Inclinometer with rail having a hollow I-shaped cross-section

Geometrical instruments – Indicator of direction of force traversing natural media – Level or plumb – terrestrial gravitation responsive

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Details

33379, G01C 900

Patent

active

051347806

ABSTRACT:
An inclinometer 20 includes a module 22 which is mounted to a rail 32. The rail 32 has a hollow I-shaped cross-section which affords substantial resistance to torsional and bending loads about the longitudinal axis 34 of the inclinometer 20. The rail 32 and in particular a first end 36 of the I-shaped cross-section includes first and second curves 48, 50 which define lobes which provide a rail design more suitable for gripping and placement by the user.

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Photograph of STABILA Box I-Beam Levels with cap end removed and pages from a STABILA catalog showing box levels.
Picture of Tajima level with the end cap removed.

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