Abstract: Some embodiments of a shielding device can include a base and a shield coupled to the base. The shielding device can be used to provide protection for a healthcare worker (e.g., physician, nurse, technician) during a medical procedure.

Abstract: A handle assembly of a lock includes a handle, a sleeve, a stopper and an engaging member, wherein the handle comprises an accommodating slot, a lodge hole and a penetrating hole. The sleeve is disposed at the accommodating slot along the direction of a major axis and comprises a through hole. The stopper is disposed at the sleeve and protrudes to the sleeve via the through hole of the sleeve. Owing to the through hole corresponded to the lodge hole, the stopper is lodged in the lodge hole of the handle. The engaging member is disposed in the accommodating slot and adjustably movable along the direction of a transverse axis so that the handle and the sleeve are steadily engaged from each other.

Abstract: The door handle device of a vehicle is provided with: a handle base disposed along the rear surface of a door panel; and an operation handle that is coupled to the handle base. The handle base has hook-shaped pressing portions that ride on a protruding portion provided to the oppossed side edges along the sliding direction of a mounting opening provided to the door panel accompanying a sliding operation along the door panel; a panel-abutting portion that sandwiches the door panel in cooperation with the hook-shaped pressing portions; and an elastic locking piece that restricts the rearwards motion of the handle base by resilient locking to the center of a rear end edge of the mounting opening, and restricts removal of the hook-shaped pressing portions from the protruding portion.

Abstract: A lock system, comprising a stationary member, a hand operated member, and a coupling member, wherein the stationary member and the hand operated member are configured to be operably coupled by the coupling member, and wherein the connection member is configured to remain within the stationary member and to extend into or retract from the hand operated member.

Abstract: A cylindrical lockset comprises a multiple-compartment lock cage subassembly. A retractor is housed within a middle lock cage compartment. Spindle return torsion springs, for biasing corresponding handle-carrying spindles to their default positions, are housed within axially adjacent lock cage compartments. A torque plate transfers torque from the lock cage subassembly to relatively radially distal trim posts. A knob catch assembly seated in each handle-carrying spindle comprises a generally elliptically-shaped wrap around catch spring and a knob catch backup washer to resist axial loads produced by efforts to pull a handle off of the spindle. A key spindle provides a dog travel window defined by a closed, continuous edge of the key spindle, which window is positioned opposite of an axially-extending seam of the key spindle.

Abstract: A door lock with an improved structure is disclosed. It has a turning device that includes a positioning base. The positioning base is mounted with a circular spacer with a lock control device therein. A connecting shaft for driving the lock control device is provided with a limiting element that has a protruded stopping part at its end. The lock has a lock core whose one end allows the insertion and turning of a key. Its other end is connected with the connecting shaft and has grooves, so that the stopping part of the limiting element blocks the lock core when the door is locked.

Abstract: A lock with a support structure includes a tubular element connected to a handle having a positioning hole and a center hole. The center hole contains a lock set having a rotatable lock core connected to a transmission element. The transmission element has separated first and second sides. A transversally slidable element is installed to the tubular element for receiving a bias pressure of an elastic element, and includes a protruding portion and a bearing portion. The protruding portion can be moved between engaged and non-engaged positions of the positioning hole of the handle. The support structure includes a support portion. If the first side of the transmission element approaches the support portion of the support structure, the bearing portion of the transversally slidable element will approach the second side of the transmission element for limiting the displacement of the transversally slidable element when an external force is applied.

Abstract: A motor vehicle door module assembly in a motor vehicle door structure, the assembly including a module plate, a bracket, and a door handle pivotally mounted on the bracket. Coacting mounting structures are provided on the module plate and on the bracket which are operative in response to linear sliding movement of the bracket relative to the module plate to mount the bracket on the module plate while permitting a limited degree of linear play to facilitate the installation of the module assembly on the door structure. The coacting mounting structures take the form of a plurality of tabs on the module plate and a respective plurality of keyways in the bracket.

Abstract: An operating mechanism for building components such as windows, doors and the like comprises at least one handle and an actuating element that ca be made to engage the handle in a mutually non-rotational manner. A blocking device is situated between the handle and the actuating element and is designed so that the actuating element is insertable in a first direction into the handle whereas its displacement in the opposite direction is blocked.

Abstract: A motor vehicle door module assembly in a motor vehicle door structure, the assembly including a module plate, a bracket, and a door handle pivotally mounted on the bracket. Coacting mounting structures are provided on the module plate and on the bracket which are operative in response to linear sliding movement of the bracket relative to the module plate to mount the bracket on the module plate while permitting a limited degree of linear play to facilitate the installation of the module assembly on the door structure. The coacting mounting structures take the form of a plurality of tabs on the module plate and a respective plurality of keyways in the bracket.

Abstract: An operating device for a motor vehicle lock having a door lock actuator includes a grip plate and a grip with one bearing arm that extends through the grip plate and is swivellably linked to a rear side of the grip plate via a bearing block by way of a plug-type shaft. A securing element for the plug-type shaft secures the latter against sliding-out. A protective covering, which at least partially covers the rear side of the grip plate, has at least one extension that serves as a securing element and is situated next to an end of the plug-type shaft.

Abstract: A device for operating a lock assembly for a door or window assembly has a first configuration when mounted in a right hand door and a second sonfiguration when mounted in a left hand door. The device has a handle having a first position and a second position. A member is operably connected to the handle. The member has structure adapted to cooperate with the lock assembly such that the first position of the handle when the member is adapted to be connected to the lock assembly in the first configuration is the same as the first position of the handle when the member is adapted to be connected to the lock assembly in the second configuration.

Abstract: A mortise lock includes a chassis, a handle assembly mounted to a side of the chassis, a sleeve, and a trim for returning the handle assembly. The handle assembly includes a spindle and a handle. An end of the sleeve is securely mounted around an end of the spindle to turn therewith. The other end of the sleeve receives the other end of the spindle and is securely connected to the handle. The trim includes a spring seat, a ring received in the spring seat and mounted around the sleeve, and a spring mounted on a side of the ring. The spring seat includes a plate mounted around the sleeve. A protrusion is formed on an inner periphery of the body and engaged in a longitudinal groove in the sleeve. Two ends of the spring respectively abut against two sides of a leg extending from the ring.

Abstract: A mortise lock includes a chassis mounted in a mounting hole of a door and an outside handle assembly mounted to a side of the chassis. The outside handle assembly includes an outside spindle having a first end partially received in the chassis and operably connected to at least one bolt of the chassis such that rotation of the outside spindle causes retraction of the bolt. The first end of the outside spindle includes a perimeter groove, forming a fragile portion. An outside handle includes an end securely connected to a second end of the outside spindle to turn therewith. The fragile portion of the outside spindle is broken when an excessive force is applied to the outside handle. Thus, unauthorized opening of the door by forcibly turning the outside handle is prevented. Further, the mortise lock can be easily installed, and the cost of the mortise lock is cut.

Abstract: An assist device for a door handle comprises an elongated bar which has one end pivoting about a pivot pin and another end receiving a pivot piece therein. The parts interact to produce a tight looking, attractive, easy-to-assemble, and sturdy device with no sharp projecting parts.

Abstract: A lock includes a main body having an outside seat and an inside seat around which an inside rose liner is mounted. A peripheral wall delimiting a central hole of the inside rose liner includes at least one pair of notches. A reinforcing ring is mounted round the inside seat and inside the inside rose liner. The reinforcing ring includes two tabs each having a distal end received in a respective groove of the inside seat, preventing relative rotation between the reinforcing ring and the main body. Two positioning posts extend from an outside rose liner mounted around the outside seat. Two fasteners extend through the reinforcing ring and the inside rose liner into screw holes of the positioning posts, thereby securing the reinforcing ring, the inside rose liner, and the outside rose liner together. The torque-resisting capacity is thus improved.

Abstract: A vehicle particularly a passenger car, has an unlocking handle arranged in the vehicle interior for the opening operation of a lock of a closing element, such as a door, a flap, a hood, a lid, or the like, this unlocking handle having a luminous construction. In order to improve the finding of the unlocking handle in the dark, the unlocking handle has a basic body coupled with the lock and a luminous body mounted thereon made of a luminous material.

Abstract: A handle for a vehicle door is mounted on a frame by a pivot assembly for swinging movement from a door latching position to a door unlatching position. The frame is secured in an interior space of the door in a position such that when the handle is in the latching position, the handle registers with an opening in a door panel, and when the handle is in the unlatching position, the handle extends into the interior space. The pivot assembly has a hinge which provides a floating axis for the swinging movement of the handle, enabling the handle to be shifted laterally outwardly into contact with a flange on the panel when in the latching position, thereby positioning the outer surface of the handle flush with the outer surface of the door panel. A spring urges the handle laterally outwardly into contact with the flange.

Abstract: A removable steering wheel device for permitting removal of the steering wheel to make the vehicle undriveable and thus undesirable to a potential thief. The removable steering wheel device includes a steering wheel having a boss engageable with an upper end of a steering column of the vehicle. The boss includes a bore and a base wall at the bottom of the bore. A bayonet connection assembly for removably connecting the boss to the upper end of the steering column. A locking cap disposed within the bore for fixing the bayonet connection between the boss and the upper end. The locking cap including an assembly for preventing rotation of the boss relative to the upper end, and including an assembly for fixing the locking cap within the bore.

Abstract: A vehicle door handle device includes a frame secured to the inside of the outer panel of a vehicle door and having a supporting portion and insertion holes, a link rotatably mounted on the frame and urged by an elastic member in one direction, and an outer handle mounted from outside the outer panel. The outer handle is adapted to operate the link to rotate the link against the rotational urging force of the elastic member. The link possesses a first engaging portion and axle portions having two faced portions. The frame is provided with slots for inserting the two faced portions and supporting holes for rotatably supporting the axle portions. The frame also includes a second engaging portion which engages the first engaging portion for holding the link in a preliminary holding position.

Abstract: A lockset mechanism having a semi-permanent mechanical connection between the interior and exterior components thereof is provided. The lockset mechanism includes an exterior cylinder assembly releasably coupled to a mounting plate, an interior cylinder assembly having a locking blade interdisposed between the mounting plate and the interior cylinder assembly for providing a semi-permanent mechanical connection. The locking blade is rotatably positionable from an unlocked position wherein the interior cylinder assembly is uncoupled from the mounting plate to a locked position wherein the interior cylinder assembly is coupled to the mounting plate upon rotation of a knob assembly.

Abstract: A trim attachment and method comprises a door lever/knob which is assembled to a spindle housing of a lock assembly by sliding the door lever/knob over the spindle. A retaining mechanism within the door lever/knob automatically engages the spindle to couple the door lever/knob to the spindle when the door lever/knob is properly positioned on the spindle. The spindle and door lever/knob have mating exterior and interior ribs providing torque transfer between the spindle and door lever/knob. An aperture is provided in the door lever/knob to depress a portion of the retaining mechanism to release the retaining mechanism, allowing the door lever/knob to be removed. The improved knob/lever trim attachment and methods provide an easily assembled and manufactured, aesthetically pleasing, and easily replaceable assembly for a door lock assembly.

Abstract: A quick install dummy doorknob or lever comprises an exterior knob sub-assembly, an interior rose liner coupled to the exterior knob assembly, a knob catch, a retainer spring, and an interior knob. The knob catch is disposed inside the interior rose liner and includes a tooth for engaging the interior knob. The interior rose liner engages a pair of screws extending from the exterior knob sub-assembly. Rotation of the interior rose liner relative to the screws places the screws into retaining apertures in the interior liner, whereupon the screws can be tightened to hold the interior rose liner in position. The interior knob is inserted into a recess formed in the interior rose liner and engages the tooth on the knob catch through a slot formed in the recess.

Abstract: The invention proposes a motor vehicle opening-leaf handle including a handle including a handle support which is arranged in an interior space of the opening leaf, of the type in which an external element of the handle is equipped with an attachment tang which is engaged transversely inward through an orifice formed in the outer panel, to be secured to the handle support, which handle includes a member for immobilizing the attachment tang, the immobilizing member being mounted so that it can move on the handle support and being maneuvered between an unlocked position and an immobilizing position by a maneuvering mechanism which can be manipulated through an opening made in the edge panel of the opening leaf.

Abstract: An electronic combination lock having a dial-shape handle with a keypad incorporated therein is disclosed. Rotation of the handle extends or retracts a bolt that closes or opens the lock. The keypad includes indicia that give the user visual cues as to the orientation of the handle, thereby informing the user of the extended or retracted condition of the bolt. A battery pack is used to energize circuitry that recognizes a code entered through the keypad. The circuitry provides a control signal that activates a solenoid to extend or retract a bolt blocking device, which in turn prevents or enables movement of the bolt. A visual indicator warns of a low voltage or power condition in the battery pack. Electrical contacts are provided in the face plate of the handle to connect the circuitry to an external power source in case the battery pack fails.

Abstract: A door latch push bar assembly for providing a push bar for unlatching a door latch such as the type found on storm doors. The door latch push bar assembly includes a mounting bracket and an elongate rod having a pair of opposite ends. A first of the ends of the rod is pivotally coupled to the mounting bracket. The mounting bracket is designed for mounting to a door adjacent a first side of the door. A second of the ends of the rod is designed for extending towards a second side of the door and for receiving a free end of pivotable lever of a latch adjacent the second side of the door releasably engaging the second side of the door to an adjacent portion of a door frame.

Abstract: An automotive door handle assembly includes an escutcheon sized to fit in a door aperture; a handle pivotally mounted on the escutcheon; a fastener device extending rearwardly from the escutcheon; and a clip of U-configuration having a bight portion and upper and lower leg portions extending forwardly from opposite edges of the bight portion in outwardly splayed relation with an aperture in the bight portion fitted over the fastener device to position the clip rearwardly of the escutcheon with the leg portions extending forwardly in embracing relation to the escutcheon. A resilient cushion member is fitted between the clip upper leg portion and the adjacent surface of the escutcheon and dimples upstand from the clip lower leg portion for slidable engagement with the adjacent escutcheon surface.

Abstract: A fixing device for an item of door furniture such as a knob or handle includes a mounting plate assembly with an internal locking slide plate which engages, with a snap-action, fixing lugs carried by the knob or handle when the knob or handle is presented to the mounting plate assembly.

Abstract: A knob catch for securing a knob or lever to the driving spindle of a door lock. The knob catch is constructed of a base with a centered odd shaped hole. The hole is made in such a way that the knob or lever cannot be removed when the locking device is in the locked position using a key operated cylinder with a flat locking bar. A tongue portion of the knob catch rises above the base and fits into the knob or lever and keeps the knob or lever from being removed. In the front side of this tongue is an angular surface which permits the knob or lever to be slid over the top of the knob catch until the knob catch tongue and an aperture in the knob or lever align allowing the tongue to be spring biased into the aperture to secure the knob or lever. There are two springs attached to the knob catch to bias the tongue into engagement with the knob or lever aperture.

Abstract: An inside door handle assembly includes a handle rotatably held on a base to be secured to a vehicle's door and a knob rotatably held on the base. The base has first, second and third upright walls. The handle is disposed with respect to the first and second upright walls to cover the top of the second upright wall and the knob is disposed with respect to the second and third upright walls. The lateral movement of the handle is limited by the knob, thereby preventing the handle from becoming detached from the base.

Abstract: A door knob construction featuring a knob and cover to incorporate decorative detail. The knob construction consists of an oval knob body, a shank fastened to the knob body and a cover which fits over the shank to complete the decorative knob assembly. The knob body is hollow to accommodate the lock cylinder and includes a small diameter hole through which the cylinder protrudes. The knob body is secured to the knob shank by fasteners. The shank includes longitudinal ridges to form an interference fit with the decorative shank cover.

Abstract: A transverse retaining plate in the lever handle shank fits in a circumferential groove on the inside of the handle body and holds the lever handle on the shank. A key cylinder in the body handle has a bible which fits in a longitudinal slot in the handle. A resilient block is disposed in the slot in a position between the bible and the shank hub to hold the cylinder in position. The block also serves as a spring, biasing the retaining plate toward the groove.

Abstract: A drive element in this lock pushes a radially directed outward finger out of its longitudinal slot in the outer tubular spindle to disengage the outer handle from the latch so that the handle free-wheels. Spring means in the outer handle rose returns the handle to its normal horizontal position when the handle is released. The handle is preferably in lever form.

Abstract: The support member underlying the door outer panel has coaxially aligned apertures formed in spaced apart walls thereof. First and second telescopically engaged axle members molded of plastic have integral axle spindles projecting from the ends thereof. A spring acts between the axle members to permit axial contraction of the axle members relative one another so that the axle spindles may be inserted between the spaced apart aperture panel walls. The spring then functions to extend the axle members axially apart to position the axle spindles within the panel apertures and thereby rotatably mount the axle members on the panel.

Abstract: The arrangement comprises a standard, door knob-operated, latch mechanism in which the cylindrical shank of the door knob is slidably engaged with the rotatable spindle of the mechanism, and the spindle has a spring-biased catch projecting therethrough which passes into a slot formed in the cylindrical shank of the knob. In this way, the knob is secured on the shank. The improvement comprises forming a ramp in a cut-out on the terminal or outermost end of of the cylindrical shank, and forming a complimentary bevel on a corner of the projecting catch. Accordingly, when the knob is slidably forced onto its spindle, during manufacturing assembly, the ramp formed in the cut-out engages the bevel and, consequently, depresses the catch to allow the cylindrical shank to slide thereupon and thereover, and to allow the catch latchingly to engage the slot.

Abstract: A handle assembly for attaching a decorative handle to a turning stem is disclosed. The handle can be placed on, as well as removed from the stem by a straight axial motion (without turning the handle). In one embodiment, the stem adapter is secured to a valve stem and has an angled shoulder surface and an undercut portion. An attachment screw is employed to secure the stem adapter to the valve stem. The handle adapter has a multiplicity of resilient finger members with terminal portions adapted to engage both the angled shoulder surface and the undercut portion of the stem adapter. A handle member of a generally U-shaped configuration has a retainer member secured therein with the retainer member having finger engaging portions.

Abstract: A door lock mechanism in which the outside knob is seamed against knob retainer, the retainer is diametrically slidable in the knob sleeve and has a specially shaped opening which defines a thrust-receiving edge for engagement by a spring which straddles a central area of the opening, and which has side borders which project toward each other and define blocker engaging surfaces between the legs of the spring. In a cylinder lock, a blocker plunger is preferably carried by a standard type bushing slidable in a standard supplemental cam sleeve, and the plunger is supported close to the retainer by the end wall of such cam sleeve. In a mortise lock, the plunger is similarly supported close to the retainer by a bushing in the knob sleeve.

Abstract: One of two frame elements to be removably connected is telescoped over and removably latchably secured to the intervening connector structure. The removable latching means takes the form of a cantilever mounted spring component located internally of the connector structure hollow body component, the spring resilient forward portion including a locking projection upwardly urged through an apertured wall of the body component and into a registering-aperture of the telescoped frame element. The cantilever spring is of novel structural and internally mounted relationship with the hollow body component to prevent longitudinal slidable movement of the spring and to ensure that it will reliably, though yieldably, upwardly urge the locking projection through the apertured wall and into the registering-aperture of the frame element to be removably latchably secured.

Abstract: A biasing spring especially for a doorknob keeper or other knob to knob-sleeve connector and the combination thereof with a knob connector of any of various types, but in particular a plate mounted for radial movement in a plane normal to the axis of a knob sleeve and having a lug projecting radially into engagement with a surrounding knob portion. The spring has a central angular bight embracing a central tongue on the retainer plate at one side of the sleeve, and side legs straddling a central clearance space in the knob sleeve and extending into stressed camming engagement with converging inside faces of the opposite half of the sleeve. The spring legs may have end portions interlocked with the plate to secure the spring in place, or may be otherwise retained.

Abstract: A door lock for use on a door panel has bores containing a lock mechanism including a chassis on which spindles are mounted for rotation about two parallel axes. Door handles or other lock operators are disposed on opposite ends of both spindles and are interconnected variously to operate a lock bolt and a latch bolt. The lock and latch bolts are also disposed in the bores and are joined to the chassis. One of the handles is joined to one of the spindles by a clutch including an axially movable member operated by an electromagnet within the bores, the electromagnet being connected to the clutch member by an actuator movable in a path having an axial component.

Abstract: A door knob is machined from solid stock to provide a tubular neck, an intermediate portion which is internally recessed to reduce its wall thickness, and a solid-section end portion having a large axial end opening which provides tool access for recessing the mid-portion and clears the pin tumbler lobe of a key-removable core mounted in the knob sleeve with its key plug concentric with the knob. The end opening has an axially-outward facing shoulder and an adjacent radially-inward opening groove. A knob locating, bevelled-edge ring lies against the shoulder with its edge partially closing the mouth of the groove. An end face member having a peripheral bevelled skirt is pressed into the end opening and against the edge of the ring so as to deform the skirt outward into the groove and thereby secure both the end face member and the ring in the knob. The end face member may have an opening for a core mounted in the knob sleeve, or for other usual knob accessories, or may completely close the end of the knob.

Abstract: A heavy duty cylindrical lock set adaptable for various "functions" and having improved features, especially to permit a key-removable lock core to be reversible in its knob mounting to suit right- and left-hand doors. A knob sleeve of large diameter is slotted and shaped at its knob receiving end to form two diametrically-opposed channel sections of high strength and rigidity. The inward edges of the four channel side legs form a mounting seat to receive the key-plug-containing body of the core on the axis of the knob, while the two spaces between the channel sections permit the pin-tumbler lobe or section of the core to extend radially in either of two orientations about the axis of the knob. Two of the channel side edges are notched to engage a key-controlled retaining lug of the core. The knob has a large bore in its outer end and is supported from the knob sleeve by a drive ring which accomodates the core in both orientations. A face plate is held in the knob bore by the core and closes the knob bore.