Thomas A. Edison's Latest Invention A Storage Battery Designed and Constructed from the Automobile User's Point of View ...
Poznámky redaktora
pressure, in.. The cost of
charging current, and hence also the ef·
ficiency its recovery the discharge
circuit, minor part the total ex·
pense operating the vehicle and the
low electrical efficiency the battery s
offset its extremely light weight
which 'not only lightens the construction
of the vehicle, but increases the propor·
tion "paying load" carried the same
-and its ruggedness service.
-Whereas the lead cell the constitu
tion (proportions acid and water) con·
ductivity and specific gravity all undergo
definite changJe during the cycle of
charge and discharge, the Edison cell
these ql,lalities remain unaltered. The nature the support rna·
terials and the method applying the
active material the plates enable the
cell stand dead short circuits without
injury. The Express System Saves Money.
Price cents. EMEXT 23.
Don't scoff.. makes Blue Prints, Black Prints and
Brown Prints.blisbed 18IiO-ALOl<:
Civil Engineering and Surveying Instruments
DRA WING MATERIALS SIJPPLIES
B . in.•
46
"St
" Foot aml
ar
Power
Screw Cutting
Au��t
LathesFOR FINE, ACCURATE WORK
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Catalog I>o. The Bible ofthe aero enthusiast, experi
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DE P'T ,
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Sag naw; ich A.
Arrane-ed for Steam or
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Write/orcatalogue once,
mentioning thispaper.
Bill' THELOWESTCOSTENGINE ��{!i�\�;:�leasIest e
machine operates, delivering steadier power than any other gasolIne engine, adapting especially for operating farm machinery, with better results
and least waste grain. pipe, Ibs. Both free.
J\dive Ag'ents wanted. Any mechanic can opprat e
them easi Send for eatalol!.
with provision for circulation elec.
Send for Lathe Catalog. stated that the cell im·
proves use, instead deteriorating,
and the company guarantees renew
3 One clear oil compound absolutely pure with just enough body oil perfectly the most delicate
or sensitive action point. A. Order
yonI' motor hom dealer from us.
Sold all garages, auto supply dealers, hardware and general stores-10c. A... and
states that pays better put over
. Yearly subscription, $3.
A E-For Sixty Ye:m' the Standard the WOJ'ld for Quality., 308 Park St., Port Washington, Wis. On
account the low voltage the cell, a
vehicle battery given voltage must
contain larger number cells than a
lead battery, twenty-fonr lead cells being
equivalent forty the nickel-iron cells
of same ampere-hour capacity but the
low voltage and comparatively high in·
ternal resistance are disadvantageo1ls
from the purely electrical rather than
the vehicle point view. BAR .
BIotor for grmding, polishing, fans, sewing
mtwhines for Doctors, Dl'ntists, Urn;!'
�:)��:Il��l�d;�lfe!�$e;:'����f9���ei��
i
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tor and pulle:v 'olll)� $2.
WE LL
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Over sizes and 8tyles, for rilling either deep or
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LA FAYETTE, IND., Manufacturers, 417 West 15th SI. how much it
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These and other important questions relating the structure are discussed good, thorough.
Strong, sirupie and durable. 361 roadway, New ork, or
625 Street, Washington, C.
Accepted the authority.
Established 1872. Don't
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S ENTI AME RICAN
A ttache(J sny water faucet will deyelop lip
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ze pipe and W:ltB!'
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WILLIAMS, BROWN EARLE, Ine. With engines llorse powerR.
any battery any time for half the CO'lt
bearing
of new battery.
oxclusively the manufacture 2. YOU WILL MAKE MISTAKE YOU NOT WRITE FOR INFORMATIQN. Catalog free."��;::;;·1J-Neatest, simplest and be,t on
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Manufactured by
T Y
C CO.50, cnsh with or
d(·r. Y. 918 Chestnut St. STAI-:'RETT CO.
The element made very com,;;act.cyc1e motorS.
In this "can electricity" the solution s
a mere liquid carrier ions-it has, O
t speak, moods and tenses its own
to catered the battery user.
BORBEIN AUTO CO. ]8-B..
water during long periods the life t>f
the cell.
M Broadway, New York
B ranch Office. MO�M.
"FREE" Write for Catalogue.ven any
inventor furnishing with model sketch and
a brief description the device question. 1492-4 in."w York and London. TOOL
MAKERS, EXPER I·
M ENTAL PAIR
WO ETC.
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It will not run out and leave contact points dry. sYz single cylinder.
WilliAMS BROS Ithaca.
The Sebastian Lathe Co•• 120 Culvert SI. engine made has wide range use.
a ONE OIL COMPANY, BROADWAY, New York City. bottles.
A Free Opinion the probable patenta
bility iTlventi�n will readily gi.
BABBITT METALS.
Ruby St.
HOLTZER-CABOT
GAS ENGINE
JUMP SPARK
and
M.
L O. vehicle manufacturer using the
battery reports that charged ex·
hausted battery A·4 cellR the rate
of 100 amperes for short tin1('. \-Vorl{s day NigJlt-makes prints any lenvth. DETROIT. each
'
brought in-
Istantly into u,e bal joint
.r MUNN COMPANY, Inc. l\Ionev b:lcl;; for allY reason. CO.
I TilE J".
Please mention the Scientific American when writing- advertisers
through wide range, and may far
hig]her than would safe with the lead
battery. For user:" Blue Print Paper pply
Lanting Machines for making blue print paper linen. For sale uno Co• Inc. ''''ashing
. Send for catalo. ]6. Patents and 11
Paten secured.-SIX IMPORTA� T
formulas., 2109 North Ninth St. Esb.
PRICE 11<1. ('at nlog free.00
SI'JIId tor 232 page catalog No. Scale drawings of
mac hine, construction details, subscribers'
forum.01' for Mechanics find Tradesmen.
In charging, the rate can varied
3 One not too heavy-will positively not gum clog, collect dust dirt, harden dry out. THE POWER CONTRACTOR'S
FAVORITE ENGINE.
CRAY MOTOR CO. Eight sharp cut
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Ours the Oldest agency for securing patents ;
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Shops find this the ideal lathe for their work. Louis, Mo.
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THE EDISON CONCRETE HOUSE
q How constructed..
Manufactured the
The Ke)Jstone Safety Starling Handle Co. i\'1ounted on
wheels o�· tonl ls. Ball
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1 for complete catalog today••teU8 all about how these high grade
lilotors are built tbe largost plant the world devoted. Write once for generous sample bottle and Magneto Bulletin. four cylinder. Starts easier and quicker than any other eng:ine, occupies less space,
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From 9-in. l3-in. In
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A. State your requirement\> and get our adVIse., Cincinnati, Ohio
Fon
G NSMITHS. connection.
SENECA FALLS MFG., Athol. regard
to securing valid patent protpction for their in
v Trade-:llarks and CopyrightM
registered.
Connections between the cells a
battery and with the external cfrcuit are
made means heavy niCKel-plated
copper·wire connectors, with steel lugs
swaged the ends and fitting the
taper terminal posts.
(I'or sale everywhere. Louis, Mo. Easily lucked or
released turning handle.
-
Every User Blue Prints
Should Investigate the New EXPRESS System Blue Printing
Automatic, saves half the cost.
, concern.,an Supplement 685. One boy does the work four men.
trolyte because the latter constant,
chemically, electrically and physically.!!!_
and
B K
TYPES
FOR MARINE
AUTOMOBILE
and
STA·
TIONARY
ENGINES
SEND FOR LAT EST BULLETIN 557
THE flOLTZER-CABOT ELECTRIC CO.
W.
THE SEBASTIAN IS-INCH ENGINE LATHE
HIGH GRADE LOW PRICE
Automobile Builders. Only pel'feet small motor made. pipe. "Boosting charges"-given a
vehicle battery when partially dis·
charged, carry through a
longer _period than its prescribed day's
work-may given for hour's run at
a rate two three times the normal
charging rate and regular charge may
be completed hurry starting at
a high rate and gradually dpcreasing the
rate. illustrated article published in
Scientific meric.
GILSON MFG. All
communications are strictly confidential. 'Publishers
'1.
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------ ------ ---
fiutomobile Running Gears
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IRON FRAMES
Also all styles bodies. Senel
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Improved bucket wheel construction.
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3 One contains carbon residue, foreign matter, acid, impurities like all cylinder (mineral) oils.
3 One not too light properly lubricate and keep lubricated any bearing (ballbearing ordinary bearing)., LEIB ST. 25c. 361 Broadway, New York
WHAI ONE MAGNETO OIL ?
January 4. two cylinder.
Equip Your Car With the
"Webster" Safely Starting Handle,
positive its action, absolutely prevents injury from back-kicks,
adopted part 0/regular equipmentfor lco cars.
D WAT MOTOR . St. MIC . 625 Wash