New-York daily tribune. [volume] (New-York [N.Y.]) 1842-1866, 1844-07-23
iiiEtOrY Of the NiIk Culture
j. K. MILLS s. CO.
MANU- CTLIRERS OF CRANES PATENT TWELVE
MONTH GLOBE PENDULUM CLOCKS.

No. 10y Fulton 81, Ner- f0rE.
Having enlarged their establishment prepared 10
furnish ans number Order. aud would respectfully call the
attention public the unDarfeed Improvement and
DECIDED advantages this Clock has all other Time Keep
The great improvement in the Time Part consists prirci
E.canemen and m the Regulating Notion. which may he
called Rotary rnrsIon PenduluR The Bal! is i4ur and
snpended >, .tae .png near the upper end spring
the form OF Erans the revolving OF the bnli twists
the spring. the perform acting upon
and receiving the impulse from the swing hee y means III
Lever CONNECTED the Arm and the Pallets or Escnpcment
which impulse is carried through the Spring In the Ball. md
keeps motion The tDrng ~ que stale Is !unSes'
by lis beng twisted either from tina: state hnd
the bail mnde ri-e returning by the REACTION of the spring.
and force Of gInyiIy receiving the impulse IRON the main
tanlng power at ench return,
by hrs OF pnye arising from increase OF frlcon thereby
vibrations fiji time in Of four degrees 1t
will gain seconds day BY vibrating an arc OF three de
that By increase OF friction nnc loss OF power
which is always the case. II will gain tlne ~.
Any difference of friction maintaining power in this
Clock will not affect BY this Penhuui; us rev.
ol,lons OF ybra,ns rendered perfectly lrhna by the
influence that the toron Of The 'gns has in J., eacia upon
peraure do affect tho time given BY this pendulum The
time would ose by the expansion 81 the spring IN length IS
IN width and Inc nc The ipibe Striking Part
consist IN he Apple 10 o. Ko 10 ,eyen
pounds weight for about hyfour weeks with once VIVID
ih1'up' THE ADVANTAGES ARE.
lst. That very little care required IN setting up IN con-
OF It's not beng 30 liable TO be put ouI oil beat as
d Il, requires Oil on the Pallets teeth Of the Swing
Wheel The beng 90 between ;hem and the number
OF Inc eYouuns Of the sixty times e,s. or
other word, sixty years IN making as many Ieyoutons
rs the thirty inch second Pendulum Clock does IN one
year And requires than fifty times less maintaining
power consequently very large amount less OF friction an
wear THAI IN other Clocks and therefore the motion much
more regular. :, H..
3D. 1t will run year with once winding-up is silent
other striking the hour: simple, easily adjusted enc
regulated md when the time will not be altered as 10 ohe
Clocks BY the difference Of temperature the density Of the ar
or by an increase OF friction !O.ms lis movements al
ways 10 The same or equal time.
These clocks have been in operation about three year,
One them placed in the room. OF the American nsn
ute in the City OF New FORK. May, lHl-wus e1hbet
the Fair in October that year. and Medal awarded WIZ
the inscription that ingenious, piece OF mechanism
IL then left with of the examining COmmtee UNI
The next Annual FAR OF the Institute in October. le4s
and az exhibited the Fairand examined by Commit
lee OF scientific gentlemen and awarded second Medal witt
The ms cripuon that il had bes fully tested.
u. K. N. s. CO.
Have hand and intend keeping constant supply OF nlah
tel Clocks OF variey OF patterns with and without Raa
,hsde. running from month thirty. three days to on
wear three hundred and days. with once VITO
ing also large Time Keepers for Banks. Chu'che run
Houses, &c running with winding ana W
also Manufacture order Turret Steepe. Town Clocks
running from one month 10 year. ~,
June Bird. ISL, VsAm