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Патент USA US2126654

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Aug. 9, 1938.
2,126,654
L. A. MORRIS
PNEUMATIC FOUT FOR ARTIFICIAL LIMBS
Filed Jan.,19, 1937.
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ATTORNEY
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a 2,196,654 y
ed with a separable fastener for opening and clos
cluding a. leg portion, a casing shaped to simulate
ing the slot.
a. human foot having heel, instep and toe por
tions and provided with a chamber extending into
said toe, instep and heel portions. said heel por
tion having thickened portions providing a slot 5
extending into the chamber to permit opening of
'
2. An artificial foot and ankle construction in
cluding a leg portion, a casing shaped to simulate
a human foot having heel, instep and toe portions
and provided with a chamber extending into said
toe, instep and heel portions, said heel portion
having thickened portions providing a slot ex
tending into the chamber to permit opening of
the latter by the flexing ofi. said thickened por
tions away from each other, an inflatable inner
tube in said chamber and insertible and remova
ble therefrom by way of the slot, and means con
necting the casing to the leg portion.
'
15
3. An artificial foot and ankle construction in
the latter by the ñexlng of said thickened por
tions away from each other, an inflatable inner
tube in said chamber and insertible and remov
able therefrom by way of the slot, oppositely dis
l0
posed hinges connecting saíd leg portion and the
casing. and oppositely disposed elastic strips con
necting the leg portion and the casing.
LONNIS AUSTIN MORRIS.
l
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