Optical plumbing device

Details Optical plumbing device Optical plumbing device

1975-03-21

1976-11-02

Aegerter, Richard E.

Geometrical instruments

Straight-line light ray type

33286, G01C 1500

Patent

active

039888371

ABSTRACT:
A plumb light device for locating a plumb spot on a ceiling or tracing a line from floor to ceiling, the device has a leveling platform with adjustable support pegs, alignment means and leveling indicators, and has further a light source with a power supply and a focal means for directing a parallel pencil beam of light through an aperture preferably located in a carrying handle.

REFERENCES:
patent: 3044173 (1962-07-01), O'Neal et al.
patent: 3505739 (1970-04-01), Abrams

Affiliated with

Also associated with

Rating

Optical plumbing device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Optical plumbing device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical plumbing device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1151247