New-York daily tribune., 1844-07-27
/ r. MILLS & CO.
J. K. MILLS q CO.
MAMIE AC-TITPERS OF CRANES PATENTTWELYE
MONTH GLOBE PENDULUM CLOCKS

No. 10y FHttOn-Sl Netc ork,
Having enlarged their establishment prepared to
furnish sny number To Order and would respectfully call the
attention of The public TO the unparneed Improvement and
decided advantages this Clock has over all other Imekeep
The great Improvement in the Time Part consists prirc-
1es md n the Regulating Meton which may be
called Rotary or Toson Pendulum. The Dali IS tourand
ana Gs S ee png near the end i the spring
an ann in the form OF Crank the revolving oil tie il wsS
en IeceIyns the impulse from the swing Wheel y Of
lever connected with the Arm and the Pallets or
winch impulse carried through the spring to tile Bal, and
keeps il IN motion The sorns IN qu'escen state Is loge
BY being twisted either wGy from thnt stale anu
the bail made rise, returning by the reaction of the spring.
and the force of gravity receiving the impulse from te nan-
There is an rreguarity existing the Pendulum.
by los OF power arising from an increase OF ftcoa thereby
isens he et. rue me in IN arc Of
will gain ten seconds day by vibrating in an arc OF three de
sre that by an increase OF friction ana ioS OF power
which is always the case. II will gain time :; az;
Any difference of friction maintaining power IN TINS
ouon or vbraons rendered perfectly lsochnna by the
influence that the torop Of he qnE hs IN m % e
perature affect the time given by this pendulum ne
would lose by the expansion Of the spng 10 enS,n
in width and thickness The improvement II me sng
fon,s principally n The application 10 OF o1oE Eoy ean. 10
pounds weight for about fifty four weeks with once wind
hs-up' THE ADVANTAGES ARE.
1 That very little required IN setting up IN con-
sequence being liable to be put out OF beat as ohef
md 1t requires Oil the Pallets OF teeth Of the swing
Wheel the re being friction between tbem and the number
OF the revolution. of the are sixty times es OF
m other words sixty years making rs many revolutions
s the thirty nine inch second Pendulum Clock does III one
y.sr And requires than fry times less maintaining
power consequently very arEe amount less o! fclon ana
werI tan IN other Clocks; and therefore the motion mncn
REGULAR =, r.. -. :. .,a,,
other than striking the hour simple, easily adjusted and
reguatef and when the time will not be altered as ~ ote'
Clocks By the difference of temperature the density o te
or By an increase OF rton as 1t per forms lis movements G
wnys IN the or equai tune.
bea CLOCKS have been in operation about three years
One of them was placed the OF the American ins
tute in the City of New York. IN May, lH-wes exhiD
at the Fair in October het and Medal awarded WIN
the inscription that very Ingenious piece oil
Il was then left with of the examining COMMITTEE pn @
the ne1t Annual Fair of the Institute in CciOber loi-
and ngnin exhibited the Fair-and examined BY Commit
the ns cripuon that it had been fully tested.
j. r. NJ. & co.
Have hand and intend keeping constant sunpy OF Md
tel Clocks OF variety OF patterns with and T,thou, sa sc
year or three hundred days with once wind
ing also large Time Keepers for Banks Churches tuonr
Houses &c. running yenr with winding ana WI
also manufacture order. Turet, Steepe Town Cloeks
running from month TO year. .,,
June 5ri. 1874 BoIn