft hole alignment measurement device, which comprises a detection table and an adjusting arm movably arranged on the detection table, and a laser detection head is arranged at the end part of the adjusting arm; the workpiece positioner is arranged on the table top of the detection table, an installation arm is rotationally arranged on the workpiece positioner, a limiting piece and a bearing round rod are installed on the middle section and the end of the installation arm respectively, and the limiting piece is used for wrapping type limiting of the tail of a differential shell workpiece; and the rotating wheel is rotationally mounted at the end of the mounting arm, an elastic adhesion piece is arranged on the outer side of a middle shaft in the middle of the rotating wheel, and the rotating wheel and the elastic adhesion piece achieve rotation regulation and control of the differential mechanism shell around the central axis of the differential mechanism shell. According to the shaft hole alignment measuring device suitable for the differential shell, adjustment and control of assembly of the differential shell are facilitated, subsequent laser measurement of shaft hole alignment is facilitated, and the measurement efficiency and accuracy are improved during laser measurement of shaft hole alignment.
Owner:HEBEI LONGCHUN GENERAL EQUIP MFG CO LTD
High-precision self-adjusting device and method for steel casing installation in torrential water flow
The invention belongs to the technical field of bridge construction, and discloses a high-precision self-adjusting device and method for installing a steel casing in torrential water.The high-precision self-adjusting device comprises a supporting base, a circle center detection device, a plurality of initial positioner sets and a plurality of precise positioner sets, and each initial positioner comprises a sliding plate; guide grooves are formed in the supporting seat, and the sliding plate of each primary positioner extends into one guide groove; each fine positioner comprises a motor, a lead screw mechanism and a contact; the upper computer is connected with the circle center detection device and each motor so as to adjust the actual position of the center line of the steel casing, and the deviation between the actual position of the center line of the steel casing and the design position is within the set threshold value range. According to the method, through a dual positioning mechanism of initial positioning and fine positioning, inclination and deviation of the steel casing caused by installation deviation are effectively avoided, potential safety hazards of engineering quality and structure possibly caused by the installation deviation are reduced, and the overall safety of bridge construction is improved.
Owner:CHINA CONSTRUCTION SIXTH ENGINEERING DIVISION CO LTD +1
Offset real-time measuring device based on arched girder collaborative pushing and using method thereof
ActiveCN120800287AAnalysing solids using sonic/ultrasonic/infrasonic wavesBridge erection/assemblyMeasurement deviceDetent
The invention provides an offset real-time measuring device based on arched girder collaborative pushing and a using method thereof, and belongs to the technical field of arch rib construction measurement. An analysis processing controller assembly is installed on the upper side of the interior of a pushing box, a pressure sensor is installed on the upper portion of a pushing telescopic shaft, and a correction positioner is arranged in an angle correction top shaft; a steel box girder is arranged on the upper portion of the pushing module, and two main girder positioners are arranged on one side of the steel box girder. A pushing detection net is formed through the correction / main beam positioner to track and monitor whether the steel box beam deviates transversely or deflects slightly in real time, automatic correction processing is achieved, the bridge construction effect is improved, the framework reinforcement monitoring module tracks and monitors the arch rib weld joint condition in the arch beam operation process in real time, the pushing safety is improved, and the construction efficiency is improved. Meanwhile, hoisting operation is completed on the land, the process is simple, asynchronous cooperative pushing installation of the steel box girders and the arched girders can be completed, large-scale equipment is not needed for bridge climbing operation, a large amount of construction period is saved, the temporary frame can be recycled, and the cost is further reduced.
Owner:ROAD & BRIDGE INT CO LTD