The Julesburg grit-advocate., 1909-07-30
PLANS Of new
DENVER AlRsH|P
ONE TUOE o. pAoJGcYgo TWO
TU0E HGlicoeTGR LIFTS
80 POUNDS.
SUCCESSFULLY TESTED
INVENTION OF JOHN y. CAGE, De.
sioNER o. pRoaaisiMo
su0MARiNE vEssGL.

Uenver.-Uflve0 oe 40 amazing
speed by = 3O-horsepower electric mo
tor. two two-blaided propelIers, revolv-
ing opposite directions inside . steel
and canvas tube six feet in diameter
and eight feet In length. daily ere dem
onstrating At the Mitchell machine
shop. 1925 Eighth street. that Denver
may soon be recognized by the world
OF aviatOrs and aviation.
Daily. says the Denver Republican.
professors Of science in Colorado uni
verslties. expert mechanics aud COM
mon-sensical business men gather in
the little loft Of the machine shop, are
shown by John NJ. Cage. the youthful
inventor of the apparatus and the in
ventor Of the Cage submarine boat.
which is creating more than passing
interest among the naval authorities OF
Washington and of the world, Just
what his model can do. and leave the
shop with their cynicism gone. or, if
not entirely dissipated. existing only
doubtfully.
Although only . model designed to
show that the problem OF harnessing
the air and making 1t lift weight for
man is one which has been solved to
some extent. at least. the apparatus
has satisfied many of the experts in
aviation matters. Not IN airship, not
even the model of an airship. the hell
copter.-for that IL what 1t 10, some
what improved In construction--repre-
sents only one-half the lifting power.
for the machine will have two Of the
flyers" designed for the airship plan
ned by young Cage.
The method Of driving the air
through the tub IL unique. also, the
first propellers grasping the air
Just inside the tube opening and whirl-
ing 1t backward and to the right. I'm
mediately below the first propellers
are located other propellers working
in the opposite direction. which act
against the counter current Of air
with even greater force and effective
ness than do the first propellers. BY
this means the ''swirling" Of the air. SO
fatal to the hopes Of inventors who
have tried the helicopter system in diff
ferent fashions, is done away with.
This scheme also reduces to mini
mum the slip" Of the blade in the air.
even though the blade 10 stationary.
The center Of the helicopter is at.
tached to . beam thirty-six feet long.
In the center Of which 10 4 pivot, and
the other end Of the beam is set on
scales that record the exact lift, which
amounts to 400 pounds and upward.
Until the airship itself Is built. Of
course. the actual practicability Of the
invention cannot be known. Theo-
retically. according to disinterested
parties who have viewed the demon
strations, 1t should work out at least
to the extent Of raising the machine
into the air, as the machine and driver
will weigh less than 800 pounds, even
with q 100 horsepower motor. Steam
will probably be the motive power.
Care has been taken to provide for
the safe descent Of machine and oper.
ator should the mechanism give way
or anything break. Also q new cover
ing, lighter and stronger than any bal.
loon or flying machine covering ever
invented. has been conceived by young
Cage. This is now in the patent ap-
piled for" class. as is the safety float
ing device for use in the case Of &C.
cidents to mechanism.
The plan Of driving the helicopter
machine after 1t rises into the air IL
very simple, being merely to turn the
helicopters forward, thus giving
backward as well rs an upward thrust.
and at the same time increasing the
power applied to the propellers. Thus
the power necessary to overcome the
force of gravity will be continuous and
the extra force will be applied in
pushing" or pulling" the machine
forward. After . sufficient speed for
ward has been acquired. the under
part Of the helicopter tube will act ~
. supporting surf$ce against the air.
thus enabling almost the entire power
Of the helicopter to be used in driving
the machine forward.
Such are the plans and the claims
Of those interested. supported by men
interested in such affairs and who
have worked out the problem-on pa
Per. An effort will be made to have
the ship built and in working trim in
time for the big aero contest in the
East in October.
Among the men interested in the
project and officers Of the Cage Avia,
ton company are: Frank 8. Thayer.
president; Lyman b. Stone, secretary
and treasurer; John M. Cage. general
manager; H. M. Spicer. Walter L.
Newsom and Watt G. Sheldon. direc.
tors. and Judge Ben B. Lindsey. There
are many others of prominence who
are silent partners and stockholders
in the company.
Amnesty to Austrian ossertsrs.
Manchester-by.the-Sea, Mass. - De-
tailed Instructions in regard to the
manner in which certain classes OF de.
serters from the Austro-Hungarian
army and navy may obtain amnesty
from their imperial government have
been made public by Baron l.. Am
brosy, charge d'affaires of the Austro-
Hungarian embassy. 1t IL known that
l.