New-York daily tribune. [volume] (New-York [N.Y.]) 1842-1866, 1844-07-18
J. r. MILLS & co.
MANUFACTURERS OF CRANES PATENT TWELVE
MONTH GLOBE PENDULUM CLOCKS.
A. no E,L,yG Neu IOrE

Having enlarged their establishment now prepared TO
furnish an number TO Ordsf una oa S o u
decided rdvanas this Clock hus over I'LL oue
ef1 he w rent Improvement in the Time Part consists prrc
paiy IN The Escapement which may hs called ttclones
E>apement anl ig the keSuatnG Mg5pn %nh NM u
hp in ches in dameeroi a elnhunr form ard hollow, and
S BY 1@ Te Of pf an ea fe1Ssna the bali
pn and the arm oestm az fc qG,ns Gp"9
lever cunnecied with the Arm and The Pallets Ecnrsnen
which impulse is carried through the Spring to the ai ana
keeps II m tnotlnn The spring qurascent stale IS ln'ge
BY Is being twisted either way from that tate ,ho tened ANA
the ball made rise, returning By the eacton OF tDe g'
and force of gravity receiving the impulse from 'e ha
| tanning power nj eHch return. -. Do,J,l,,,
Inv G Of power arising from Of friction. thereby
sening the impulse given Ia IT, aud shortening he arc nl ~
vbrns If IL true time IN an hTc oil iouueRees II
,r rrn len secnnd. lny By vibrating OF three de
rre that By an increase Of ig .9 and loss Oh power
ANY difference Of friction or maintaining power IN ln
CLICK will not affect the by tins Pendnum It's rev.
oilons or vibrations rendered perfectly sochnna by me
nuence that the toon OF NE 'P,ns nv 70 ' ~ ie,n
prratre do not aec, the time given by this pendunn ne
lime II would lose by the expulsion I'll the sprIng IN ensh IS
IN sth and thickness The improvement IN the Part
consists principally the application OF Rotary III invso
Enc pa TINS Clock driven by spring equal 70 seven
BOUNDS weight, for about hity-our weeks win once "'
| lng-up. ,-,,r .ry, .ccG ABE
l.t Tint very little is required IN setting up IN con
sequence being liable to be put Out oi Deaf as oe'
2nd /, reoures Oil the Pallets or teeth OF the swing
Wheel there teng friction ween ein ana ue hu'hDe,
of the revolutions Of the SWING Wheel sixty times less OF
IN other sixty in making as Einy fesonio
ns The h inch second Pendulum Clock does IN one
year. And requires ,hnn fifty uies les nn,n nn
nne consequently very arge amount lea OF iricuou mn
.nt than in other Clocks and therefore the motion mucn
! more regulnr. -, - ;,;,. az. :. alan,
,tj-r imam striking hour SIMPLE easiy enlusu NV
Clocks by the difference Of temperature 'h- density 81 ns MI
or by an incrense of friction. as perl n Us movements III
| yyn rvs IN the equni time. =. II. -,
T5ee rcss have been IN operntcn about nIee yeh:s
One Of them WA. placed room: Of the American inst
tne NTH Cry OF New York. IN May Silva fIhne
~ The Far in October that year. md Medal awG'ed w
the inscnp,ion that veIy Ingenious piece oil
IN rns ts1 left with of TIE examining COMMITTEE w.
,ba nsyt Aanun Far oi the Institute in October Is.
and ANN ,xhb ted the Fn-aud examined by ommL
lee of scientific and awBded second Sieda Will
the inscription that 1t had been fully tested
y. Il. II. & co.
Have n, hand and intend keeping constant supply OF Hnn
tel Clocks of variety oi patterns with and w,nou,
shades running from month thirty three Gays ~
year or three hundred md seventy five days wfh once WIN
nc also large Time Keepers for Banks, Cfnlche uu
Houses &c rr:nins n year with once winding. Ana ~
also manufacture to order uet, Stecpe. or Iown IocAs
running from month 10 a year. ;ra1,,
June Srd, ls4i. O"i"'