Abstract: The invention relates to an elastic retaining member (1) for fixing a timepiece component (2) on a support element (3), comprising an opening (5) into which said support element (3) can be inserted, the retaining member (1) comprising rigid arms (6) and elastic arms (7) defined between connection areas (9) contributing to ensure elastic clamping of the support element (3) in the opening (5) each rigid arm (6) being provided with two flat contact areas (8) of the retaining member (1) able to cooperate with corresponding convex contact portions (10) of the support element (3).

Abstract: A piston unit of a working cylinder includes a piston and a piston rod. The piston has an axial bore hole formed therein. The piston rod is received in the axial bore hole. The piston rod and the piston are connected by a material-bond by a circumferential laser ring weld seam. The laser ring weld seam defines a pressure medium-tight sealing plane.

Abstract: An elastic retaining member for fixing a timepiece component on a support element includes an opening into which the support element can be inserted, and rigid arms and elastic arms defined between connection areas of the member. The rigid arms and the elastic arms are configured to ensure elastic clamping of the support element in the opening, each of the rigid arms being provided with a single flat contact area and configured to cooperate with a corresponding convex contact portion of the support element.

Abstract: Disclosed is a composite beam structure having: an end piece, an end piece outer periphery surface, and an end piece mating end defining an end piece axial boundary, the end piece includes wedge-shaped inner locking features that are formed to project outwardly from the end piece outer periphery surface at the end piece mating end and are spaced apart from one another in the hoop direction; and a composite tube configured to surround at least a portion of the end piece mating end to form a beam joint, wedge-shaped imprints are formed through the composite tube, corresponding to the wedge-shaped inner locking features, the wedge-shaped imprints define respective composite tube wedge-shaped depression surfaces about a composite tube inner periphery and composite tube wedge-shaped boss surfaces about a composite tube outer periphery, and the wedge-shaped inner locking features of the end piece are covered by the composite tube wedge-shaped depression surfaces.

Abstract: A movable storage assembly includes a pair of upright frame pieces joined together by a lateral rail. The rail's opposite ends each include a T-shaped upper tab having upward and downward extending portions, and a lower tab with downwardly extending portion. The upper and lower tabs are simultaneously insertable into upper and lower openings along the uprights, and then lowerable so that the downward portions of the upper and lower tabs secure the rail to the uprights. Upward movement of the rail causes the upward portions of the upper tabs of engage the uprights above the upper openings, preventing removal of the upper tabs from the uprights. Optionally, part of a platform is supportable at the rail and cooperates with the upper tabs to prevent removal of the lateral rail from the uprights, even if the downwardly extending portions of the tabs are disengaged from the uprights.

Abstract: Display modules have a plurality of light emitting elements arranged in a predetermined pattern and providing a highly uniform visual effect. Methods are provided to support a plurality of flexible display modules in an adjustable curved arrangement. Alignment and complementary alignment features enable the alignment of adjacent display modules and the creation of large displays from a plurality of aligned display modules. Features to couple to and retain a support frame are provided. Flexible and durable weather resistance features are provided. A system of modular support frames works cooperatively with the display modules, adapting to different mounting environments, and thereby providing large modular displays with desirable properties.

Abstract: A stabilizing bar for a vehicle, comprising: a central portion, which is elongate; a first attachment portion configured to be attached to a first part of the vehicle secured to a first wheel of the vehicle; and a first bearing configured to be attached to the chassis of the vehicle, the stabilizing bar comprising, between the central portion and the first attachment portion, a first curved portion, the first curved portion being curved along a curve having a radius of curvature which is strictly increasing with increasing distance from the first bearing.

Abstract: The present invention relates to a door frame, particularly a door frame for a pre-hung door assembly, which is foldable to minimize storage space and to allow for enhanced logistic efficiencies. The door frame contains parallel, spaced apart, vertical jambs and a horizontal header connecting the top ends of the jambs. Each of the jambs and the horizontal header contains a front section and back section that are hingedly joined so that then can be folded on to each other. The hingedly joined front and back sections allow the door fame to be foldable to minimize space occupied during storage.

Abstract: A beam assembly includes a first beam member and a second beam member. The first and second beam members are both flexible when separated from each other. The first and second beam members each include compression and tension elements. The first and second beam members can be joined to form a stiff beam by interleaving the compression elements of the first and second beam members.

Abstract: A stud-weldable rebar and a method for making the rebar are disclosed. The rebar has a steel body with a weld end and a diameter that is substantially uniform along a length of the body. A tip portion at the weld end includes a hardened zone and a base portion is formed of the remaining steel body. The hardened zone has a hardness that is about 1.5-3.0 times greater than a hardness of the base portion. Induction hardening is used to form the hardened zone.

Abstract: An example of an aerial vehicle includes a rudder removably connected to the aerial vehicle by a twist lock mechanism. The twist lock mechanism is biased in a locked position by an elastic member.

Abstract: Certain exemplary embodiments can provide a wall frame comprising a top plate, a bottom plate, a first end column, a second end column, a plurality of studs, and a plurality of purlins. Each of the plurality of purlins is an edge of a pair of cells, the pair of cells having edges comprising three edges that comprise one or more of a part of the top plate, a part of the bottom plate, a part of the first end column, a part of the second end column, a part of the plurality of studs, and another of the plurality of purlins.

Abstract: A rotary compressor is provided that may include a rotational shaft including at least one protrusion formed on an outer peripheral surface, first and second bearings configured to support the rotational shaft in a radial direction, a cylinder disposed between the first and second bearings to form a compression space, a rotor disposed in the compression space and coupled to the rotational shaft to compress a refrigerant as the rotor rotates, and at least one vane slidably inserted into the rotor, the at least one vane coming into contact with an inner peripheral surface of the cylinder to separate the compression space into a plurality of regions. The rotor may include at least one groove which is formed on an inner peripheral surface and faces the at least one protrusion.

Abstract: A mechanical sliding connector that mates to an identical mechanical connector by a sliding action. The connector can be slid into another connector or another connecter can slide on to it, allowing the connectors to connect in either direction. The connector features a latching mechanism that engages with no interaction required by the operator other than sliding the connectors together. Unlatching the connectors can be accomplished by unlatching either of the connectors and sliding them apart. The connector latch resets automatically after it's disconnected enabling it to be ready for another connection without user action. This feature along with a latch locking feature provides for easy one hand operation.

Abstract: A system for a dual wielding mobile device apparatus including a patch connector assembly is disclosed. The patch connector assembly includes a first patch connector and a second patch connector. Each of the first patch connector and second patch connector are mounted to a rear of mobile devices. First patch connector includes a male member that is received by with a female member of the second patch connector. Thereby allowing for the first patch connector and second patch connector to be secured together along the mobile devices. Each of the first patch connector and second patch connector include magnet portions that extend about an entire perimeter thereof. Received within each of the magnet portions are magnets. The magnets are unaligned and rotated to allow for rotation of the mobile devices to expose the cameras and flashlights on the rear of the mobile devices for usage without obstructions.

Abstract: A fastening arrangement may include a first component having an undercut groove, and a second component having a through opening. The second component may be couplable on the first component via a fastening device configured to be guided through the through opening and engage the undercut groove. The fastening device may have an axis oriented perpendicularly to the undercut groove. The fastening device may include a hammer head element and a holding element. The hammer head element and the holding element coupled thereto may be rotatable about the axis in an unrestricted manner when mounted on the second component. The hammer head element may have a plurality of orienting contours configured to set an orientation of the hammer head element relative to the undercut groove such that the hammer head element is dippable into the undercut groove independently of a rotary position of the hammer head element about the axis.

Abstract: A non-limiting example information processing apparatus may be a game apparatus that includes an upper housing and a lower housing. The upper housing is provided with a first LCD. The lower housing is provided with a second LCD, and a cross button is provided in a left side of the second LCD and push buttons and a pointing stick are provided in a right side of the second LCD. The pointing stick is constituted with a cap, a holder, an operating body and a sensor board. The operating body to which the sensor board is adhesively fixed is secured, in a plane, to the holder, and the cap is joined to an operating stick of the operating body with the holder interposed therebetween. Then, the holder is fixed, in a linear manner, to the lower housing at one side, and a movement toward a rear side is regulated at a side not fixed to the lower housing.

Abstract: A connecting device for detachably connecting electrical connections, for example between a rechargeable battery and an electrical power tool or a rechargeable battery and a charging device. The connecting device includes a carrier unit and at least one receptacle connectable to the carrier unit. A receptacle as part of and for connection to a connecting device. A carrier unit as part of a connecting device and for accommodating at least one receptacle.

Abstract: A torque transmission driver is disclosed. The torque transmission driver has a drive axis and a main body with a first end portion and a second end portion, where the first end portion is adapted to receive and transmit torque from a torque generating source to the driver, and the second end portion is opposite the first end portion and has a key shape adapted to fit a recess in a fastener and has a protruding lead end having a taper between 10° and 30° and different in shape than the key shape with at least a portion of the protruding lead end initiating at the major dimension of the key shape. A torque transmission driver adapted to drive a small fasteners is also disclosed where the key shape is adapted to fit the recess of the small fastener.

Abstract: A floating floor system and a floor panel and method for use with the same that includes an improved mechanical interlock system. The mechanical interlock system allows laterally adjacent floor panels that are mechanically interlocked to slide relative to one another a predetermined distance in a longitudinal direction, while prohibiting relative translation in the vertical and transverse directions. In one embodiment, the predetermined distance eliminates the need for precision cuts during installation, thereby making installation fast and easy. In a further embodiment, the invention optimizes the floor panels (and floating floor system.) to balance ease of installation and horizontal locking strength between laterally adjacent floor panels.

Abstract: A steering device includes an upper shaft, a lower shaft, and a cover member having a large inner-diameter portion and a small inner-diameter portion, and a sealing member. A portion to be locked is formed close to the upper side of the lower shaft, the sealing member is locked and attached to the portion to be locked, the upper shaft and the lower shaft are slidably connected through the outer spline and the inner spline, and the cover member covers a connection portion connecting the upper shaft and the lower shaft. The upper end of the cover member is fixed to the upper side of the upper shaft. The sealing member is not in contact with the large inner-diameter portion of the cover member. The sealing member comes into contact with the inner circumferential surface of the small inner-diameter portion by reaching the small inner-diameter portion of the sealing member in the extension process of the upper shaft and the lower shaft.

Abstract: A structural joint includes a first member having a first base portion and a first leg portion. The structural joint further includes a second member having a second base portion and a second base portion. The first base portion and the second base portion are coupled together at an overlapping portion. The first leg portion and the second leg portion form a cavity for structurally coupling to a structural member.

Abstract: A lock mechanism includes a base, a constraining component, a recovering component, a bridging component and an actuating component. The constraining component contacts against a fix portion of an electronic component to constrain its movement. The recovering component includes a bar, a first inclined structure and a second inclined structure. The bar includes a first end and a second end. The first inclined structure is disposed on the first end to push the fix portion, and the second inclined structure is disposed on the second end. Two ends of the bridging component respectively connect to the constraining component and the actuating component. The actuating component movably pierces through a hole on the base to separate the constraining component from the fix portion via the bridging component, and the actuating component further pushes the second inclined structure, so as to drive the first inclined structure to outwardly move the fix portion.

Abstract: A power transmitting device having a structure to allow a photoconductor to stably form a visible image on a printing medium. The power transmitting device interconnects a rotator and a drive motor, the drive motor generating drive power to drive the rotator. The power transmitting device includes at least one gear to be rotated upon receiving power from the drive motor, a rotating shaft having one end penetrating the gear and a coupler to interconnect the other end of the rotating shaft and the rotator. An outer diameter of the coupler, an outer diameter of the rotator and an outer diameter of the gear satisfy the following relation: 0.7D1<Dc<D2, where, D1: outer diameter of the rotator, D2: outer diameter of the gear and Dc: outer diameter of the coupler.

Abstract: An impacting device for inserting, positioning and/or removing an implant and/or performing other impacting applications. The impacting device may have a head having at least one recess. The recess may have a insertion channel and a locking chamber. In one embodiment, the insertion channel and the locking chamber may be connected by an axial channel. The recess may pass through a lateral surface of the head so that the base surface may remain cohesive or unobstructed. A guide means, such as a guide rod, may be positioned though the recess so that the head may be moveable on the guide means and not disengage the guide means. A shaft having a handle may be attached to the head to assist a surgeon in moving the head on the guide means.

Abstract: Provided are a connector and a connection system for concrete barriers. The connector is configured to slip-fit into a gap between the concrete barriers, which have a lock that engages the concrete barriers. The connector includes a saddle member and a fork member. The saddle member includes a base to be disposed over the gap and partially atop the concrete barriers. The fork member extends below the base of the saddle member. The fork member includes an elongated base and legs that extend below the elongated base. The legs are to straddle the lock that engages the concrete barriers.

Abstract: A fastening device for connecting an attachment to a support part has a cover plate and side walls which are integrally formed on the cover plate and form a U-shaped profile. Mutually opposite edge wings and supporting cheeks supported on supporting edges are present on shaft arms. This results in a highly rigid, block-like construction of the fastening device which is highly resistant to very high pull-out forces.

Abstract: A set of connectors connects buckets, such as five gallon, to each other, to the ground, to dimensional lumber and/or to pipe for the purpose of producing objects such as benches, stepstools, tables, sawhorses, shelters, platforms, etc.

Abstract: The panel fastener has two components, each of which is mounted on an end piece of a wall panel and which are slid together to secure adjacent wall panels together. The two components have mating shapes that cause the components to move towards each other as components slide together in order to move and secure the pair of panels together in a tightened manner.

Abstract: An extendable and retractable column which is formed from at least three linked sections or chains. The linked sections include a plurality of individual segments linked end to end. As the linked segments are extended, each of the individual segments of the linked chains engage individual segments of adjacent linked sections to form a column. As the linked sections are retracted, each of the individual segments of the linked sections disengage from the individual segment of the adjacent linked sections and the individual linked sections may be rolled up into a multi-sided form for compact storage.

Abstract: A resin parts coupling structure includes a first and second resin members, e.g., parts of a motorcycle body. The first member includes a first projected portion projected inwardly from an flat surface portion of the vehicle body. The second member includes a second projected portion engaged with and thereby coupled to the first projected portion. The first projected portion includes a hollow space formed between an inside surface of the first projected portion and the flat surface portion, an engagement hole communicating between the hollow space and the flat surface portion, and a first receiving portion disposed away from the engagement hole. The second projected portion includes a second receiving portion which contacts the first receiving portion, and a claw portion which extends outwardly of the second receiving portion and securely engages the engagement hole.

Abstract: An assembly includes an adapter portion configured for attachment to a rear surface of an electronic display device and a base portion configured to be mounted to a fixed structure in the cockpit of an aircraft. The adapter portion has a cylindrical barrel portion having a plurality of circumferentially disposed radially outwardly extending keys, a first radially inwardly extending recess corresponding to a landscape position of the display device and a second radially inwardly extending recess corresponding to a portrait position of the display device. The base portion includes an upper surface with a circular reception port formed therein for receiving the barrel portion of the adapter portion, and the reception port has a plurality of radially outwardly extending circumferentially disposed keyways formed therein for receiving the plurality of keys on the barrel portion of the adapter portion.

Abstract: A mounting system for mounting a lift gate on a structure is provided, the lift gate having a lift platform supported between a pair of spaced support columns. The mounting system comprises a first mounting member configured for attachment onto said structure, wherein the first mounting member includes a support protrusion for engaging an opening in a wall of a corresponding lift gate support column. The mounting system further comprises a second mounting member configured for attachment onto said structure, wherein the second mounting member includes a support protrusion for engaging an opening in a wall of a corresponding lift gate support column. When the mounting members are attached to the structure and the corresponding lift gate support columns are mounted on the support protrusions, the mounting members support the lift gate on the structure.

Abstract: A hydraulic power unit comprising a rear face and a front face spaced from one another includes an air inlet configured to receive air into the unit, and an air outlet configured to expel the air received into the unit. The hydraulic power unit further includes controls configured to provide a user interface. The controls and the air inlet are located on the front face, and the air outlet is located on the rear face. A coupler for a hydraulic power unit, configured to couple a drive shaft of the unit to a pump shaft of a hydraulic pump, includes a first aperture configured to receive the drive shaft, a second aperture configured to receive the pump shaft, and a hub configured to be received in a fan. The hub is configured to fixedly couple to the fan so that the fan is driven by the drive shaft.

Abstract: A driving force transmission unit includes a first coupling, a second coupling, and a first rotary shaft. The first coupling includes a first contact portion and a hole, the inner circumferential surface of which has a rounded rectangular shape in cross section including a circular arc portion. The second coupling includes a second contact portion disposed at a position facing the first contact portion to contact the first contact portion along a direction of rotation of the second coupling. The first rotary shaft is connected to the first coupling and includes a shaft portion, an outer circumferential surface which has a rounded rectangular shape in cross section including a circular arc portion inserted into the hole of the first coupling.

Abstract: A system and apparatus are disclosed including PV modules having a frame allowing quick and easy assembling of the PV modules into a PV array in a sturdy and durable manner. In examples of the present technology, the PV modules may have a grooved frame where the groove is provided at an angle with respect to a planar surface of the modules. Various couplings may engage within the groove to assemble the PV modules into the PV array with a pivot-fit connection. Further examples of the present technology operate with PV modules having frames without grooves, or with PV modules where the frame is omitted altogether.

Abstract: A shaft coupling assembly includes a shaft coupling element having a coupling wall defining a channel configured to receive a shaft end of a shaft. The channel includes a coupling interface configured to mate to a shaft interface defined by the shaft end. Each of the coupling interface and the shaft interface define a mating non-regular shape, which may be configured as one of an irregular polygon and a hybrid polygon including linear and non-linear sides. The shaft coupling element includes a fastener bore and a counterbore having an axial counterbore depth greater than an axial depth of the fastener bore. The shaft end inserted in the channel to an inserted depth greater than the fastener bore depth and less than the axial counterbore depth is displaceable into the counterbore such that the shaft end is not engaged with the coupling interface by the fastener bore receiving the fastener.

Abstract: A reduction of the multiple costs of manufacture, assembly use, and upkeep connected with the assembly of window frames on aircraft fuselages. To this end, the invention provides a particular shape for the frames connected to the fuselage skin according to a specific assembly method. The shape enables, among other things, the window frames to be fitted onto the skin by means of adhesion and also frames to be dispensed with between the fuselage and the window. In one embodiment, composite material window frame has a wall totally in the shape of a crown that is connected, through co-adhesion, to the inner surface of the fuselage skin, also made of composite material. The skin is cut into a window-receiving opening, and the frame has a T-shaped cross section, wherein the bar of the “T” that forms the crown includes two portions having substantially equal lengths “T.

Abstract: A hanging tray for use on a gaming table having a raised rail, a table top and a junction between the rail and the table top is described. The hanging tray includes a main tray, a vertical support section hingedly coupled to the main tray section and movable between a collapsed position and a deployed position. A rail section is hingedly coupled to the vertical support section and is movable between a collapsed position and a deployed position. An engagement member extends from the end of the rail section for engagement with the junction, anchoring the rail section over the rail.

Abstract: A fastening device for fastening a backplane includes an enclosure, a fastening member, and two slide members. The enclosure includes a bottom plate and a top plate. A stop element is formed on the bottom plate and abuts against a front surface of the backplane. Two engaging poles extend down from the top plate. The fastening member is fastened to a top of the backplane. The slide members are slidably connected to the fastening member. Two hooks are formed on rear sides of the slide members and extend toward opposite directions. The hooks engage with the engaging poles.

Abstract: In a structure, which securely attaches a component to an opening portion in a plate-shaped member without stripping or turning over the plate-shaped member, each of a pair of mount members includes a first engagement portion engaged with a rear surface side of the plate-shaped member and a second engagement portion engaged with the component. The component includes projecting portions to be fitted between the mount members to enable fixing against coming off by engagement of the second engagement portion and the component. The projecting portions inhibit the mount members from moving so as not to come off the opening portion. Since the second engagement portion is formed from the multiple step portions engageable with the component, engagement with the component may be done even if plate thickness of the plate-shaped member varies, enabling fixing without backlash and improving versatility to the plate-shaped member having different plate thickness.

Abstract: A structure securely attaches a component to an opening portion in a plate-shaped member without stripping or turning over the member. Each of a pair of mount members includes a first engagement portion engaged with a rear surface of the plate-shaped member and a second engagement portion engaged with the component. The component includes projecting portions to be fitted between the mount members, thus the component can be fixed against coming off by engagement of the second engagement portion and the component. The projecting portions inhibit the mount members engaged with the opening portion from moving, thereby preventing the mount members from coming off the opening portion.

Abstract: An assembly structure for an assembly member includes a locking protrusion disposed in a protruding manner on a speedometer ring portion of a decorative ring and a locking portion formed in a meter case and configured to lock the locking protrusion. The locking protrusion includes a substantially quadrangular prismatic portion, which is disposed in a hanging manner from the speedometer ring portion, and a locking depression, which is formed by means of notching across two adjacent lateral faces of the substantially quadrangular prismatic portion. The locking portion includes a locking wall, which extends inward from an opening edge of a locking hole that is formed in the meter case, and a locking protruding part, which is disposed in a protruding manner on the locking wall and which engages with the locking depression.

Abstract: A glass-to-metal sealing device of a solar receiver has a metal collar and a glass cylinder to be sealed together. The glass cylinder is made of a borosilicate glass having a coefficient of thermal expansion within the range of [3.1, 3.5]·10?6° C.?1 in a temperature range of [50, 450]° C. The metal collar s made of an austenitic alloy having a coefficient of thermal expansion in the range of [3.5, 6.0]·10?6° C.?1 in the temperature range of [50, 450]° C. The end portion of the metal collar is beveled so as to increase its mechanical flexibility and, further, the end portion of the metal collar is processed via a thermal treatment in order to establish a bond between the metal and the glass surfaces.

Abstract: A component connection is provided. The component connection has a first component, at least a first male fixing element projecting from the first component, and a second component, the second component has at least a female fixing element, into which the male fixing element is fitted. At least the first component consists of a fiber-reinforced plastic material.

Abstract: A system and method for releasably coupling a fluid dispenser to a structure. There is a push to connect-pull to disconnect connector system that has first and second mating connectors. A first connector is mounted to the dispenser and a second connector is mounted to the structure. The connector system accomplishes both mechanical and electrical interconnection between the dispenser and the structure.

Abstract: Provided is an external structure configured to be attached to or detached from an electronic device having a concave portion formed on a surface of a housing, and a connection connector provided in a position of the concave portion receding from the surface of the housing, the concave portion having a cross-sectional shape enabling locking of the external structure, the external structure including a first fitting unit configured to be fitted to the connection connector.

Abstract: The present invention relates to a subsea structural connector (20) used in the offshore oil and gas industry for remotely joining elements of production and drilling vessel mooring systems and other subsea equipment. This invention relates to a connection mechanism that facilitates automatic latching of two components (1, 2) upon engagement, and then remotely controlled actuation of a device that secures the connection. Specifically, this invention relates to a securing mechanism that creates residual stress between the connected components (1, 2) such that the connector (20) can withstand high variable axial, shear, torsional and bending loads while minimising the propensity for fatigue damage within the mechanism.

Abstract: A profiled frame element to be mounted on a longitudinal profiled element (L) having at least one groove (3). The profiled frame element (R, R1) has a bottom support (1) and a guiding projection (2). At least one channel (4) is provided which is suitable for accommodating different wall thicknesses.

Abstract: A frame includes a first frame member that has a first opening at an end portion thereof; a second frame member that has a second opening at an end portion thereof; a first frame coupling member that comprises a first projection that fits into the first opening and a second projection that fits into the second opening; and a second frame coupling member that couples to the first frame coupling member, wherein: the first frame member and the second frame member are located so as to be sandwiched between the first frame coupling member and the second frame coupling member when the first frame coupling member and the second frame coupling member are coupled to each other.