Abstract: A level comprising a level body and a bubble vial mounted on the level body. The bubble vial includes a bubble vial body comprising a clear material and an internal cavity containing a liquid. A top opening in the level body that interrupts at least a portion of a top wall to accommodate the bubble vial. An internal support structure disposed within the tubular configuration of the level body and spanning longitudinally along the level body so as to be disposed on both sides of the top opening to provide structural support to the level body in the vicinity of the top opening. A carrier positioned beneath the bubble vial and between the internal support structure and the bubble vial. The bubble vial body has a length that is less than a length of the top opening in the top wall of the level body.

Abstract: A liquid stylet apparatus including a tube with a transparent portion and at least partially filled with a liquid, a powering device in fluid communication with the tube, a catheter located distally of the tube and in fluid communication with the tube, where the catheter is at least partially filled with the liquid, a collection device located distally of the catheter and in fluid communication with the catheter, where the collection device is configured to engage a target area of a patient, and an indicator contacting the liquid and located at least partially within the tube, where the position of the indicator within the tube is visible through the transparent portion.

Abstract: A tool, such as a level, including one or more polymer/plastic body segment, protective cover and/or seal is provided. The covers discussed herein may limit or prevent dirt or construction materials, such as concrete, from entering into the level body. The cover may also be a non-stick material, such as a polymer outer sleeve, that limits the ability of dirt and construction material to adhere to the level. The level may also include scratch resistant vial windows.

Abstract: A level with a removable end cap is provided. The level includes a hollow level body. The end cap includes an outer member and locking member received within the outer member. The locking member is inserted into the outer member pushing a moveable portion of the outer member into a frictional engagement that holds the end cap assembly in place relative to the level body.

Abstract: A level includes a frame having a top planar surface, a bottom planar surface, and a web coupling the top planar surface to the bottom planar surface. The top planar surface and the bottom planar surface are parallel. The level further includes a vial supported by the frame. The vial has a longitudinal axis passing through a center of the vial and a body defining an interior containing a liquid and an indicator bubble. The level further includes a plurality of LEDs. Each of the LEDs has a light emitting point, and each of the plurality of LEDs is positioned adjacent an end of the vial and is oriented such that the light emitting point is positioned within the interior of the body of the vial.

Abstract: A level includes a frame supporting a plurality of vials and having an aperture disposed on an end of the level. The level also includes an end cap assembly detachably coupled to the end of the frame. The end cap assembly includes an end cap and a retainer. A portion of the end cap is received in the aperture and is maintained in engagement with the frame by the retainer.

Abstract: A leveling tool is provided that includes an elongated base member having a first set of opposing sides, the first set of opposing sides having a smooth, even edge. The leveling tool also includes a clamp that has at least one level detecting element disposed thereon, is flexible, and fits snugly around a second set of opposing sides of the elongated base member.

Abstract: A level with a clip and removable end cap is provided. The end cap includes an outer member and locking member received within a clip that is affixed inside an end of the level. The locking member is inserted into the outer member pushing a moveable portion of the outer member into an engagement, such as a shearing engagement, that holds the end cap assembly in place relative to the level body. The clip includes a projection that interfaces with an aperture in the level frame.

Abstract: A level comprising a level body and a bubble vial mounted on the level body is provided. A top opening in the level body interrupts at least a portion of a top wall of the level body to accommodate the bubble vial. An internal support structure is disposed within the tubular configuration of the level body and spanning longitudinally along the level body so as to be disposed on both sides of the top opening to provide structural support to the level body in the vicinity of the top opening. The internal support structure includes a base portion, a pair of legs extending upwardly from the base portion, and an opening disposed between the pair of upwardly extending legs. A carrier structure is disposed in the opening of the internal support structure and positioned beneath the bubble vial and between the internal support structure and the bubble vial.

Abstract: A tool, such as a level, including one or more polymer/plastic body segment, protective cover and/or seal is provided. The covers discussed herein may limit or prevent dirt or construction materials, such as concrete, from entering into the level body. The cover may also be a non-stick material, such as a polymer outer sleeve, that limits the ability of dirt and construction material to adhere to the level. The level may also include scratch resistant vial windows.

Abstract: A level with a removable end cap is provided. The level includes a hollow level body. The end cap includes an outer member and locking member received within the outer member. The locking member is inserted into the outer member pushing a moveable portion of the outer member into a frictional engagement that holds the end cap assembly in place relative to the level body.

Abstract: As described herein, a wall box installation tool may include a template body, one or more hollow pegs, a guide ring, and/or one or more template cards. The template cards may be configured to be installed on a front surface of the template body. A template card may define a plurality of holes therethrough. The guide ring may be configured to be installed within a pre-drilled hole in a wall. Each template card may be associated with a respective electrical device configuration. A subset of bores extending through the hollow pegs may be accessible via the template card when the template card is installed on the front surface of the template body. The wall box installation tool may include one or more fasteners that are configured to install a template card onto the front surface of the template body.

Abstract: A level including level vial(s) having enhanced visibility are provided. The level may include a level vial including a material that is attracted to the interface or border of a globule within the level vial which improves visibility of the interface. The level may include a solid level indicator having easy to see end surfaces that are generally vertically oriented when in the level position. The end surfaces of the solid level indicator may allow the user to more easily compare the position of the solid level indicator to indicating lines formed on the level vial. The level may include a level vial including a first liquid and an immiscible second liquid forming a globule with the first material. The globule formed from the second material may improve visibility compared to a typical air bubble.

Abstract: Method and systems are provided for reliable, convenient, self-administered, and cost-effective determination of central venous pressure. The noninvasive method and apparatus use changes in transmural pressure to create detectable changes in peripheral venous vascular volume for the determination of central venous pressure. Transmural pressure changes can be manifested by intravascular or extravascular pressure changes. The system is noninvasive and uses optical measurements of venous volume in the presence of transmural pressure changes. The relationship between the transmural pressure change and the change in vascular venous volume is combined with anatomical measurements to determine the central venous pressure of the subject. Central venous pressure can be used to determine hemodynamic status of the subject to include fluid overload in the heart failure patient.

Abstract: A tool, such as a level, including one or more polymer/plastic body segment, protective cover and/or seal is provided. The covers discussed herein may limit or prevent dirt or construction materials, such as concrete, from entering into the level body. The cover may also be a non-stick material, such as a polymer outer sleeve, that limits the ability of dirt and construction material to adhere to the level. The level may also include scratch resistant vial windows.

Abstract: A tool, such as a level, including one or more polymer/plastic body segment, protective cover and/or seal is provided. The covers discussed herein may limit or prevent dirt or construction materials, such as concrete, from entering into the level body. The cover may also be a non-stick material, such as a polymer outer sleeve, that limits the ability of dirt and construction material to adhere to the level. The level may also include scratch resistant vial windows.

Abstract: A pump device for use with an operating table in an operating room. The pump device including: a pump for pumping a rinsing liquid through a pump tube, and a controller configured to determine a height adjustment of the operating table in the operating room and control the pump pressure of the pump based on the detected height adjustment.

Abstract: A level includes an end cap releasably attached to a level body. The end cap is configured to be inserted in, and withdrawn from, the level body with a sliding fit. Accordingly, the end cap can be withdrawn from the level body simply by squeezing with the fingers of one hand two opposing actuators formed in the end cap against the bias of respective living hinges to release detents from detent apertures formed in opposing side walls of the level body, and then using the same hand to slide the end cap out of the level body without having to touch the level body with either hand.

Abstract: A device for measuring fabric and methods of making the device in accordance with the present disclosure are primarily characterized by a substantially rigid translucent base material and a flexible removable coating which resists the movement of the fabric. The removable coating is applied in liquid form, such as through spraying, and can cure at room temperature and under ambient lighting. The removable coating may be configured to be selectively removable, such that a user may selectively modify the degree to which the base removable coating resists movement of the fabric. In one embodiment, the liquid form of the removable coating is sprayed through a template so as to cure into a plurality of separately removable sections.

Abstract: A level comprising a level body, and at least one bubble vial mounted on the level body is provided. The level body has a generally tubular configuration including a top wall and a bottom wall generally parallel to one another, and a pair of spaced side walls; a top opening in the level body that interrupts at least a portion of the top wall to accommodate the at least one bubble vial; and an internal support structure disposed within the tubular configuration of the level body and spanning longitudinally along the level body so as to be disposed on both sides of the top opening to provide structural support to the level body in the vicinity of the top opening.

Abstract: A level includes a frame supporting a plurality of vials and having an aperture disposed on an end of the level. The level also includes an end cap assembly detachably coupled to the end of the frame. The end cap assembly includes an end cap and a retainer. A portion of the end cap is received in the aperture and is maintained in engagement with the frame by the retainer.

Abstract: Disclosed is a double-bead horizontal and vertical spirit level having a transparent tube contains an air bubble, a basic liquid and bead insoluble in the basic liquid and having a density greater than that of the basic liquid. By comparing the relative positions of the air bubble and bead, the spirit level gives precise measurements. An apparatus using the spirit level and protractor can measure horizontal tilt angles of upper and lower surfaces, and vertical tilt angle of the vertical plane; it can also be further combined with a laser pen to measure the angle of elevation, distance, height of a remote object, tilt angles, draw a horizontal and plumb line. An apparatus where the long axis of spirit level is perpendicular to the axis of pivot, the long axis doesn't need to pass the axis of pivot and the space could be used to install a laser pen.

Abstract: A level device for a spirit level includes a level device body, and a substantially cylindrical cavity formed by an inside wall of the level device body. The cavity has a longitudinal axis and serves to accommodate a liquid, and the level device body is arranged in a carrier body. The carrier body includes two transparent covers for closing the carrier body and preferably includes a casing body which is preferably in the form of a circular ring. An outside wall of the level device body has a curved region with a curvature in the longitudinal direction relative to the longitudinal axis of the cavity, by which a magnifying glass effect can be achieved when viewing a marker body which can be arranged in the cavity.

Abstract: The dampening device comprises a first member, preferably a tubular member, which is to be positioned at the end of the surveying rod which is to be directed to the ground, a second member, preferably a post, being at least partially slidable directly or indirectly along the first member in a longitudinal direction and for being directly or indirectly connected to a tip which is to be placed on the ground, wherein the first and second members overlap at least in one position at least partially along the longitudinal direction, and at least one elastic dampening member which is directly or indirectly housed by the first and/or second member and disposed such that it is compressed by a movement of the first member and the second member relative to each other in the longitudinal direction, so that mechanical shock exerted to the surveying rod and/or the tip can be dampened by elastic deformation of the dampening member.

Abstract: A level device for a spirit level includes a level device body, and a substantially cylindrical cavity formed by an inside wall of the level device body. The cavity has a longitudinal axis and serves to accommodate a liquid, and the level device body is arranged in a carrier body. The carrier body includes two transparent covers for closing the carrier body and preferably includes a casing body which is preferably in the form of a circular ring. An outside wall of the level device body has a curved region with a curvature in the longitudinal direction relative to the longitudinal axis of the cavity, by which a magnifying glass effect can be achieved when viewing a marker body which can be arranged in the cavity.

Abstract: A level vial is provided that includes an outer structure disposed over the outer surface of an inner structure. The inner structure has an outer surface and interior surface. An internal cavity is defined by the interior surface. Laser markings are present in the inner structure on the outer surface and/or between the outer surface and interior surface of the inner structure. A liquid is sealed within the internal cavity. A method for manufacturing a level vial is also provided. The method includes providing an inner structure and molding a second structure over the outer surface of the inner structure. Radiation is transmitted through the second structure to form a marking on the inner structure. A liquid is sealed within the internal cavity.

Abstract: A bubble type level for determining the orientation of a structure that includes a plurality of differently oriented bubble vials that are secured within the level body in a manner such that, if any one of the bubble vials become broken or otherwise damaged, it can be easily replaced and the level need not be discarded. The bubble type level of the invention also includes a novel connector mechanism that enables the level to be removably interconnected with the structure to be leveled. The level further includes a plurality of longitudinally spaced magnets that are connected to the bottom surface of the level and a bulls-eye level that is mounted on the top surface of the level body.

Abstract: A handheld device for finding the angle of a slope of a surface or verifying whether a surface is level or perpendicular which has a housing with a generally planer configuration, two perpendicularly intersecting straight edges, an arcuate slot comprising greater than 90° having a concave and a convex side positioned in said housing said concave side facing and opposed to said perpendicularly intersecting straight edges, a sealed tubular member filed with liquid and having one gas bubble therein, position along the arcuate slot and visible on at least one side of said housing. The tubular member is calibrated to determine 0 and 90 degree points which are marked on the housing and a plurality of indicia along said housing adjacent to said slot, indicating degrees between 0° to 90°.

Abstract: A device for measuring the level of the end surface of a pipe, comprising a body, a planar reference surface, and a retractable spring-loaded finger extendable through and below the planar reference surface to engage the inside surface of the pipe and secure the level in place. The level body may comprise an elongated body having an elongated chamber and an elongated reference plane, said plane comprising at least one reference surface and at least one opening to the chamber.

Abstract: A bubble type level for determining the orientation of a structure that includes first and second differently oriented bubble vials that are secured within the level body in a manner such that if either of the bubble vials become broken or otherwise damaged, it can be easily replaced and the level need not be discarded. The bubble type level of the invention also includes a novel thumb screw type connector mechanism that enables the level to be removably interconnected with the structures to be leveled, such as conduit. The level further includes a plurality of longitudinally spaced magnets that are connected to various surfaces of the level and a bulls-eye level that is mounted on the top surface of the level body.

Abstract: A level includes a body comprising a first portion having a first reference surface, and a second portion having a second reference surface, the second reference surface being spaced from the first reference surface. The body also includes an intermediate member comprising a wall positioned between the first and second portions, the wall being generally perpendicular to at least one of the reference surfaces. The level also includes an orientation indicator coupled to the intermediate member, the orientation indicator being positioned to indicate an orientation of at least one of the first and the second reference surfaces. The level additionally includes an indicator support configured to support the orientation indicator, and a resilient member positioned between the orientation indicator and the indicator support. A compression the resilient member facilitates a calibration of the orientation indicator, while the indicator support supports the resilient member and engages opposite sides of the wall.

Abstract: A levelling device (10) comprising a body portion (12) having one or more level indicators (14) mounted therein and a pair of electrical socket pins (28) extending outwardly from a first side of the body portion (12) arranged to be received in apertures (29) provided in a power socket of a wall plate (26).

Abstract: Embodiments of the present invention provide a level device for a shoe in which particular portions of shoes which may easily contact and/or collide with the ground or other objects may be embraced and thus protected with a separate cover unit and, at the same time, a surface state of any given location may be visually determined, and, hence, first, the shoes may be prevented from damage and thus have improved durability, second, the separate cover unit may decorate the shoes to achieve aesthetic improvement, thereby providing high quality and/or diverse designs of the shoes, and, third, the shoe-wearer may visually determine in a simple and convenient manner whether a location where the wearer is standing is level or not and if not, the direction and extent of the grade.

Abstract: A frame and a device for mounting a plurality of frames in a grid. The frame has an axial first mounting member and a second mounting member, the first mounting member having a generally flat portion exposed to and generally flush with a perimeter surface of the frame. The alignment device has a cross-shaped body having a pair of horizontal members and a pair of vertical members intersecting at a common point, the horizontal and vertical members having interior surfaces defining four quadrants, the alignment device further comprising a level attached to the cross-shaped body and a magnet mounted in a recess in one of the horizontal members or vertical members. The alignment device used to position and mount the frame.

Abstract: A level including an elongate hollow frame with two sidewalls and a topwall extending therebetween. A topnotch is formed by removal of a topwall section and adjacent sections of sidewalls including notch-defining bottom and side edges. A central vial is within the topnotch. The frame includes an inner horizontal wall extending between the sidewalls at the notch-defining bottom edges. A central-vial reference surface is formed in the inner horizontal wall parallel to the top and bottom measuring surfaces and defining a notch-bottom. The central vial is supported against the central-vial reference surface in accurate orientation without calibration. The central vial is secured with respect to the inner horizontal wall by mechanical fasteners. The frame further preferably includes an integral inner vertical wall extending between the top and bottom walls thereby reinforcing the frame along the frame length.

Abstract: The invention is a method and device for measuring the slope of a surface. The device includes a frame, one or more clear tubes containing a liquid and a gas bubble, and an attachment facilitating attachment to a sloped surface. The attachment may be a removable strap or magnets. The tubes are fixed at angles greater than zero degrees and less than ninety degrees relative to the bottom surface of the frame and a visual indication of the angle of each tube is present on the device. The device is designed to be placed parallel to the slope of a sloped surface and the slope of the surface can then be increased or decreased such that the gas bubble will become centered within the tube when the angle of slope conforms to a desired standard.

Abstract: In one embodiment, a tool for door installation is described herein including a top part configured to fit onto a top edge of a door using a compression fit and comprising a shim portion having a first shim thickness and a hinge side part configured to fit onto an edge of the door using a compression fit, the hinge side part comprising a shim portion having a second shim thickness. The tool further includes a strike side part configured to fit onto an edge of the door using a compression fit, the strike side part comprising a shim portion having a third shim thickness. The tool also includes a level device attached to one of the parts of the tool.

Abstract: A ski pole is disclosed. The ski pole includes a ski pole shaft and a ski pole grip. The ski pole includes an inclinometer mounted to the ski pole shaft or grip, wherein the inclinometer is configured to be integral to the shaft or the grip.

Abstract: An alignment device which comprises an alignment member, and a measuring mechanism for measuring the orientation of the alignment member. The measuring mechanism is retained by the alignment member.

Abstract: A spirit level including a profiled body with a bottom wall including a first outer measurement surface, a head wall facing this bottom wall, a second outer surface in sections parallel to the measurement surface, and side walls connecting the bottom wall to the head wall, and presenting a first or second outer lateral face. The body includes a bubble vial body. The body presents an asymmetric design on the lateral face over the length of the profiled body, where a first lateral face viewed in the longitudinal direction of the profiled body, presents a channel-shaped course, and a facing second lateral face includes a first section which runs on the head side and has a convex course, and a subsequent second section, whose separation from the vertical axis of the profiled body increases starting from the first section in the direction of the measurement surface.

Abstract: Multi-angle levels and plumbing methods are described. In one aspect, a multi-angle level has a body made up of a base section and a rotating section rotatably secured to the base section. A leveling mechanism is disposed on the rotating section.

Abstract: A bubble type level for determining the orientation of a structure that includes a plurality of differently oriented bubble vials that are secured within the level body in a manner such that, if any one of the bubble vials become broken or otherwise damaged, it can be easily replaced and the level need not be discarded. The bubble type level of the invention also includes a novel connector mechanism that enables the level to be removably interconnected with the structure to be leveled. The level further includes a plurality of longitudinally spaced magnets that are connected to the bottom surface of the level and a bulls-eye level that is mounted on the top surface of the level body.

Abstract: This invention relates to an extendable level device wherein the user may selectively reposition a level portion relative to a frame portion between a compact arrangement and an extended arrangement, and anywhere in between with relative ease and accuracy. In a preferred embodiment of the present invention, the extendable level device is comprised of a level portion that slides in and out of a housing frame, and a locking device for temporarily securing said level portion in a desired position relative to the housing frame. The interplay of the level portion and the housing frame enables the user to both (i) use, transport and/or store the device in its compact arrangement, and (ii) create a longer level device, by sliding the level portion partially out of said frame portion, when the user must level or plum a span that exceeds the length of traditional levels.

Abstract: An apparatus and method for measuring and marking level and plumb is providently disclosed herein. The multi-function level includes one or more adjustment devices which allow angular and/or translational adjustment of the level. One or multiple adjustment devices can be disposed on one or both ends of the level for the desired adjustability. The adjuster can be disposed against a work piece via a non-slip backing. The adjustable translational or angular movement is provided by a cam, wedge, dial, rack and pinion, or screw.

Abstract: A level includes a first planar surface having a first longitudinal edge and a second longitudinal edge and a second planar surface having a third longitudinal edge and a fourth longitudinal edge. The first longitudinal edge and the third longitudinal edge define a first side plane and the second longitudinal edge and the fourth longitudinal edge define a second side plane. A vial has a long axis and contains a liquid and a gas bubble. A web is coupled to the first and second planar surfaces such that the first and second planar surfaces are spaced apart from and parallel to each other. The web includes a first side surface on the first plane and a second side surface. A first recess pattern is arranged to engage a first electrical component and a second recess pattern is arranged to engage a second electrical component.

Abstract: A frame assembly is provided for easily hanging a frame at a desired orientation. The base frame has a central mount that is fastened to a wall, to permit the base frame to be rotated to the desired orientation. Off-center mounts are thereafter fastened to the wall to maintain the desired orientation. The base frame is configured to fit within an outer frame, which holds an artistic or functional insert. Once the outer frame is mounted over the base frame, the base frame is obscured and the outer frame is flush with the wall surface. Further, multiple base frames can be hung in alignment by simply marking the desired center point for each base frame. The outer frame is removably secured to the base frame by a catch, to permit the easy exchange of the artistic insert or outer frame.

Abstract: A level includes a body comprising a first portion having a first reference surface, and a second portion having a second reference surface, the second reference surface being spaced from the first reference surface. The body also includes an intermediate member comprising a wall positioned between the first and second portions, the wall being generally perpendicular to at least one of the reference surfaces. The level also includes an orientation indicator coupled to the intermediate member, the orientation indicator being positioned to indicate an orientation of at least one of the first and the second reference surfaces. The level additionally includes an indicator support configured to support the orientation indicator, and a resilient member positioned between the orientation indicator and the indicator support. A compression the resilient member facilitates a calibration of the orientation indicator, while the indicator support supports the resilient member and engages opposite sides of the wall.

Abstract: An apparatus and method for measuring and marking level and plumb is providently disclosed herein. The multi-function level includes: modular ends that allow attachment of mating levels for linear extension in one direction. The modular, or jointed, end includes a structure to hold a connector or to selectively receive a connector from another level such that that only applies a load to the jointed end and not the body of the level.

Abstract: A level including an elongate hollow frame with two sidewalls and a topwall extending therebetween. A topnotch is formed by removal of a topwall section and adjacent sections of sidewalls including notch-defining bottom and side edges. A central vial is within the topnotch. The frame includes an inner horizontal wall extending between the sidewalls at the notch-defining bottom edges. A central-vial reference surface is formed in the inner horizontal wall parallel to the top and bottom measuring surfaces and defining a notch-bottom. The central vial is supported against the central-vial reference surface in accurate orientation without calibration. The central vial is secured with respect to the inner horizontal wall by mechanical fasteners. The frame further preferably includes an integral inner vertical wall extending between the top and bottom walls thereby reinforcing the frame along the frame length.

Abstract: A level for indicating the orientation of a surface includes a first planar surface, a second planar surface, and a web coupled to the first planar surface and the second planar surface such that the first planar surface is spaced apart from and is parallel to the second planar surface. A vial defines a long axis and contains a liquid and a gas bubble. The vial is coupled to the web such that the long axis is substantially parallel to the first planar surface. A tube deburring portion is coupled to the web and includes a male conical portion arranged to deburr an inner edge of a tube and a female conical portion arranged to deburr an outer edge of the tube.