LIFE-SAVING APPARATUSMICHAEL KISPÉTER
Patented June 22, 1915
To all whom it may concern:
Be it known that I. Michael Kispéter, a subject of the King of
Hungary, residing at New York, in the county of New York and
State of New York, have invented new and
useful improvements in Life-Saving Apparatus, of which the
following is a specification.
This invention relates to life saving apparatus and its object is to
provide means whereby the life of a person dropping from an
aeroplane or airship either over land or over water may be saved.
I attain my object by means of an outfit consisting of a life jacket,
lined with airtight inflatable cushions, a spring helmet removably
attached to the jacket and a parachute fastened to the body over the
jacket, adapted to be opened and shut at the will of the wearer
thereof.
In the accompanying drawings: Figure 1 is a partly sectional, partly
elevational view of my device in operation, showing a person fitted
out therewith. Fig. 2 is a side elevation of a part of the device. Fig. 3 is a plan of part of my device, partly broken away. Fig. 4 is a
section taken on the line a-a of Fig. 3. Fig. 5 is a section taken on
the line c-c of Fig. 4, on an increased scale. Fig. 6 is a detail
sectional view. Fig. 7 is a sectional view of another detail.
The same reference characters refer to the same part throughout the
several views.
Referring more particularly to the drawing, J is a jacket
substantially of the shape of an ordinary coat, having two side tails
j1, the front and rear part being cut away below the waist. This
jacket is lined at the inside with air-cushions j2 made of rubber, two
at the front and two at the back of the body portion and one on
each side tail, j3. The jacket J is buttoned at the front from neck to
waist and if the wearer thereof falls into water, the two coats will,
on account of the buoyancy of the air cushions, float on the surface
of the water, coacting with the air cushions in the body part of the
jacket to keep the wearer afloat.
Over the jacket J is strapped a parachute P consisting of two
parallel cylindrical hoops p1, each of two parts hinged together at
the back and having means for closing or opening it at the front.
The two hoops p1 are connected with each other by six vertical
bars p2 placed equidistantly around their periphery. Hinged to the
top end of each bar p2 are ribs R and hinged to the lower end of
each bar p2 are stays S. On top of the ribs R is conveniently
fastened at a substantially circular cover F of some suitable fabric,
with a circular opening at its center around the hoops p1. The
cover F is slit at the front, the edges overlapping each other and
held together by clasps C.
The ribs R are halfround metal bars, having a concave portion from
r1 to r2 slotted as at r3
and covered by a convex lid r4 removably
secured thereto and forming an elliptical channel therewith. The lid
r4 has all along its inside a vertical projection or guide rail r5.
The stays S are flat bars of light metal, forked at their outer ends
and carrying between the prongs s1 of the fork pivotally mounted
swivelling blocks s2, provided with a screw hole each at its outer
surface adapted to take up therein the threaded stem of a screw s3,
having a head s4 with a groove s5 diagonally to the length of the
stays S. The screw s3 is inserted into the slot r2 in the concaveportion of the ribs R, when the lid r4 is removed therefrom and
screwed into the swivelling block s2 so that the groove s5 is parallel
with the length of the rib R. Then the lid r4 is fastened on, the
guard rail r5 engaging the groove s5 which is adapted freely to slide
thereon. Straps p3 are provided on top of the two of the ribs
diametrically opposite, for slipping the hand into and thereby open
or shut the parachute.
The clasping device of the cover of the parachute consists of a
metal clasp C of the form shown in Fig. 7 suitably fastened on the
fabric at a convenient distance from one edge of same, having a
hinge c1 and a spring c2 tending to keep it open. A small metal cup
c3 is passed through the fabric near the same edge thereof to which
the clasp is fastened. Attached to the bottom of the cup c3 is one
end of the helical spring c4 and to the other end of same is fastened
a resilient plate c5, integral with a pushbutton c6. The two ends of
the resilient metal plate c5 overlie the upper edges of the cup and
the edges of the circular aperture in the clasp C, fitting over the
cup, thus preventing it to open. The other edge of the fabric is
provided with eyelets fitting over the cup c3 and the two edges are
clasped together as shown in Fig. 7. If the button c4 is pressed
down by a finger, the metal plate c5 will be forced into the cup c3,
thereby releasing the clasp C which will then automatically be
opened by the action of the spring c2. When clasped together
again, the spiral spring c4 will push the metal plate c5 and button c6
out again of the cup c3.
H is a cylindrical metal helmet having a solid rubber lining h1 inside
the top and a metal plate h2 under the rubber. To the metal plate
h2 is fastened a helical spring h3, resting on another metal plate
underneath it, h4, which projects through horizontal slots in the
cylindrical body of the metal helmet on both sides and is continued
in two bars running down vertically to the shoulders of the wearer
and there shaped like epaulets as shown at h5, removably attached
to the shoulder portions of the jacket J. At the back the material of
the helmet is prolonged to the back of the jacket J, where it is
removably fastened to, as seen at h6. The helmet is supported on
the shoulders of the wearer by means of the bars h5 just above the
head of the person and not resting thereon.
It will be readily understood from this description of my invention
that a person falling from the air, equipped with my life saving
apparatus, will first open the parachute by means of raising slightly
the hands slipped in the straps over the ribs, the rest being done by
pressure of the air against the lower surface of the fabric covering
the parachute. Should the person fall into water, the air-cushions
will keep him or her afloat and should the respective person fall on
land and the parachute not assure a descent smooth enough to
prevent a violent impact with same, the impact will considerably be
reduced also by the air cushions. Should the person fall head
foremost the sides of the helmet will break on contact with the soil
and the resilient means contained in the helmet will mitigate the
concussion.
While I have thus shown and described the preferred form of my
invention, it is understood that I do not wish to be limited to its
mechanical details and may resort to alterations and modifications
which come within the scope of the claims hereunto appended.
What I claim as new and wish to secure by Letters Patent is:
1. A life saving apparatus, for aeronauts, comprising, in
combination, a jacket lined with air-tight inflatable cushions, a
parachute adapted to be easily opened and closed, removably
attached to the body over said jacket, and a helmet supported over
the head of the wearer by means of supports attached removably to
the shoulder and back portions of said jacket, resilient means in said
helmet, substantially as and for the purpose set forth.
2. A life saving helmet, comprising, in combination, a cylindrical
body portion closed at the top, said top lined at the inside with
resilient material, a helical spring between two metal plates within
said cylindrical body, projections of the lower of one of said plates
piercing the sides of said cylindrical body, adapted to be fastened to
the shoulder portions of a life saving jacket, and to support said
helmet just above the head of the wearer, and a prolongation of the
material covering said helmet adapted to be removably fastened to
the back portion of a life saving jacket, substantially as and for the
purpose set forth.
In testimony whereof, I have hereunto fixed my signature in the
presence of two witnesses.
MICHAEL KISPÉTER.
Witnesses:
ALEXANDER DENES,
ABADAR HAMBURGER.