Patents for G01C 9 - Measuring inclination, e.g. by clinometers, by levels (8,378)
03/2004
03/25/2004DE4411029B4 Vorrichtung für Schienenfahrzeuge zur Messung ihrer Geschwindigkeit Device for rail vehicles to measure their speed
03/23/2004US6708416 Inclination sensor
03/18/2004WO2003048677A3 Inclination measurement apparatus
03/18/2004US20040049936 Leveling and marking tool
03/17/2004CN2606880Y Float type level meter structure
03/17/2004CN1142409C Bidirectionally fixed high-accuracy clinometer
03/16/2004US6706978 Tilt detector
03/11/2004WO2004021016A1 Three axis active magnetic levitation for inertial sensing systems
03/11/2004WO2004020944A1 Vial illumination for a tool
03/11/2004WO2004020943A1 Tilt sensor and method of making same
03/11/2004WO2004020942A1 Diamagnetic levitation system
03/11/2004US20040045381 Method and arrangement for positioning a sensor head for measuring while object is moving
03/10/2004EP1395792A1 Spirit level
03/10/2004CN2606329Y Intelligent track force in railway
03/04/2004DE10238526A1 Inclination detection method for inline vehicle such as motorcycle, by detecting e.g. difference in propagation times in signals received after reflection from road surface
02/2004
02/26/2004DE20315151U1 Spirit level having different length spirit levels joined to form a cross
02/25/2004CN1139783C Laser plumb device, apparatus and method for correcting plumbline of long member
02/24/2004US6694632 Level
02/24/2004US6694631 Alignment device utilizing components responsive to gravity
02/18/2004CN1475771A Silicon micro machine inclination sensor and its manufacturing method
02/17/2004US6694225 Rollover determining apparatus and methods
02/17/2004US6693429 Flux orientation locating in a drilling system
02/17/2004US6691421 Universal non-electronic multi-sectional gradient meter and inclinometer and method of use
02/12/2004WO2004013573A2 Borehole navigation system
02/12/2004US20040030507 Remote monitoring method of structure
02/12/2004US20040025360 Vial insert for a spirit level
02/12/2004DE10232590A1 Spirit level with flat bearing surface, sloping holding arms and a number of bubble indicators, whereby the spaces between the holding arms and the bearing surface are at least partially open
02/10/2004US6690457 Optical inclination sensor
02/10/2004US6688013 Electrolytic-tilt-sensor
02/10/2004US6688009 Laser survey instrument
02/05/2004WO2004011880A1 Mortar ballistic computer and system
02/05/2004US20040024566 Mortar ballistic computer and system
02/05/2004US20040021099 Tilt sensor and method of making same
02/05/2004DE19732173B4 Neigungsmesser, Maske und Halter Inclinometer, mask and Holders
02/04/2004CN2602340Y Pointer type level bar
02/04/2004CN2602339Y Slide level bar
02/04/2004CN1472506A Buoyance positioning laser reference line projector
01/2004
01/29/2004WO2004010080A2 Spirit level
01/29/2004WO2004010078A2 Electronic appliance indicating inclination
01/29/2004US20040016137 Electrolytic tilt sensor having a meniscus inhibitor
01/29/2004DE19732174B4 Neigungsmesser Inclinometer
01/29/2004DE10330752A1 Wasserwaage Spirit level
01/29/2004CA2493903A1 Electronic appliance indicating inclination
01/27/2004US6681494 Bubble level
01/21/2004CN2600785Y Universal sight bead level gauge
01/21/2004CN2600784Y Level display device
01/15/2004US20040010390 Attitude indicator and activity monitoring device
01/14/2004EP1379837A1 An apparatus and a methof for calibration of an industrial robot
01/14/2004CN2599527Y Levelling instrument for office installation
01/14/2004CN1467481A 角度传感器 Angle sensor
01/13/2004US6677768 Orientation sensor especially suitable for use in an underground boring device
01/13/2004US6675490 Level
01/13/2004US6675489 Laser sighting device
01/08/2004WO2004003473A1 Weighted illuminating level box
01/08/2004US20040006421 Method and apparatus for estimating mass of vehicle, and method and apparatus for estimating gradient employing the method
01/07/2004EP1378984A1 Vibrator with position detection means
01/07/2004EP1378411A1 Method and apparatus for estimating mass of vehicle, and method and apparatus for estimating road gradient employing the method
01/01/2004US20040000063 Level with retractable hanger structure
12/2003
12/31/2003WO2004001334A1 Capacitance-type liquid sensor
12/30/2003US6671650 Position measuring apparatus and working apparatus using the same
12/30/2003US6668417 Handle systems for hand floats
12/24/2003WO2003106926A1 Foldable spirit level
12/24/2003CN2594762Y Night-viewing level meter with eyelevel observation
12/24/2003CN2594761Y Level meter
12/24/2003CN2594760Y Simple level meter
12/24/2003CN2594759Y Gradient rulers
12/23/2003US6665962 Shoe with level and method for determining grade
12/18/2003WO2003104748A1 Optical inclinometer
12/18/2003US20030231303 Laser level
12/17/2003CN1461939A Laser level
12/16/2003US6665062 Inclinometer with bragg grating
12/16/2003US6664534 Tilt sensing device and method for its operation
12/11/2003WO2003102504A2 Adjusting the null position of levelling apparatus
12/11/2003US20030226270 Level for indicating object tilt along user line of sight
12/11/2003US20030226269 Level for indicating object tilt along user line of sight
12/10/2003CN2591566Y Granite frame type level-meter
12/10/2003CN2591565Y Wideband temperature compensation level bubble
12/10/2003CN2591564Y Multi-angle level gauge
12/10/2003CN2591563Y Frame type optical precision adsorbing level-meter
12/09/2003US6659196 Core orientation
12/09/2003US6658753 Fence post positioning apparatus
12/09/2003US6658752 Extensible carpenter's level
12/04/2003WO2003100362A1 Device for monitoring the operating state of scales
12/04/2003WO2003076875A3 Vial insert for a spirit level
12/03/2003EP1367366A2 Laser level
12/03/2003EP1367365A2 Laser level with object detector
12/03/2003EP1367364A2 Laser level
12/03/2003CN1459647A Laser device for producing bar shaped light beam
11/2003
11/27/2003WO2003098150A1 Attitude sensing device
11/26/2003CN2588325Y Bubble type level gauge with illumination
11/26/2003CN1458499A Gravity positioning laser line projector
11/20/2003US20030213288 Apparatus and method for detecting tilt and vibration of a body
11/20/2003US20030213136 Electrical tilt sensor
11/20/2003DE20314275U1 Tilt meter adapted for use on crane outrigger has pendulum swinging on ball bearing and accommodated in fluid-filled chamber to damp oscillations
11/19/2003EP1363105A2 Apparatus and method for detecting tilt and vibration of a body
11/19/2003EP1363104A2 Tilt sensor and method of forming such device
11/18/2003US6649927 Tilt detecting device
11/18/2003US6647634 Reliably sensing bubble leveling means
11/13/2003WO2003092964A1 Multifunction direction indication device
11/12/2003EP0906579B1 Sensor device for the 3-dimensional measurement of an attitude or acceleration
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