Angle orienting level apparatus

Details Angle orienting level apparatus Angle orienting level apparatus

1993-06-07

1995-02-14

Will, Thomas B.

Geometrical instruments

Straight-line light ray type

With magnetic compass

33349, 33352, 33382, 33760, 33354, G01C 928, G01C 1702

Patent

active

053883373

ABSTRACT:
A level includes a compass member fixedly mounted within the level, the level having spirit levels positioned on opposed sides of the compass, and the compass having a rotatable ring arranged to provide for angular deflection relative to a predetermined orientation.

REFERENCES:
patent: 256142 (1882-04-01), Hill
patent: 825217 (1906-07-01), Hull
patent: 898092 (1908-09-01), Carrier
patent: 1023301 (1912-04-01), Davis
patent: 1098381 (1914-06-01), Hartley
patent: 1188158 (1916-06-01), De Tullio
patent: 1380243 (1921-05-01), Osborn
patent: 2247541 (1941-07-01), Adams
patent: 2358589 (1944-09-01), Piffath
patent: 2482688 (1949-09-01), Musal
patent: 2835036 (1958-05-01), Peresenyi
patent: 4899453 (1990-02-01), Bhat et al.

Affiliated with

Also associated with

Rating

Angle orienting level apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-280199