The sun. [volume] (New York [N.Y.]) 1833-1916, 1900-05-13

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Electrical transmission Of power In workshops and
wards Of all kinds has largely Increased Of late, as the
grea, advantages OF such a distribution from a central
source or economical mower have grown more mani.
fest with experience. In shlpyards especially this
form u power distribution has been Of value because
Of the extent OF such wards and the low economy OF
scattered small steam engines. For one type OF ap.
paratuS. however. the electrical distribution has been
useless hitherto the riveting machine. This machine
Is one that squeezes hot rivcts into place In the plates
OF ships Formerly the work was done by hand.
men with heavy sledges heading" the rivets,
but Of late years hydraulic rlveing machines
HdNF UNI dllON lllAl N li'N' una
chimes exert a steady pressure Of many tons upon the
rly,t. forming perfect heads upon It without injury or
Weakening IN. plates. An installation Of hydraulic
machinery and pipInc for such rlyrters however, Is
very expensive. To ~supplant them with equally good
machines driven BY electricity has been con sid.red
highly desirable. and II IS now claimed that such
electric r~iveters have been perfected. The Jaws OF the
machine are forced together upon the nvrt by means
Of a powerful d,Hrrentsl screw turned By an electric
motor. Il IS stated tina, such machines work equally
as we'll as the hydraulic rivetets, bu. are much less
costly in installation and operation, besides being
more rapid IN the performance OF their work
IN venice 'he electric launch IS fapld'y oispac'ns
'ne sohuo'a ana we Nramooe" espfclaIy he 'ype
several years venice mas suffered win much pro
'estauon' rom the dirty ana noisy U'ue steam chH
'ha' ply aIohg Tue main waterways OF Inc ciN' Ihry
nave 'oooed me larger canals OF much OF 'nelf chaf'
ac'eflsuc ana fcpose1W charm hut on account OF the
size OF we poas 'hey nave not been abie 70 INVADE the
smaller water highways OF Tie CITY In THESE the
silent and easily nanru'ted ele'tflr Launches Vie
WIN 'he gohoo'as' ahd are even more popuiaf
sweden OF all we countries OF Europe Is perhaps
mos' Wesseu WIN na'uta' power FROM 'he mountain
sHeauis u 'he neao every noiua quahu'y OF energy
IS aVaHable' The total being enormous 10 ms TACT
the o"edes are rapidly waxing up ana imports OF
powers are growing Win rapid Electric
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