Geometrical instruments – Indicator of direction of force traversing natural media – Level or plumb – terrestrial gravitation responsive
Patent
1984-07-09
1985-07-30
Martin, Jr., William D.
Geometrical instruments
Indicator of direction of force traversing natural media
Level or plumb, terrestrial gravitation responsive
G01C 928
Patent
active
045313016
ABSTRACT:
A level for leveling in three dimensions such as leveling the top surface and corner edges of a wall. The level has a body that is L-shaped in cross section with two legs at right angles to one another. The legs are made of plate like members with equally spaced holes. Some of the holes have level vials in them. Each leg has a longitudinally extending rib. The vials are supported in rings fixed to the sides of the plate like legs. The rings could be fixed in position by set screws or other fastening means. The ribs are at least as thick as the rings so that they protect the rings and the vials supported in the rings.
REFERENCES:
patent: 1683065 (1928-09-01), Carpenter et al.
patent: 2466829 (1949-04-01), Sprinkel
patent: 2633640 (1953-04-01), Bucsko
patent: 2752692 (1956-07-01), Smith
patent: 2906031 (1959-09-01), Rice
patent: 3303569 (1967-02-01), Wyatt
Lovercheck Charles L.
Lovercheck Dale R.
Lovercheck Wayne L.a
Martin, Jr. William D.
LandOfFree
Two-way level does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Two-way level, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Two-way level will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2365981