| Patents for G01C 15 - Surveying instruments or accessories not provided for in groups (9,775) |
|---|
| 10/01/1985 | US4543729 Clamp for a tooling ball and a method for establishing a plane for lay-out purposes |
| 09/26/1985 | WO1985004246A1 A system for measurement of direction related volumes |
| 09/12/1985 | WO1985004036A1 Spatial imaging system |
| 07/31/1985 | EP0149690A1 Method of locating points in space |
| 07/09/1985 | US4527339 For optical tooling |
| 06/19/1985 | EP0145565A1 Process and apparatus for the automatic guiding of soil-shifting machines, particularly of a machine for laying draining elements |
| 06/18/1985 | US4523385 Latch |
| 06/11/1985 | CA1188771A1 Apparatus for mapping and identifying an element within a field of elements |
| 05/28/1985 | US4519705 Sighting cap for rotating laser beam transmitter |
| 05/28/1985 | US4519674 Retro-reflective prism assembly |
| 05/22/1985 | EP0141870A1 Laser for producing channels |
| 05/21/1985 | US4517749 Stable plumb beam optical projector |
| 05/15/1985 | EP0053606B1 An instrument for levelling and for laying-out right angles |
| 04/30/1985 | US4513504 Method for determining the position of a pressed-ahead hollow-section line, and apparatus for implementing the method |
| 04/16/1985 | US4511247 Surveying technique with correction of optical errors caused by atmospheric turbulence |
| 04/10/1985 | EP0136300A1 Position measuring method and apparatus. |
| 04/09/1985 | US4509269 Target for measurements with angle-measuring instruments |
| 04/03/1985 | EP0135610A1 Method of measuring points in space |
| 03/26/1985 | US4507603 Apparatus for the measurement of the movement of a member horizontally relative to a datum |
| 03/05/1985 | US4503506 Apparatus for mapping and identifying an element within a field of elements |
| 03/05/1985 | US4502258 Driven-type sectionalized survey monument resistant to removal |
| 03/05/1985 | US4502224 Self leveling device |
| 02/19/1985 | US4500200 Electro-optic sensor for measuring angular orientation |
| 02/05/1985 | US4497551 Method and system of aerial surveying |
| 01/29/1985 | US4495707 Bidirectional plumb bob level |
| 01/23/1985 | EP0047243B1 Method and apparatus for determining position |
| 01/22/1985 | US4494870 Arrangement for setting out points and straight lines |
| 01/01/1985 | US4490919 Leveling arrangement for measuring terrain points |
| 12/18/1984 | US4488809 Planizing target |
| 12/11/1984 | US4488050 Level measuring instrument having a staff with light-emitting elements |
| 11/20/1984 | US4483080 Alignment detection system |
| 11/13/1984 | US4482118 Adjusting base for geodetic instruments |
| 10/24/1984 | EP0122503A2 Attitude transfer system |
| 09/18/1984 | US4472025 Visual orientation device |
| 09/18/1984 | US4471532 Measurement device |
| 09/18/1984 | US4471530 Apparatus and method of measuring surface heights |
| 09/11/1984 | US4470664 Reflector device for use with optical distance measuring apparatus |
| 08/21/1984 | US4466191 Method for creating a plat from a metes and bounds property description |
| 08/16/1984 | WO1984003121A1 Position measuring method and apparatus |
| 07/24/1984 | US4461091 Plumb bob |
| 07/17/1984 | US4459761 Retractable plumb and chalk line |
| 07/17/1984 | US4459758 Topographical surveying instrument |
| 07/10/1984 | US4458425 Surveyor's rod device |
| 07/03/1984 | US4457626 Apparatus for determining the position of a mark on an object |
| 05/30/1984 | EP0109809A2 Artificial horizon device |
| 05/15/1984 | US4448528 Portable laser vertical collimator and plumb line indicator |
| 05/15/1984 | US4447962 Adjustable bore target and gage |
| 05/08/1984 | US4446626 Method and apparatus for accurately setting directional headings in mining tunnels |
| 05/08/1984 | CA1166844A1 Borehole survey apparatus utilizing accelerometers and probe joint measurements |
| 04/18/1984 | EP0105867A2 Apparatus for defining the position of the cutting head of a boring or mining machine |
| 04/17/1984 | US4442610 Magnetic plumb bob holder |
| 04/10/1984 | US4442497 Measuring system for alignment and measurement with an electronic tachymeter |
| 04/10/1984 | US4441818 Deflection unit |
| 04/10/1984 | US4441812 Method and apparatus for automatic alignment of an angle-measuring instrument |
| 04/10/1984 | US4441809 Method and apparatus for determining position |
| 04/10/1984 | US4441288 Survey monument to be driven into the ground |
| 04/06/1984 | EP0091922A4 Latch. |
| 03/28/1984 | EP0103780A1 Subterrenean marker, construction method therefor and method of introducing it into the earth |
| 03/15/1984 | WO1984001025A1 Bench-mark, manufacturing and driving-in processes thereof |
| 03/07/1984 | EP0101757A1 Marking device for a terrain point surveyed in the ground |
| 02/28/1984 | US4433490 Flexible surveyor's marker |
| 02/14/1984 | US4430804 Device for setting inclination |
| 11/08/1983 | US4413907 Remote control surveying |
| 10/26/1983 | EP0091922A1 Latch. |
| 10/18/1983 | CA1155292A1 Apparatus and process for sweeping a flat optical light plane |
| 10/05/1983 | EP0090021A1 A marker for subterrenean marking and a novel application for such a marker. |
| 09/27/1983 | US4407012 Multi-directional light source |
| 09/15/1983 | WO1983003134A1 A terrestrial localization plant and auxiliaries for the use thereof |
| 09/13/1983 | US4403459 Benchmark for use in arctic regions |
| 08/30/1983 | US4400888 Instrument for levelling |
| 08/23/1983 | US4399692 Borehole survey apparatus utilizing accelerometers and probe joint measurements |
| 08/09/1983 | US4397555 Artificial horizon device |
| 08/02/1983 | US4396942 Video surveys |
| 08/02/1983 | CA1151269A1 Device for controlling the position of a dividing cutting |
| 07/19/1983 | US4393596 Remotely adjustable sighting device for tractors |
| 07/12/1983 | US4392744 Method of and apparatus for determining angular and transversal displacements of shield machine and succeeding pipe |
| 07/12/1983 | US4392308 Level rod for grading |
| 06/28/1983 | CA1148737A1 Artificial horizon device |
| 06/07/1983 | US4386851 Instrument for measuring or marking out distances from a line or a plane |
| 05/10/1983 | US4382680 Apparatus and process for sweeping a flat optical light plane |
| 04/28/1983 | WO1983001493A1 Latch |
| 04/14/1983 | WO1983001306A1 A marker for subterrenean marking and a novel application for such a marker |
| 04/12/1983 | US4379624 Laser beam steering device |
| 04/05/1983 | US4378638 Changeable surveyors rod |
| 03/31/1983 | WO1983001106A1 Leading mark indicator |
| 03/08/1983 | CA1142347A1 Slotted target alignment means for use with projected light beams |
| 02/16/1983 | EP0071977A2 Apparatus for mapping and identifying an element within a field of elements |
| 02/15/1983 | US4374365 Method and apparatus for producing 360 degree radiation with static components |
| 02/15/1983 | US4373804 Method and apparatus for electro-optically determining the dimension, location and attitude of objects |
| 02/08/1983 | US4372640 Line maker with laser source |
| 01/05/1983 | EP0069060A2 Adjustable support for a geodesic instrument |
| 01/04/1983 | US4367021 Method and apparatus in tunneling |
| 01/04/1983 | US4366940 Survey tripod |
| 12/28/1982 | CA1138190A1 Distance compensating deflected light beam pattern projector |
| 12/22/1982 | EP0067675A2 Position measurement |
| 11/03/1982 | EP0064013A1 Surveying and recording instrument |
| 11/02/1982 | US4356637 Device for holding a surveyor's range pole |
| 10/26/1982 | US4355895 Survey systems |
| 10/20/1982 | EP0063065A1 Apparatus for surveying and staking out an area |
| 10/05/1982 | US4352560 Self-leveling and grade setting laser apparatus |