230results about How to "Prevent disengagement" patented technology

High-wind load wall anchors and high-wind load wall anchoring systems for cavity walls are described which utilize double-walled anchor constructs with interengaging wire formative veneer ties. The high wind load anchors are mounted upon an interior cavity wall and the veneer ties are embedded within joints of an exterior cavity wall. The anchors have an aperture, for threading the veneer ties therethrough and restricting undesired movement, coupled with a double-walled wing structure to resist anchor deformation by high-wind forces. For resistance against seismic forces, the high-wind load wall anchoring system has a reinforcement wire which snaps into contoured veneer ties.

A manual unlocking structure arranged in a locking device for locking a power feeding plug to a power receiving connector arranged in a vehicle. The power feeding plug includes a hook. The locking device includes a fastening member capable of fastening the hook to the power receiving connector to lock the power feeding plug to the power receiving connector. The manual unlocking structure includes an operation member that is manually operable to move and separate the fastening member from the hook. A user operates the operation member to manually unlock the power feeding plug. An operation box is arranged in the vehicle and used to manually operate the operation member in the vehicle.

A liquid-permeable dispensing device having a hollow body, a base, and a liquid-permeable sidewall to substantially retain a liquid detergent composition until the operation of the wash cycle of an automatic dishwashing appliance.

A transport and storage container for liquids has a pallet bottom frame, a latticework enclosure connected to the bottom frame, and an inner container received in the enclosure. The vertical rods of the latticework enclosure are connected to upper and lower peripheral profiled edge sections. The vertical rods are hollow and have flattened upper ends shaped to a wave profile with welding projections. The upper profiled edge section is a hollow profiled section formed to a double bar that extends peripherally and transversely to the vertical rods and is shaped to have inner and outer wave profiles engaging one another. The outer wave profile has grooves, and the inner wave profile forms welding projections. The upper ends of the vertical rods and the double bar are connected by projection welding. The upper profiled edge section has a flat upper rim for supporting legs of a container stacked on top.

A tissue ligating device to which a suture is attached and which ligates a tissue includes a suture fix member which is attached to the suture, and which includes a housing part which one part of the suture can be hooked; and a hooked suture locking part configured to prevent the suture hooked in the housing part from disengaging from the housing part.

An audio plug connector device comprising an audio plug body, a connector portion coupled to the audio plug body, and an expanding member extending from the audio plug body, wherein the expanding member radially expands from a first diameter to a second diameter to prevent disengagement from a receptacle is provided. Furthermore, an associated method of locking an audio plug into an audio jack is also provided.

The present invention provides an optical fibre connector (1) having a fibre connector sub-assembly (21) and an outer connection sleeve (40), sub-assembly (21) having an optical fibre and an inner housing (20). The optical fibre is held within housing (20) along axis (5), and is terminated for optical connection to a mating connector along a connection direction (61). Sleeve (40) has a securing portion (50) and a connecting portion (48). Securing portion (50) is fixed to sub-assembly (21) so that sleeve (40) extends around sub-assembly (21). Connecting portion (48) has an inner surface that provides a socket (44) for receiving a corresponding portion of a mating connector along direction (61). Socket (44)'s inner surface has at least one rib that extends transverse to direction (61), connecting portion (48) being elastic such that the rib(s) may, in use, stretch over and engage with a corresponding feature of a mating connector.

A liquid crystal display (LCD) which can prevent electronic elements from being short-circuited due to a detachment of a printed circuit board (PCB). The LCD includes a liquid crystal panel which displays an image, a first container which is disposed below the liquid crystal panel and includes one or more first protrusions that are formed on an outer surface of a sidewall of the first container, a printed circuit board (PCB) which is electrically connected to the liquid crystal panel via a plurality of connection elements, wherein the PCB is held to the sidewall of the first container, and includes one or more coupling holes that respectively correspond to and receive the first protrusions. The LCD includes a second container which covers the periphery of the liquid crystal panel, the first container and the PCB and the second container includes one or more second protrusions that are formed on a sidewall of the second container and respectively correspond to the first protrusions.

A connector assembly has a plug connector and a socket connector. The plug connector has a first insulative housing and at least one row of first terminals. The first terminals are mounted on the first insulative housing and each terminal has an inside contacting portion and an interference portion. The socket connector has a second insulative housing and at least one row of second terminals corresponding respectively to the at least one row of the first terminals. The second terminals are selectively engaged and respectively with the first terminals and each second terminal has an inner contacting portion and a shoulder portion. The inner contacting portion selectively contacts the inside contacting portion of one first terminal. The shoulder portion is selectively engaged with the interference portion of one first terminal and prevents the first terminal from disengaging inadvertently from the second terminal.

A coupling assembly is provided herein which generally includes a female coupler selectively interconnected to a male coupler to provide sealing engagement. In one embodiment, the female coupler and the male coupler are secured together by a pressure activated locking assembly which prevents disengagement of the male and female coupling until the internal pressure in the coupling is reduced to a predetermined level.

A grease gun is provided comprising a body having a reservoir connection aperture with an inner portion, an outer portion and a plurality of concentric grooves positioned along the inner portion, a grease reservoir is in communication with the reservoir connection aperture and has a groove in a portion of an outside surface of the grease reservoir, and a retention fastener is received by at least one concentric groove and is in operational engagement with the grease reservoir groove to removably retain the grease reservoir. A method of mounting a barrel to a grease gun is also provided.

A bicycle transmission assembly that is mountable to a bottom bracket shell of a bicycle frame. The bicycle transmission assembly includes an input crank assembly, an output chainring, a planetary gear mechanism, a control system and a mounting system. The planetary gear mechanism is mounted coaxially about an axis of the bottom bracket shell and provides a plurality of transmission paths. The control system is operatively connected to the planetary gear mechanism for selecting one of the transmission paths. The mounting system mounts the planetary gear mechanism and the control system to the bottom bracket shell. The mounting system includes at least one attachment point disposed on at least one frame boss extending radially outwardly from the bottom bracket shell. The control system is mounted nonrotatably to the at least one attachment point.

An extender bed system having channel affixed to the flatbed of the vehicle and a cradle slidingly received within the channel. An extendable bed is slidingly received within the cradle and a plurality of bearings affixed to the cradle permit sliding movement of the cradle in the channel and sliding movement of the extendable bed in the cradle.

A coaxial connector includes a central contact for elastically holding a central terminal of a connector plug, a first holding member receiving and holding the central contact therein, a second holding member linked to the first holding member, and a shell holding the linked first holding member and second holding member therein. The first holding member has a slide channel portion on its outer surface, and the second holding member has a protruding portion that can be inserted into the slide channel portion on its rear side. A disengagement-prevention structure is formed with a fit projective portion provided on the slide channel portion and a fit hole portion provided on the protruding portion.

Apparatus for lifting a seat (12) and lid (14) of a toilet seat and lid assembly. The apparatus includes a first hinge portion (80) integral with the seat and rotatably mounted to the base (16), a second hinge portion (82) integral with the lid (14) and rotatably mounted to the base (16) and a drive means (20) engageable with the first and second hinge portions (80 and 82). The first hinge portion (80) is adjacent a first side of the seat (12) and is the only integral part of the seat (12) secured for rotation about the base (16). The second hinge portion (82) is adjacent a second opposite side of the lid (14) and is the only integral part of the lid (14) secured for rotation about the base (16). The drive means (20) is mounted between the first and second hinge portions (80 and 82) and engages with the first and second hinge portions (80 and 82) to rotate either or both of the seat (12) and lid (14) about the base (16).

The invention relates to a paving device, in particular to a garden path pebble paving device. The technical problem to be solved is to provide a garden path pebble laying device which is convenient for laying pebbles, has high efficiency and can compress the paved pebbles. A technical scheme is as follow: a pebble laying device for garden path comprises a bottom plate, a wheel, a vertical plate,a handle, a crossbar, a frame body, a discharge pipe, a first inclined plate, a second inclined plate, a first baffle plate, a tie rod and that like; Wheels are symmetrically installed on the left andright sides of the bottom plate, vertical plates are installed on the right side of the top plate, and handles are installed on the right side of the vertical plates. As that pebble are poured into the frame, The first baffle plate is not in contact with the discharge pipe, and the cobblestones fall onto the path for laying, so that the cobblestones are not manually laid on the path, time and labor are saved, and the cobblestones laid can be pressed tightly by the action of the roller, so that the cobblestones are prevented from being kicked away from the path when people move.

A disposable diaper is improved so that a free portion of each tape fastener is reliably prevented from being disengaged from a target tape even an outer surface of the tape fastener and an inner surface of an underwear rub together during use of the diaper. A pair of tape fasteners 6 used to connect front and rear waist regions 8, 10 to each other are attached to side flaps 14 in a rear waist region 10 of a diaper 1A, respectively. In the diaper 1A, each of the tape fasteners 6 including first fibrous nonwoven fabric made of thermoplastic synthetic resin fiber and thermoplastic synthetic resin coated on a substantially whole area of an outer surface of the first fibrous nonwoven fabric wherein the thermoplastic synthetic resin forms a substantially smooth first synthetic resin layer on outer surfaces of the respective tape fasteners.

A connector assembly including a first connector having a primary locking lever pivotably mounted to the first connector. The primary locking lever defines a pair of beams extending to a primary latch. The primary latch defines a ridge along a rearward edge providing a secondary striker. The second connector includes a primary striker that with the primary latch locks the first and second connectors together. The assembly further includes a CPA device slideably mounted to the first connector and a CPA lever defining a secondary latch. The secondary latch engages the lateral ridge to inhibit movement of the CPA device from an initial position to a final position until after the first and second connectors are fully mated. The secondary latch of the CPA device engages the secondary striker when the CPA device is moved to the final position, thereby preventing disengagement of the primary latch from the primary striker.

Connection structure for connecting a piping used in automobiles or the like to a ring joint for providing highly reliable gas-tightness. The ring joint includes a ring joint body including a fitting hole for an eyebolt, the fitting hole being piercingly formed in an axial core portion of the ring joint body and in continuation from an annular recessed groove formed inside the ring joint body, and a flow path extending in a direction perpendicular to and intersecting with the fitting hole. A branch pipe is formed as a unitary body with the ring joint body and arranged in a direction perpendicular to and intersecting with the eyebolt. A piping for insertion into the branch pipe has an outer peripheral surface covered with resin, and the resin of the outer peripheral surface of the piping and an inner peripheral surface of the branch pipe are fixedly welded to one another.

A cell monitor connector is provided that can prevent detachment of the cell monitor connector from a fuel cell device with a simple configuration. A connector 4 for measuring voltage has a housing 41 with a plurality of slits 45 formed therein and an end of a separator 21 of a plurality of fuel cells 2 can be inserted into the slits 45. The housing 41 has a rib 46R at at least one end in the stacking direction of the fuel cells 2 such that the rib 46R projects in a direction perpendicular to the stacking direction.

The invention discloses a rubber sheath for an automobile wire harness. The rubber sheath comprises a rubber part body provided with a through hole and a sheath body located outside the rubber part body, the rubber part body does not make contact with the sheath body, a groove for clamping a metal plate is formed in the sheath body, and sleeves used for fixing the wire harness are arranged at the positions, located on the edge of the through hole, of the front side and the rear side of the rubber part body; a horn-shaped sleeve is arranged at the outer side of the sleeve on one side of the rubber part body, the front edge of the horn-shaped sleeve and the front end of the sheath body are connected into a whole through a connecting sleeve, and wrinkles are arranged on the connecting sleeve. Impact between the wire harness and a bodywork metal plate hole can be buffered through the sheath, the wire harness can be prevented from moving excessively, the fatigue strength of the rubber sheath is reduced, and the service life of the rubber sheath is prolonged.

The invention discloses a dustproof sieving device for a powder material for a chemical experiment. The dustproof sieving device comprises an outer shell, a horizontal arrangement plate, a horizontalsliding plate, a sliding sleeve, a swing sleeve, a fixed rotary shaft and a motor. The horizontal arrangement plate, the horizontal sliding plate, the sliding sleeve, the swing sleeve, the fixed rotary shaft, a dust hood, an air pipe, an air pump and a dedusting box are arranged on the outer shell. The horizontal arrangement plate is provided with a sliding clamping groove and a supporting roller.The horizontal sliding plate is provided with a limiting protrusion, a limiting spring, a rack and an upper oblique block. The sliding sleeve is provided with a sliding rod, a lower oblique block, areset spring and a sliding rotary shaft. The swing shaft is provided with a sieve box, a rotary horizontal arrangement plate and a movable supporting part. A sector gear, a swing rod and a sliding groove are arranged on the periphery of the fixed rotary shaft. The motor, a rotary rod and a sliding protrusion are arranged at the upper end of the outer shell. The horizontal sliding plate swings leftand right on the horizontal arrangement plate, thus, the sliding rod drives the swing sleeve to swing left and right, the sieving efficiency is improved, and dust flying is avoided by additionally arranging an air pump and the dedusting box.

A fuel consumption apparatus includes a container for discharge of a fuel therefrom and a fuel consumption device such as a torch for producing a flame upon igniting the fuel. An adaptor releasably couples the container to the fuel consumption device. The adaptor includes a tightening assembly having an inner locking element and an outer ring rotatable with respect to the inner locking element. The tightening assembly is operable between a locked position and an unlocked position. A holding member releasably engages with a portion of the container when the tightening assembly is in at least the unlocked position. The holding member includes one or more prongs shaped to releasably engage a portion of the container.

The invention relates to a mold (24) for manufacturing an automobile part (10), including a metal body (12), at least one peripheral area (14) of which is covered in a body made of plastic material, including: at least one molding cavity (30) of the plastic material body (16), defined by walls (32, 34) defining the general shape of the plastic material body (16); abutments (36, 37), projecting from the walls (32, 34), for positioning the metal body (12) at least partially remote from the walls (32, 34) of the mold (24), the abutments (36, 37) being equipped such that, when the mold (24) is in a closed position, they constrain the peripheral area (14) into a shape that, once the part (10) is manufactured, prevents the dislodging of the metal body (12) from the plastic material body by translation or rotation.

The invention relates to a biomass fuel forming machine. The biomass fuel forming machine comprises a frame (1), a driving drum (5) and a driven drum (7), and ends of the driving drum (5) and the driven drum (7) are open. Corresponding sides of the driving drum and the driven drum fit mutually, one end of the driving drum is connected with a driving device (12) through a first transmission mechanism (11), the other end of the driving drum is connected with a second transmission mechanism (2), and a group of forming holes (6) is uniformly distributed on each of the driving drum and the driven drum. The biomass fuel forming machine is characterized in that a group of first bosses (8) and second bosses (9) are distributed on each of the driving drum and the driven drum in an intermixed manner, the first bosses and the second bosses of the driving drum are matched with corresponding forming holes of the driven drum, and the first bosses and the second bosses of the driven drum are matched with corresponding forming holes of the driving drum. The biomass fuel forming machine is simple in structure and convenient to operate, and labor force is further freed while raw materials are prevented from shedding off the drums.

A detachable rolling-element retainer comprises: a slide block defined with a slide groove in which disposed a plurality of rolling elements and a base inserted in the slide groove of the slide block. The base is provided at either end thereof with elastic deformable stopping portions. One of the stopping portions is positioned at an end of the slide block after being compressed in to and passing through the slide groove, while another one of the stopping portions is positioned at another end of the slide block, thus enabling the base of the rolling-element retainer to be inserted into or disengaged from the slide groove of the slide block easily while preventing disengagement of the rolling elements from the slide block.

The invention discloses a brushless electric machine for a dust collector. The brushless electric machine for the dust collector comprises a controller, a rectifier, a stator core, a rotor core and a shell, wherein the stator core is embedded with windings; the rotor core is arranged inside the stator core; the shell is fixedly connected with the stator core and the rotor core; three groups of windings are embedded on the stator core; rubidium, ferrum and boron magnet steel is sintered at the periphery of the middle part of the rotor core; the magnetic poles of the direction in which axle wires are positioned, pointing to the adjacent magnet steel are different; a stainless steel hoop is arranged at the periphery of the magnet steel; the controller comprises a driver and a position detection chip; and the rectifier comprises a transformer and an alternating current converter. According to the brushless electric machine, the rotating speed of the motor is effectively increased in a manner that the stator is outside and the rotor is inside, the position of the motor can be detected by the position detection chip, and the accuracy of position detection is effectively improved. In addition, the brushless electric machine also has the characteristics of being low in noise, small in generated interference, small in volume, high in efficiency, wide in speed adjusting range, easy to maintain, long in service life, strong in versatility and the like.

The invention discloses an ocean buoy capable of automatically adjusting a position based on Beidou communication. The ocean buoy comprises a buoy body and a control receiving station, wherein a triangular fixing frame is arranged at the top of the buoy body, solar panel fixing frames are welded on the side surfaces of the triangular fixing frame, a solar panel is arranged on each solar panel fixing frame, a wind speed and wind direction detection device is welded at the top end of one solar panel fixing frame, an air temperature and humidity detection device is fixed with the wind speed and wind direction detection device, a Beidou satellite is arranged at the top end of the triangular fixing frame, connecting rods are arranged at the bottom end of the buoy body, a connecting seat is fixed with the connecting rods, and a brake device is fixed with the connecting seat; and the brake device comprises a brake shell, wherein a propeller is arranged on the outer side of the brake shell; apropeller brake motor, a bearing block, a collecting rod, a gearbox and a collecting motor are arranged in the brake shell from left to right; the collecting rod is provided with a nylon cable; the nylon cable is connected with a sinking block; electric telescopic rods are arranged in the sinking block; a plug pin is fixed at the bottom end of each electric telescopic rod; a tsunamis detector is arranged on one side of the blocking block, and an anchor is connected to the other side of the sinking block.

The invention provides alpha-diimine and metal application of supporting substance of a metal complex thereof in olefin polymerization. The alpha-diimine compound is characterized in that an acenaphthene ring contains two hydroxide radicals or amido which can react with chemically modified active radicals on a supporter to form two covalent bonds, and thus the alpha-diimine compound can be firmlysupported to the supporter in a covalent bond linking manner; thus the supporting substance of the metal complex containing the alpha-diimine compound can be further obtained. The loaded alpha-diimineand the metal complex thereof can be used as main catalysts used in olefin polymerization; the metal compound of the supporting type alpha-diimine complex is capable of overcoming the defects such askettle adhering, difficult control of form of a polymer, a large number of assistant catalysts and low thermal stability; moreover, the complex is prevented from separating from the supporter throughthe covalent bond linking type loading mode.

The invention provides a conveying device for food detection, and relates to the technical field of food detection. The conveying device for food detection comprises a conveying mechanism, a screeningmechanism, a support, a controller and a first collecting box; the first collecting box is used for collecting food which are screened qualifiedly; the conveying mechanism comprises a conveying belt,a driving shaft, a driven shaft and a driving motor; the conveying belt is arranged on the driving shaft and the driven shaft in a sleeving mode; a power output shaft of the driving motor is fixedlyconnected with the driving shaft; the driving shaft and the driven shaft are both rotationally connected with the support; the screening mechanism comprises a detector, a screening driving structure,a counter and a second collecting box; the detector is used for detecting food placed on the conveying mechanism; the screening driving structure is used for driving the screened-out food to enter thesecond collecting box; and the counter is used for counting number data of the screened-out food. The conveying device can automatically select the unqualified food and can conduct detecting in the form of an assembly line, and the food detection efficiency is improved.