Plumb post apparatus having bipod legs and method of use...

Details Plumb post apparatus having bipod legs and method of use... Plumb post apparatus having bipod legs and method of use...

2010-05-11

2011-12-20

Bennett, G. Bradley (Department: 2841)

Geometrical instruments

Straightedge type

Wall guide and plumb

C033S407000

Reexamination Certificate

active

08079155

ABSTRACT:
A plumb post apparatus for retaining a mason's line for laying a brick course, the apparatus comprising two vertical posts each having two legs of adjustable length that pivot outward to form stabilizers. The legs are secured to adjacent sides of the posts, thus extending at right angles to each other. The posts can be secured via spikes through base plates at the bottoms of the posts and the legs are secured in place via stakes that are pivotally secured to the ends of the legs and which can be driven into a ground surface. Levels on adjacent sides of the posts indicate when the apparatus is in level disposition.

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