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7610688 |
Shoes with leveling instrument
A shoe with a leveling instrument for detecting a relative height and a gradient of a ground to step thereon with the shoe, includes an outsole disposed at a lower portion of the shoe, an upper...
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7607631 |
Frame leveler
A frame leveler is disclosed that automatically levels picture frames, and mirror frames. A pivotable, weighted bob is used as a gravity reference to control a lock that unlocks the extension of a...
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7574812 |
Pivot plate leveler
An example pivot plate leveler includes a first plate having one of a protrusion and a cavity and a second plate having the other of the protrusion and the cavity. The first plate is pivotable with...
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7562458 |
Device to reduce the incidence of aspiration
The invention relates to a form of a passive or active annunciator that solves the problem of reminding a caregiver to reposition a patient at risk for aspiration usually located in an adjustable...
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7544902 |
Mechanical lift measurement system
A lift measurement system is provided for determining a position of a load during a lift operation. The system includes a display that includes a scale and encloses a movable indicator that moves...
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7426788 |
Tilt angle sensor layout structure for a vehicle, and vehicle incorporating same
In a saddle-type vehicle having at least three wheels, a tilt angle sensor layout structure is provided which ensures that a tilt angle sensor is minimally influenced by a centrifugal force or...
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7392593 |
Angle meter and spirit level
The angle meter and spirit level apparatus can be affixed to a ladder and used to determine the angle at which the ladder is placed. The apparatus is also self-verifying in that it provides a way...
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7370429 |
Integrated electronic level device
A device adapted to be integrated with a wall hanging for indicating an off-level condition is provided. The device includes a series electrical circuit including a power supply and a signal...
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7272892 |
Device and method for arranging a flat panel display
A device and method for arranging a display allows for the easy installation of a display in a home entertainment system. The flexibility of modern home entertainment/theater systems that include a...
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7200947 |
Block lock/leveler
A fully adjustable masonry block tool for lifting, transporting, laying and leveling concrete block, webbed block corner block whether flat or rock faced with an attached leveling system. Tool is...
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7182148 |
Tool with motion and orientation indicators
A tool has a housing; a display unit attached to the housing; and a motion detection unit operably coupled to the housing and to the display unit, wherein the motion detection unit is configured to...
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7155834 |
Laser alignment method and apparatus
Laser alignment methods and apparatus are disclosed whereby pipe and similar materials may be aligned. The methods and apparatus are adapted to be utilized on the end of pipe or other material and...
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7000328 |
Surveyor's tool
A surveyor's tool to facilitate the measurement of the elevation of an invert within a manhole includes a rod with a dimensioning along its length. The tool further includes a slide moveable with...
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6971181 |
Digital display compass for mounting on vehicle rear view mirror
A digital display compass for mounting on vehicle rear view mirrors, including a direction sensor module generating signals corresponding to a direction that it is facing attached to the inside of...
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6941666 |
Forklift mast position indicator
A device which is attachable to the mast of a forklift for indicating to the forklift operator the tilt angle of the mast in a vertical plane centered on the forklift includes a pivotably supported...
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6891183 |
Ultrasonic-welding apparatus, optical sensor and rotation sensor for the ultrasonic-welding apparatus
An ultrasonic-welding apparatus including: a cradle, onto which two work pieces are mounted, and which can rotate around an axis vertical to the welding surface of the work pieces; a welding horn,...
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6874239 |
Self-holding and self-leveling device for survey range pole and method of use
An apparatus used with a range pole and survey instruments for leveling and setting elevations and a method of use of the apparatus. A frame holds a range pole, on an embed plate, without...
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6848191 |
Apparatus and method for forming a combined substrate structure
An apparatus for supporting a combined substrate structure, comprising first and second substrates combined, includes: level-adjustable supporting mechanisms for supporting plural supporting points...
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6829835 |
Lifting vehicle
In a lifting vehicle having a holding and lifting device( 5, 6 ) for holding and raising or lowering goods ( 9 ) and having a central operating device for controlling the travelling and handling of...
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6799364 |
Antenna aligning methods
Methods for aligning a satellite reflector with an antenna that has a feed/LNBF assembly. The feed/LNBF assembly is electronically coupled to a set top box which is electronically coupled to a...
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6694631 |
Alignment device utilizing components responsive to gravity
A level indicator utilizing an alignment device, together with a power tool utilizing such a level indicator to determine when such a tool is held in a horizontal or vertical plane. An alignment...
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6622390 |
Method and apparatus for installation and alignment of air data sensing probe
An alignment tool is used for aligning an air data sensing probe relative to an aircraft axis has an alignment tool mounting plate that fits over the air data sensing probe base plate and is...
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6606799 |
Electronic azimuth meter and electronic time piece having electronic azimuth meter
An electronic azimuth meter includes an electronic azimuth meter main body and X-direction and Y-direction magnetic sensors for detecting magnetic field components in orthogonal two directions of...
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6571398 |
Transit positioning device for use with manhole mount
A transit positioning device for use with a conventional manhole mount having an elongate vertical arm and an elongate horizontal arm orthogonally joined together at a joint. A transit holding...
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6516531 |
Method of installing a bathtub and a template therefor
The invention relates to a template for renovating a first bathtub connected to an existing drain by cutting a hole in the first bathtub and inserting a second bathtub having a bowl, a deck and a...
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6490060 |
Lightweight holographic sight
A lightweight contact holographic sight includes a housing and a base which form a compartment containing a laser diode, an associated power source, and optical elements including a mirror, an off...
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6466871 |
Method for calibrating and verifying the attitude of a compass
A method for calibrating the attitude of a compass in relation to the platform on which the compass is installed. The compass includes an attitude determining device and an optical sighting device...
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6427349 |
Compensation system for electronic compass
An electronic compass is described for use in vehicles. The compass employs a magnetoresistive sensor for sensing the earth magnetic field and the sensor is operated in alternate set/reset bias...
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6286219 |
Laser alignment method and apparatus
Laser alignment methods and apparatus are disclosed whereby pipe and similar materials may be aligned. The methods and apparatus are adapted to be utilized on the end of pipe or other material and...
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6212785 |
Omnidirectional angle indicator
A vehicle warning device presents a visual display of unsafe inclinations of the vehicle. A bubble level has a map thereon which presents a plurality of safety vehicle inclinations within its...
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6140933 |
Rearview mirror assembly with internally mounted compass sensor
A rearview mirror assembly is disclosed for use in a vehicle that includes a mirror housing, a mounting structure for pivotally mounting the mirror housing to the vehicle such that the mirror...
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6138369 |
Level indicator for a wall-mounted fixture
A device is provided for leveling a wall-mounted fixture such as a picture frame. The device has a mounting element, which can be fastened to a back surface of the fixture at a suitable location,...
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6116618 |
Vehicular slope determination apparatus and vehicle height adjust control apparatus and vehicle height adjust control apparatus and method using the same
A vehicle height adjust control apparatus, incorporating a slope determination apparatus, has a vehicle speed sensor, a vehicle height detector that detects a rear vehicle height of a rear portion...
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6088922 |
Method and apparatus for hydrostatical leveling
A method and apparatus for hydrostatic leveling including a pair of liquid filled containers connected by a liquid hose for equalizing static pressure in the mercury pools in the indicating heads...
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6023229 |
Rearview mirror with internally-mounted compass sensor
A rearview mirror assembly is provided for a vehicle which incorporates a self-contained magnetic field sensor in the mirror housing. When mounted to a fixed pivot point in a single ball mounting...
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5977922 |
Satellite antenna alignment device
A satellite antenna alignment device is described for use with a satellite antenna to enable the satellite antenna to be aligned with respect to a particular satellite. The alignment device is...
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5956855 |
Ladder inclination indicator
A ladder inclination indicator has a transparent thin-walled body shell defining a rearwardly open recess containing a pivot pin supporting a gravity actuated pointer. A keeper plate forms a...
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5887355 |
Attachment for a power saw to make plumb cuts
A level indicator attachment for a power hand tool to indicate the angle of inclination of the tool for making cuts at a predetermined angle. In a preferred embodiment, the level indicator...
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5848489 |
Frame with level indicator
A frame includes a hanging surface adapted to be adjacent a wall when the frame is hung, and a front surface generally opposite the hanging surface. A level indicator is recessed within the frame...
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5806196 |
Method and apparatus for aligning a towed vehicle with a towing vehicle
A method and apparatus (10) for aligning a towed vehicle (12) with a towing vehicle (14) is disclosed. The method is implemented with an alignment apparatus (10) including a base (22) configured...
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5791058 |
Infrastructure inspection method
A method of determining whether a structure such as a bridge has been severely damaged by an earthquake or other disturbance such as a flood. The method is designed to be carried out by...
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5697755 |
Forklift level indicator
The present invention provides a mechanical forklift level indicator. The level indicator includes a first arm pivotally connected at a first end to a body of the forklift and a second arm...
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5673491 |
Crane level indicator device
Disclosed is a level indicator device for cranes. A sensor sending unit fixed to the crane base utilizes a free swinging pendulum with a tip which activates sensor portions on a sensor board. An...
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5647134 |
Compass for mobile satellite antennas
A compass for mobile parabolic antenna includes a compass sphere having a transparent shell with an elevation dial and a magnetic core encapsulated by the transparent shell with fluid filled...
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5625956 |
Level indicator for child seat
A level indicator for a child seat equipped with a rotatable carrying handle rotatably attached thereto, and having a housing in a hub of said pivotal handle with a wall defining an interior region...
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5596826 |
Level indicating mechanism for a work machine
A level indicating mechanism for indicating to a machine operator the relative level position of a work machine includes a circular ring magnet and a bullseye level instrument positioned within the...
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5379524 |
Versatile tape measure tool
An improved versatile tape measure tool is provided, which consists of an elongated strip of tape marked off in a linear scale for taking measurements. A casing is for storing the tape therein in a...
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5339529 |
Magnetic sensor mount
A magnetic sensor mounting assembly embodying the present invention includes a base plate having cradles for pivotally receiving and adjustably locking a sensor supporting platform thereto. The...
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5255442 |
Vehicle compass with electronic sensor
An electronic compass is described for use in vehicles. The compass employs a magnetoresistive sensor for sensing the earth magnetic field and the sensor is operated in alternate set/reset bias...
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5187871 |
Underwater navigation device
A navigation device for personal use includes a face mask with a transparent window for binocular vision when the device is worn by the user. The face mask has a directional indicator attachement...
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