The star. (Cincinnati [Ohio]) 1874-1875, 1875-02-25

Issued from the United States Patent
Once to citizens of Cincinnati for the
week ending February 10, 1875. Fur
nished for the STAR from the office OF
J. McC. Perkins & Co., counselors-at-law
and solicitors for American and foreign
patents, 513 Seventh street, Washington
DC. Copies of the drawings and speci
tications of. any patent in this list fur
nished for % cents:
159, ,426.-Rolls for Rolling Horseshoe.
Blank Bars. William w. Lewis. Filed
July 81, 1S74.] The bottoms of the grooves
in the lower roll are inclined upward to-
ward the creasers in the grooves or the
upper roll, so that the crease formed in
the bar will be inclined or undercut.
l. A pair of improved rolls for rolling
hOrseshoe-blanks, ofwhich one Is grooved,
and has a creaser in the groove, and the
has an inclined face opposite the creaser
in the groove Of the first, for producing a
blank with an under crease, &C., as de-
scribed. 2. A pair of improved rolls for
rolling horseshoe-blanks, of which one
has a groove in it, with a beyeled or
rounded side and creaser in.the groove,
and next to the beveled or rounded side,
for producing a horseshoe with beyeled
or rounded edge, so that the horse will
not cut himself when he interferes.
briger. Patent No. 151, ,56j, dated June
16, 1874. Filed Oct. 49, 1674.l /. AS q
new article OF manufacture, drawing
book or tablet, composed Of layers or
sheets, having progressive studies for
copy upon them, ali pasted or secured on
two or more sides at the edges in any
manner, SO that no study except the one
in use can be seen by the pupil, as set
forth. 2. A drawing book or tablet, COM
posed, respectively, of blank sheets and
sheets with subjects for copy upon them,
each copy-sheet being arranged to alter
nate with one or more blank sheets, and
the whole book or tablet pasted or other
wise secured together at two or more OF
its edges, substantially as and for the
purpose specified.
159,44O-Apparatus for the Manufac.
ture of Carbon or Lamp-black. Peter
signors to the Kokosing Oil Company OF
Ohio. Filled Jan. 8, 1851 A rod pro.
vIded with collars passes through the
partitions of the rooms, and through the
swinging aprons, for the purpose of
shaking down the carbon or lamp-black
into the unprecedented bottoms. Of the
rooms. Waves in the different rooms
and in the sm0ke-stack regulate the
draft.
159, 59,401-Fire-alarm Signal-boxes. Geo.
Floyd. Filled Nov. 81, 1S74.l A swing
ing guard-plate upon the inside of the
cover is normally held away from the
key-hole by pin projecting from an arm
attached to the winding-arb0r. When
the arbor is turned the PIN is withdrawn
from contact with the guard-plate, and
the withdrawal of the key allows the
guard-plate to swing and cover the key
hole. Key can not be again inserted un-
til the signal has been sent, and the arm
and pin return to their normal position,
thus pushing away the guard-plate.
1853, 253 = Street sprinklers. e. H.
Franz. Filled May 2, 1881 the inlet
pipes of the tank have on their inner
ends check-valves, and on their outer
ends means for the attachment of hose.
159, 9,266-Hand-cars. Lewis G. Hopkins
and Augustus Cooke. Filled July 20,
1S74.l A car for train or railways in
which the power is applied through the
medium Of double seat vibrating on a
pivot.