Abstract: A water closet fitting allows placement of a water closet flange in fluid communication with a waste pipe of a plumbing system. The water closet fitting includes a cap with a removable, pressure resistant cap portion sealing off an inlet. The cap portion may be removed to permit fluid to flow through the inlet. The water closet flange is sealably mounted to the water closet fitting once the cap portion is removed. The waste pipe is sealably connected to the water closet fitting below the cap.

Abstract: A deodorization closestool includes a closestool device comprising a closestool body, a deodorization device disposed in the closestool body, and a power switch device disposed in the closestool body. The deodorization device includes an air pumping device which inspires from an inspiration hole through an exhaust pipe. The inspiration hole is defined in a proper position of the closestool body. The power switch device is connected with the air pumping device for controlling the air pumping device to turn on and off. The deodorization closestool employs the air pumping device disposed in the closestool and the exhaust pipe communicating with the drainage pipe to inhale and expel peculiar smell for preventing the peculiar smell from spilling whereby a washroom can be full of clear air.

Abstract: Improvements introduced to discharge devices applied to sanitary toilets, discharge devices developed as obstruction element for the opening and closing of the outflow pit of the sanitary toilet, particularly those without siphon; such discharge devices include a sanitary toilet projected with a funnel type duct allowing adaptation of a funnel to outflow the dejections and where the elements of the discharge will be installed, such as a member of the articulated floodgate, counterbalance member and drive in the form of a door latch with magnetic or electrical/electronic lock which allow better adjustment to the operation of the sanitary toilet discharge, allowing them to be cleaned with only 3 liters of water per discharge.

Abstract: A foldable toilet support includes a pair of arms and a horizontal rack. A connecting pole is connected to the middle portion of each arm at one side thereof. The horizontal rack is pivotably connected to the arms via the connecting poles. The opposite unfixed side of the horizontal rack is secured with the arms at opposite side thereof to control the movement of the arms. The foldable toilet support of the present invention is fully foldable thereby greatly reducing occupying space thereof.

Abstract: A pool cover driving system for rolling up and unrolling a pool cover encased in a protective sealed case but easily attached and detached from a power controller without breaking the seal. A method of installing the pool cover driving system wherein pool cover driving system remains in a sealed state throughout installation process. A method of replacing the pool cover driving system wherein multiple pool cover driving systems each remain in a sealed state throughout process of removal of one pool cover driving system and replacement with another pool cover driving system. A method of operating the pool cover driving system where, in addition to connection to an electrical power controller, electrical input to pool cover driving system is controlled. A method of assembling the pool cover driving system wherein potting compound provides a sealed case by substantially occupying all of interior of case besides electrical motor.

Abstract: The invention provides a water bath toy having a pump that draws water from a bath tub or pool and discharges the water back into the source. The pump is battery powered or hand powered. The invention includes a plurality of output options and a selector for choosing the active output feature. These features may include a narrow spray nozzle, a wide spray nozzle, a flexible hose, and a cascade with configurable obstructions that affect the water flow. The outer body of the water bath toy is configured to fit over the sidewall of a pool or bath tub.

Abstract: A multi-piece bathtub for children comprising at least two bathtub segments adapted to be assembled to provide one of a plurality of predetermined fluid retaining areas, where a first of the bathtub segments is operative to cooperate with a second of the bathtub segments to at least partially define one of the plurality of predetermined fluid retaining areas operative to resist fluid leakage by providing a sealed fluidic interface between the first and second bathtub segments.

Abstract: A stool adapted for use in a shower is disclosed, having a triangular platform and three legs depending from the platform. A receptacle having a hinged, movable cover and adapted to hold a razor is located on the top surface of the platform. The legs are spaced inwardly from the edges of the platform to avoid intrusions from the shower wall. The stool is constructed of a light-permeable material and contains indicia which is visible from outside the platform.

Abstract: A stool adapted for use in a shower is disclosed, having a triangular platform and three legs depending from the platform. A receptacle having a hinged, movable cover and adapted to hold a razor is located on the top surface of the platform. The legs are spaced inwardly from the edges of the platform to avoid intrusions from the shower wall. The stool is constructed of a light-permeable material and contains indicia which is visible from outside the platform.

Abstract: This invention is simply a drink beverage coaster that is specifically meant to attach to the common urinal flush valve top cap. It attaches itself by little legs that come down from underneath the top coaster part that conform around the urinal flush valve top cap and hook to the underside lip of the top cap. When laying a bottle, can or glass on the chrome top cap or plumbing apparatus, a drink is prone to fall off on the floor because the surface is not large enough, flat enough and is too slippery to accommodate a beverage container. This invention snaps over the top cap allowing for easy removal for maintenance of the flush valve and may be put back on easily to accommodate those who have a beverage in hand at the urinal allowing for hands free operation of said bodily functions at the urinal without losing ones drink.

Abstract: A propelling control device for an automatic shutoff water discharge apparatus includes a water discharge apparatus mounted to a basin or a urinal, and a propelling control unit, made up of a spring element, a movable rod, and a retaining sleeve tube, to be coupled to a valve body of the water discharge apparatus in linkage connection with a push-type valve rod adapted therein wherein the spring element is abutted against a fixing section of the valve body thereof, and the movable rod having a semi-spherical guide sliding member with a compressing stop disc disposed at one end is abutted against the other end of the spring element thereof The retaining sleeve tube, securely screwed up to the fixing section of the valve body to define an actuation space therein, has a pivoting hole of a smaller diameter disposed at the opening of the actuation space thereof to form a limiting seat for the abutting location of the compressing stop disc accommodated at the actuation space therein and flexibly supported by the sp

Abstract: A system for implementing a modular structure having two or more cot places, characterised in that the modular structure is implemented by the mutual interconnection of single units (1) made of a pair of posts (2) and of at least one crosspiece (3) assembled in a sandwich arrangement blocked in position by fastening means (4). The system has the main advantage of providing a variable structural modularity to assume a plurality of different conditions, both with regard to the combinability thereof in terms of number of cot places and with regard to the overall dimensions thereof, while maintaining the same number of cot places, according to the varying of the user's needs over time.

Abstract: A patient lift assembly including a boom, a cradle, and a pin for securing the boom and the cradle. The pin has a head formed at a first end thereof and a locking mechanism near a second end thereof for capturing the cradle and the boom therebetween.

Abstract: A beddress. Under one embodiment, a beddress includes an upper fabric portion sized and shaped to cover an upper surface of a top mattress structure and a lower fabric portion sized and shaped to cover at least three side surfaces of a bottom mattress structure. The upper and lower fabric portions are securably coupled together at an interface so that the coupled portions are installable over the top mattress structure as a unitary covering. The interface is positioned to fit between the top and bottom mattress structures.

Abstract: The invention relates to an adjusting device (10) for beds, mattresses, armchairs and the like, which comprises support elements (12) that extend at an angle to the adjusting direction (A), especially on both sides, and that form together a plane of support (12A), and at least one drive device (24) for modifying the inclination of the plane of support, said drive device comprising at least one pivotable raising lever (14). In order to provide an adjusting device that is simple in design, at least one pivotable raising lever (14) is combined with a plurality of bar members (16A-G) that can be pivoted relative one another so that the general raising movement is combined with the ergonomic detail movement.

Abstract: A nursing bed is provided that has a height adjustable base, in which a rotary hinge is attached in a substantially countersunk arrangement. The rotary hinge connects the base to an intermediate frame on which the actual reclining frame is installed. In this way, a bed framework is obtained, which, after subtracting the height of support feet, has a very small structural height, so that in the lowest position, the distance from top edge of the mattress from the floor corresponds to the length of a lower leg, while simultaneously there is still space underneath the base.

Abstract: A bed comprises a frame and a deck coupled to the frame. The deck includes a back section, a seat section, a thigh section, and a foot section. An actuator is coupled to the back section to move the back section from a horizontal position to an elevated position relative to the frame.

Abstract: An apparatus for providing lower back pain relief for use between the human body and a flexible surface consisting of a flexible base member having a first side, a second side, a third side and a fourth side, a flexible top member having a lumbar support portion, a midpoint and two substantially flat sides extending from the support portion to the second side and the fourth side of the flexible base member; a pocket affixed to the flexible top member, the pocket defining an opening for insert of one or more hot or cold packs for maintaining a desired temperature of the apparatus, and a cover having a zipper which can be removably attached to the apparatus, wherein the apparatus is placed between the lower back region of the user's body and the flexible surface.

Abstract: The system of the present invention is a system for supplying air and controlling the flow of air into and out of the chambers of a patient supporting air mattress. It includes an electric motor powered variable speed blower, a two position rotary valve, air mattress supply lines communicating between the rotary valve and the chambers of the air mattress, a continuous exhaust line also connected to the rotary valve, stepper motor controlled valves in the air mattress supply lines, pressure sensors between the stepper motor controlled valves and the chambers of the air mattress and a control unit for controlling the stepper motor controlled valves to control the amount by which the chambers of the air mattress are inflated.

Abstract: An inflatable device comprising a substantially fluid impermeable bladder is disclosed. The fluid controller comprises an electrically powered pump positioned at least partially within a profile of the bladder. The fluid controller is coupled to the inflatable bladder and is adapted to permit air to exit the bladder through the fluid controller and to be provided to the bladder through the fluid controller.

Abstract: The invention relates to a degreaser for treating hides, skins, pelts and other intermediates in leather and fur manufacture and also wool or related proteinaceous materials that is based on nonionic surfactants of the type of alcohol alkoxylates, comprising alcohol alkoxylates obtained by reaction of at least one alcohol ROH with n mol of at least one alkylene oxide per mole of alcohol ROH, where R is an alkyl radical of 5 to 30 carbon atoms which has a main chain, of 4 to 29 carbon atoms that has at least one C1— to C10-alkyl branch attached in the chain middle; the alkylene oxide has 2 to 6 carbon atoms, and n is an integer from 1 to 100. The invention further relates to a process for degreasing hide, skins, pelts and other intermediates of leather and fur manufacture and wool or related proteinaceous materials, which comprises using a degreaser according to the present invention, and to the use of the degreasers.

Abstract: A method of treating finished garments comprising cellulosic material so as to cause cross-linking, which comprises the step of treating fabrics with an effective amount of a blocked cross-linking agent for cellulose, said cross-linking agent being thermally activated. A composition for use in the said method which comprises an effective amount of a blocked cross-linking agent for cellulose, said cross-linking agent being thermally activated.

Abstract: A water-soluble or dispersible, hydrolytically stable polysaccharide preferably selected from the group consisting of poly-glucan, poly-mannan, gluco-mannan and mixtures thereof. Which is covalently linked by a hydrolytically stable bond to a first polymeric textile softening species (typically a silicone) and optionally emulsified with a second polymeric textile softening species. The specification also discloses laundry treatment composition comprising these compositions.

Abstract: A washing machine for preventing contaminants from degenerating and laundry from being damaged when water is supplied in a washing operation, and a method for controlling the supply of water thereof. Particularly, a washing machine for supplying cold water to laundry for sufficiently soaking the laundry and then supplying warm water at a high temperature to the laundry so as to prevent contaminants from degenerating, and a method for controlling the supply of water of the washing machine, thereby preventing the deterioration of washing performance of the washing machine. The method includes determining whether or not a water supply operation is selected, supplying cold water to soak laundry when it is determined that the water supply operation is selected and supplying warm water, after the soaking of the laundry in the cold water, to prevent contaminants of the laundry from degenerating.

Abstract: A method and device as disclosed for modifying the manufacturing of a front load washing machine with a single wash and a single rinse cycle. Conventional prior art washing machines use multiple wash/multiple rinse cycles. However, using a single wash and a single rinse cycle with, optionally, using less water, provides effective washing if the single wash and single rinse cycles are extended to run beyond the conventional single cycles of multiple cycle machines.

Abstract: The present invention provides a herbal black dye from natural materials comprising of Juglans regia, Indigofera tinctoria, Terminalia chebula, Acacia accocina, Lawsonia inermis, Trigonella foenum-graecum, Sapindus mukorossi, Eclipta alba, Embelica officinalis, Acacia catechu and Piper betle, the dye derived being safe, non toxic, anti-allergic, anti-dandruff and free from toxic symptoms like itching.

Abstract: The invention relates to a method for producing made-to-measure orthopaedic shoes consisting in three-dimensionally scanning the loaded foot of a patient. Measured data are taken by scanning, recorded in a computer and processed in such a way that a three-dimensional image of the foot is obtained. Afterwards, an X-ray image of the patient foot is superposed on said calculated image.

Abstract: There is provided a dismountable bridge with lane girders which are designed as framework beams with a triangular cross section, whereby lower chords run through the two lower corners, which are at the same level, and an upper chord runs through the upper corner. A roadway slab which forms the roadway of the bridge is placed on the upper chord and the upper chord is connected to the roadway slab in a non-positive manner with sheer strength.

Abstract: The specification discloses apparatus (10) for excavating a trench (18) and preparing a base region of the trench (18) for laying of a pipeline, cabling or the like therein, the apparatus (10) including a trench forming machine (11) driven in a forward direction (14) while excavating the trench (18), the appraatus (10) also including a device (13) for laying bedding material in the base region of the trench, the device (13) being integrally part of the trench forming machine (11) or being towed thereby, the apparatus (10) further including conveyor means (20, 22, 23) for conveying excavated trench material created by the trench forming machine (11) to the device (13) for laying bedding material into the trench (18), the device (13) including a vibrating screen separator (25) for separating fine particulate material from coarser excavated trench material whereby the fine particulate material is delivered to the base region of the trench (18).

Abstract: Disclosed is an electric inter-dental brush device which is generally divided into a cleaning brush attached at a head assembly of the electric inter-dental brush device, a finger grip of a small size for holding a small-sized motor for driving the cleaning brush and a housing for holding a battery or AC adaptor for the small-sized motor and other components and parts of the electric inter-dental brush device. The finger grip and the housing are physically separated except through an electric cord connecting the small-sized motor and the battery or AC adaptor.

Abstract: Embodiments of a rotary style carpet cleaning machine incorporating a heated reservoir of a foaming-type cleaning solution are described. The heated solution increases the chemical cleaning activity of the solution while the agitation of the carpet pile provides additional cleaning capability. In certain embodiments, a quick discount is provided on the heater assembly to permit a stair/upholstery to utilize the heated cleaning solution in the rotary cleaning machine's reservoir.

Abstract: A walk behind battery operated cleaning apparatus for scrubbing, and cleaning carpets, which is self propelled, has a reservoir tank for cleaning solution, and has dual bonnet-type cleaning assemblies at the front thereof which can be in operating or storage position.

Abstract: This invention provides a window wiper of which the movement is not restricted and which is capable of wiping the entire surface of a windowpane, can be manufactured inexpensively, runs smoothly in any desired directions straight, and does not leave unwiped parts behind. The window wiper comprises a sticking unit 10 which sticks fast to a windowpane “W,” a wiping unit 20 which is mounted on the sticking unit 10 and wipes the windowpane “W,” and a running unit 30 which is mounted on the sticking unit 10 so that the former can turn freely. Accordingly, the running unit 30 can change its running direction without changing the posture of the wiping unit 20. Therefore, the corners of a windowpane too can be wiped clean by giving a shape with four corners to the wipe-off unit 22 of the wiping unit 20.

Abstract: An apparatus for removing attachments deposited on a surface of an underwater structure and preventing that such attachments be deposited thereafter. The apparatus is floated on the water surface or underwater and with the aid of a natural force repeatedly impinges upon the surface of the structure to remove attachments deposited thereon. The apparatus has a first rope being provided around the surface of the structure at the water surface level, and at least one or more rotating members threaded with said first rope and being freely rotatable about the rope. The rotating members impinge upon the surface of the structure when the apparatus floats on the water surface level or underwater shaving off attachments deposited on the structure, and preventing any further attachments from being deposited thereafter. It is preferred to provide some protruding portions on the surface area of the rotating members where the rotating members impinge upon the surface of the structure.

Abstract: Cleaning articles such as cloths, gloves, and mitts for cleaning various objects, including, but not limited to vehicles, such as cars are disclosed. In one embodiment, the cleaning article is in the form of a mitt that has at least one side that is fluffy, lofted, or three-dimensional. In this, or in other embodiments, the glove or mitt has an impervious inner liner at least partially lining the inside of the same. In another embodiment, the glove or mitt has an apertured nonwoven or apertured film outer surface. In another embodiment, the cleaning article includes, on at least one side, a first region comprising a substantially planar material and having a surface which is less than about 90% of the total side surface and is visually distinct from a second region on the side. In another embodiment, the cleaning article includes a finger positioning portion defining first, second and third finger regions in a body portion of the article.

Abstract: The invention relates to an adapter for adapting a main bracket of a wiper blade to the coupling section of a wiper arm of a wiper mechanism. Said adapter comprises an insertion pin, which is held at one end and which is provided for being laterally inserted into a locating opening on the main bracket, whereby said locating opening extends transversal to the wiper blade longitudinal axis. The adapter also comprises a cylindrical cavity which is provided on the insertion pin, has an insertion opening and which serves to accommodate a pivot pin of the coupling section of the wiper arm. A first bearing section is provided in the area of the insertion opening and is provided for resting against the area of the coupling section that holds the pivot pin. The adapter has a second bearing section located on the side opposite the insertion opening and is provided for resting against the stop of a projection of the coupling section, whereby said projection overlaps, at least in sections, the adapter when mounted.

Abstract: The invention starts with a wiper device, in particular for a motor vehicle, which includes a wiper arm (10a-10j), which features a wiper rod (12a-12j) and a fastening part (14a-14j) connected in a non-articulated manner with the wiper rod (12a-12j). It is proposed that the wiper device have at least one spoiler element (16a-16j) to generate a flow-induced bearing force.

Abstract: A mop wringer includes a base and a plurality of sides which can define a channel having a uniform or substantially uniform cross-section along its longitudinal extent, and one or more openings in the base and/or sides by which fluid can drain from the wringer. One of the sides is a pivotable guide element which is pivotable relative to the other sides on axle elements which are spaced from and which are between in use uppermost and lowermost ends of the said pivotable guide element. The in use pivotable guide element provides a wider opening for insertion of a mophead into the channel, but does not pivot to squeeze the mophead.

Abstract: An inlet apparatus for central vacuum cleaning systems is described that can be integrated with registers commonly used with heating and air conditioning vents in residential or commercial buildings. In particular, the apparatus opens to provide a vacuum inlet that will either remove debris directly, or through an attached hose, using the suction provided by the connected conventional central vacuum cleaning system. The apparatus contains a register body and an inlet that can be integrated with the conventional pipe ductwork used for central vacuum cleaning systems. The apparatus will seal closed when not in use in order to provide full suction to any other inlet currently in use.

Abstract: Disclosed is a passage-conversion valve assembly for a vacuum cleaner, having a valve member having a socket for a hose nozzle and mounted in an air passage in a cleaner body, a resilient member mounted in the air passage to resiliently bias the valve member in one direction, and an actuator mounted to one sidewall of the air passage to push the valve member in an opposite direction to the resilience by the resilient member when the hose nozzle is mounted to the socket.

Abstract: A float valve 80, made of HDPE, is movably mounted in a stainless steel cage 60 in an in-line vacuum filter. The float valve has a chamber 85 formed in a skirt portion 84 thereof. Float valve 80 has a generally cylindrical shaped outer surface 82 encircling the skirt portion 84 and a generally cylindrical shaped inner surface 83 encircling the chamber 85. A upper portion 86 extends across the upper end of valve 80 to form an inverted cup shaped body. The upper portion 86 extending across the upper end of said valve 80 has a threaded hole 87 formed therein to receive a threaded bolt 88 for forming a ballast to permit adjustment of the weight of said valve 80 so that it floats at a level that prevents it being drawn by venturi effect into the central air chamber 19 before a predetermined volume of liquid is collected in the cylindrical enclosure 11 through which air flows en route to the filter element 14.

Abstract: A brush vibrating apparatus for a vacuum cleaner. The brush vibrating apparatus includes a brush provided in a head portion of the vacuum cleaner and reciprocating and rotating for separating foreign substances from an object to be cleaned; support units provided on the head portion for rotatably supporting the brush; an elastic force supply unit installed between the brush and the support units for supplying elastic force from both sides of a center of the reciprocation of the brush to the center; and a driving force supply unit for supplying driving force, thereby minimizing noise and vibration generated from the reciprocation of the brush, thus allowing the vacuum cleaner to be operated in a smooth and calm state.

Abstract: A squeegee assembly (60) includes first and second protrusions (314) interconnected to a support (172) to which front and rear flexible blades (170a, 170b) are mounted. In preferred aspects, squeegee assembly (60) is of a curved design such that the flexible blades (170a, 170b) are spaced at the center of the support (172) where a suction tube (174) is provided and taper towards each other so that their ends are closely adjacent each other. The first and second protrusions (314) define upper and lower channel portions (324, 326) between the flexible blades (170a, 170b) so that appreciable reduction in the speed of air flow towards the suction tube (174) does not occur, which reduction may result in dropping of carried moisture.

Abstract: The invention corrects three major safety and security problems, associated with millions of traditional sliding doors. It offers a dramatic, yet simplistic, solution to these chronic problems in addition to providing a smooth, maintenance-free operation. The invention eliminates the protruding longitudinal rails of the traditional floor track that create a barrier to foot and wheel traffic. In its place is a smooth, level track that conforms to the “Americans with Disabilities Act of 1990”. Secondly, the invention is secure against unauthorized (forced) entry. Thirdly, the invention is not displaced by hurricane-force winds. For maximum strength and function, solid nylon rollers are positioned at each end between metal guides running the length of the panel base. Adjustable constraints are positioned at each end on top of each panel. The combination of the pair of guides seated into their respective track channels, and the constraints, prevent unauthorized entry and displacement.

Abstract: A handle arrangement for a vehicle door with a door handle mounted on its outside and a capacitive locking sensor arranged in the region of the door handle which is remote from the door has a capacitive sensor for a convenience closing function additionally provided in the region of the door handle which is remote from the door. These measures provide a user with a convenient and safe way of locking the vehicle and closing all vehicle openings.

Abstract: A gardening tool includes a shaft having a first end and a second end. A ground working instrument is positioned at the second end of the shaft. A generally T-shaped bifurcated handle is positioned at the first end of the shaft. The handle has two co-planar branches with extremities which are adapted for gripping to facilitate two handed use. The handle is sloped at an angle relative to the shaft. The handle has a recessed crotch portion where the branches meet the shaft. The crotch portion is adapted for gripping to facilitate one handed use.

Abstract: A three-dimension adjustable hidden furniture door hinge is designed to include a travel member that can be fixed onto the door, an adjustable member that can be fixed onto the door frame and an arm segment connects these two members, the adjustable member includes three tiers of boards, a base board in the lower tier can be fixed onto a door frame, a middle board in the middle tier that can slide up and down on top of the base board, and an adjustable board in the upper tier on top of the middle board that can slide back and forth; there are matching grooves and directional tabs formed on the boards; three cam screws are used to provide up-down, back-forth, and left-right position adjustment, there is no need to loosen up other screws, the entire adjustment process is simple, quickly and energy saving.

Abstract: A refrigerator including a refrigerator main body having at least one freezing compartment, and a door to open and close the freezing compartment, the refrigerator including a hinge unit including a hinge shaft which is provided in one of the refrigerator main body and the door, and having an accommodating part to penetrate an inside of the hinge shaft, and a hinge groove which is provided in the other one of the refrigerator main body and the door to rotatably accommodate the hinge shaft, and a height adjusting unit which is coupled to the hinge shaft and the hinge groove to adjust a height of the door, and includes a height adjusting member which is provided between the hinge shaft and the hinge groove. Thus, the present invention provides a refrigerator which mounts a hinge unit and a height adjusting unit in a small space therein without difficulty.

Abstract: A hinge assembly (100) includes a shaft (10), a rotary cam (20), a follower cam (30), a positioning member (50), and an urging means (40). The shaft includes a securing portion (12) at one end thereof and has a slot (166) defined therealong. The rotary cam is substantially cylindrical and includes a cam surface (24). The rotary cam has a cam hole (22) extending therethrough. The cam hole receives the shaft therethrough. The follower cam includes a cylindrical portion (34) and two symmetrically protruding portions (36). The cylindrical portion includes a pinhole (346). The positioning member is received in the pinhole and the slot, thereby connecting the follower cam and shaft. The urging means biases against both the shaft and the rotary cam. The cam surface of the rotary cam is rotatably engaged with the protruding portion of the follower cam under a force generated by the urging means.

Abstract: An adjustable caster comprising a reversible mounting bracket offering added flexibility in adjusting the height of the caster and configured to removably attach to a structure to be supported by the adjustable caster; an internally threaded sleeve mounted to and extending from the mounting bracket, the sleeve having proximal and distal ends and a sleeve axis extending there between; an externally threaded stem configured to be removably threaded into the sleeve at either the distal or proximal end; a caster wheel assembly attached to the stem; and an adjustment assembly operatively associated with the stem and fully accessible to a user of the caster when the caster is assembled and the mounting bracket is attached to the caster-supported structure, the vertical adjustment assembly configured to adjust the vertical displacement of the stem along the sleeve axis.