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1,139,195
height of the threshold may be adjusted by
movement of the free edges of the parts
toward or from each other, and means for
sustaining the parts in said adjusted rela-
5 tion.
2. A threshold divided along its central
longitudinal line, the divided parts being
arched and hinged to each other along such
line so that the height of the threshold may
10 be adjusted by movement of the free edges
of the parts toward or from each other, and
means for sustaining the parts in said ad-
justed relation.
In testimony whereof, I affix my signature,
in presence of two witnesses.
ERNEST KRAUSE.
Witnesses:
R. B. RIDc,
SILVERIO EOCONTRIES.
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