Geometrical instruments – Straight-line light ray type – Horizontal angle measurer
Patent
1998-04-07
2000-07-04
Bennett, G. Bradley
Geometrical instruments
Straight-line light ray type
Horizontal angle measurer
33293, 33DIG21, G01C 1500
Patent
active
060820136
ABSTRACT:
For leveling an object, in particular a suspended ceiling, which is to be attached to mounting members, such as suspension wires, the latter are cut off or provided with a suited mark. A device with a detector for detecting a reference level is used for this purpose. The device is pushed over the mounting member. As soon as the detector determines that the device is at the appropriate position, the mounting member is cut off by means of a cutter or worked in another suitable way for generating a reference mark thereon.
REFERENCES:
patent: 2699140 (1955-01-01), Fisher
patent: 3775929 (1973-12-01), Roodvoets et al.
patent: 3857639 (1974-12-01), Mason
patent: 3909952 (1975-10-01), Lagasse
patent: 5367782 (1994-11-01), Izumitani
patent: 5484026 (1996-01-01), Susaki et al.
patent: 5493786 (1996-02-01), Thomson
patent: 5829147 (1998-11-01), Kousek et al.
patent: 5864956 (1999-02-01), Dong
LandOfFree
Apparatus for leveling an object does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for leveling an object, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for leveling an object will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1474656