New-York daily tribune., 1844-07-08
J r. MILLS g. co.
OF CRANES PATENT TWELVE
MONTH GLOBE PENDULUM CLOCKS.
A. E..Lto

avnr enlarged their establishment now prepared to
nmIsh any number tn Order uad wonit respectfully cni me
ecde advantages this Clock has over all other Tine Keep
The great improvement in TIE Tine Pat consist, pnsci
galy the Ecpem-nr which io"y o. called trc'lon'e'-
t..capement IA The Regulating M.u"n. which te
called a Roihry o: rp,nn Pendulum. The Bail s i,nfand
ha inches dnmeret-oi gl1buhr form nnG nll"w and
pende y ssel pnng renr the upper end oi the pns,
N arm N the form oil ttnn; the revolving OF the tl TWIST
he prng and the nr m perof az afc actns upon
and receiving the impulse from the e'Igg- heel by means 81
lever connected the Arm and the Pallets Escape
which mpule i, carried through the Sprns Ia the Ball. and
Seep' ln lnot"n ne sD'iHs IN Gii-'cehi s:e mse't
being twisted either from TINT .tas ho'tsned nnG
me ball made .e. By the OF the spring
and the fce of gravity receiving the impulse from the
aiming power at each Return.
There regul:iiy exi.;ing the Pendulum.
~ loss power from U cioa thereby
ssenng impulse given to IT. and shortening the Of IL
will gain seconds day By vibrating OF three de
gees; that By increase OF friction and loss OF power
which is aways the cn:s II VIII gam ure
Any difference OF friction malntalnIng power this
Clock viii affect the time given by this Penduum u
otons vibrations rendered perfectly sOchnna by the
influence that the toon Of The shmnE has In us reacuol upon
the force OF gravity of the ball. The different degrees Of tenn
nerniure ufect the by this pendulum The
would lose by the expansion g .e IN length
tfe 6 IND eEae = @ s ssi GS e H
Ech pa q! I'm. ti ick i, driven by spring ecll % seven
oGnd. OF weight of about 6ltyiour weeks With once wind
'"S''p' TIRE ADVANTAGES ARE.
IL, Tra, very little ,ired IN setting II up rnn
eonence OF It's being liable To be put OF beat other
2Hd I, require. M on the Pallets or teeth of the Swing
Wheel the re beng rct"n 81 hem. and the nunb.
n IN. revolution. of the Wbee! ess,
% other word. y-ats IN making many revolutions
- the t,y nch second Pend1m Clock does m one
year Ana res more lh.D ey times .>. n1inalnne
power: consequently nr.e t less ot friction GnG
veai than oth~' Clock aud therefore the Notion much
10. 70 fes".,r. -,
nt er than striking hour simple, easily adjusted ano
ulsie and when the time will not be nerei as ~ othe;
Cck by the difference pf temperature the density oI The MT
or by M Increase of friction, rs per nS It's movements al
ways IN the same equal time.
these clocks BEEN operation about three ysss.
One Of them was placed OF the Ameucnn Inst
:te inlhe CT os New-York in Nuy lSl-was exhibited
Fair October that and Nedu awarded with
inscription that very ingenious piece OF mechanism
(, vr. rhen left with OF the examinins Commute unt
the next Arnunl Far of the institute October 1872
and agan e>hb ted the Far nn examined by Commit.
lee o scientific gen tertn snd awardel second Medal with
,he inscription that It hnd De fully tested.
X. ". q co.
Have on hand and nepd keeping constant ,unpy o Man
-el Clock, nf variety of patterns, h without gln.'
hates running from month thirty three dny.
year or hundred md evrOty five days with once wn
ng al.o large Time keep-r, for Banks, Churches. Public
Tloue,. Sc running yenr with once winding And VII
o manufacture Ia order. rurct. Steepe Town Clocks
running frpnl month TO year.
June ard, ls4i, NSlm