Laser beam levelling device and process for operating a laser be

Optics: measuring and testing – Fiducial instruments

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

33290, 33291, 33 1CC, 33 1DD, G01C 902, G01B 1126

Patent

active

057423873

ABSTRACT:
The present invention relates to a laser beam levelling device which has a rotating frame which is rotatable round a vertical axis and an inclining arrangement which is pivotal round a horizontal axis. Means connected to a controller are also provided to enable the rotated and inclined position to be monitored. One inclining arrangement can be orientated and inclined by the controller such that the laser plane formed by a rotating laser beam is inclined in a specific direction by a specific angle. This inclination is an auxiliary inclination by means of which the laser plane is simultaneously inclined in a longitudinal and transverse gradient differing from this auxiliary direction of inclination in each case. The auxiliary direction and the auxiliary inclination are calculated automatically by the controller on the basis of the desired longitudinal and transverse gradient of the laser plane and are converted into corresponding control commands. The orientation of the inclining arrangement can be monitored by a contrivance owing to a second laser beam which displays a vertical and is emitted according to the orientation of the inclining arrangement.

REFERENCES:
patent: 4221483 (1980-09-01), Rando
patent: 4263973 (1981-04-01), Boulais et al.
patent: 4291982 (1981-09-01), Chin
patent: 4441812 (1984-04-01), Feist
patent: 4752126 (1988-06-01), Fujii
patent: 4820041 (1989-04-01), Davidson et al.
patent: 4830489 (1989-05-01), Cain et al.
patent: 4988192 (1991-01-01), Knittel
patent: 5331395 (1994-07-01), Piske et al.
patent: 5361217 (1994-11-01), Makimura et al.
patent: 5485266 (1996-01-01), Hirano et al.
patent: 5533268 (1996-07-01), Keightley
patent: 5551159 (1996-09-01), Mooty

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Laser beam levelling device and process for operating a laser be does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Laser beam levelling device and process for operating a laser be, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Laser beam levelling device and process for operating a laser be will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2063422

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.