Improvements in Machines for the Manufacture of Rolled Metal Articles.
Year: 1888

page_text: Date of Application, 17th Apr., 1888
Specification Accepted, 25th May, 1888
COMPLETE SPECIFICATION.
Improvements in Machines for the Manufacture of Rolled Metal
Articles.
I, CHARLES EDWIN GOULD of Leominster, in the County of Worcester, State of
Massachusetts, United States of America, Mechanic do hereby declare the nature of this
invention and in what manner the same is to be performed, to be particularly described
and ascertained in and by the following statement :-
My invention relates to that class of machines for making rolled forgings which are
provided with two forming dies, one of which is moved over or past the other while in
contact with the bar or ingot being acted upon and it consists in certain novel features,
as hereinafter fully set forth the object being to produce a simpler, cheaper and more
effective device of this character than is now in ordinary use.
The nature and operation of the improvement will be readily understood by all
conversant with such matters from the following explanation.
In the accompanying drawings
Figure 1 is a front side elevation of my improved machine.
Figure 2 an end elevation as viewed from the right in Figure 1.
Figure 3 a vertical longitudinal section taken on the dotted line t t in Figure 2.
Figure 4a vertical transverse section taken on the dotted line ev, in Figure 1,
certain parts being shown in side elevation and a portion of one of the gears represented
as broken away to show the pinion in the rear.
Figure 5 a vertical transverse section taken on the dotted line ww, in Figure 1,
certain parts being shown in side elevation, and the serrated plates removed.
Figure 6 a top plan view of the inner disk showing the bed die and gage.
Figures 7, 8 and 9 respectively enlarged vertical transverse sections taken on the
dotted lines, aa, yy, and 2, in Figure 6, including also corresponding portions of
the upper die and serrated plate, the bar or ingot being shown in side elevation in the
dies, to illustrate the operations of the machine.
Figure 10 a diagram showing the position of the dies as they engage the bar and
Figure 11 a diagram showing the position of the dies as they leave the bar.
Like letters and figures of reference indicate corresponding parts in the different
figures of the drawings.
A represents the bed, and BCEF vertical standards, these parts constituting the
body or framework of the machine.

page_text: t
The standards, BC, are extended above the standards, E F, and provided centrally
with corresponding transverse openings, 55, for the reception of parts hereinafter
described.
A shaft, G, is journalled horizontally in boxes, 54, on the standards, E F, said shaft
passing through the openings, 55, in the standards, BC, and being provided with a
gear, M, which
firmly secured thereto by the set-screw, m.
Disposed on the shaft, G, there is a loose sleeve, P, of such length as to project
beyond the standards, B C, said sleeve being provided at one end with a fixed
gear, O, and at the other with a disc, R, which is adjustably secured thereto by the
set-screw 7.
A 'horizontally arranged bar, D, is secured by caps and screws, d, in the tops of the
standards, BC, said bar projecting beyond the standard, B, and having its outer end
turned down to form the journal k, on which is loosely mounted a gear, K, and
pinion I, said pinion being secured firmly to the gear and intermeshing with the
gear M
on the shaft, G.
A horizontal stub-shaft, n, projects outwardly from the upper portion of the
standard, B, at the rear of and slightly below the journal, k, on which is loosely
mounted an intermediate pinion, N which intermeshes with the pinion, L, on the
journal, k, and gear, O, on the sleeve, P.
A pulley, H, and pinion, J, are loosely mounted on the shaft, G, said pinion and
pulley being firmly secured together, and the pinion intermeshing with the gear, K,.
on the journal, k.
The disc, R, secured to the sleeve, P, is provided centrally on its outer side with a
circular chamber, 75, in which is disposed a smaller disc, S, provided on its outer side
with an annular chamber, 76, said last named disc being mounted on the shaft, G, and
adjustably secured thereto by the set-screw, 13, the outer sides of said discs, when
arranged as described, being preferably flush.
A segment of the rim, 95, of the disc, S, is cut out as shown at 89; and fitted to
work in the said cut on the wall of the chamber, 76, there is a block, V, the outer
edge of which is curved to correspond approximately with the curvature of the periphery
of the disc, S, said block being provided with screws, 10, by which it may be adjusted,
and screws, 12, by which it may be secured in any desired position on said disc.
An elongated bed-die, a, (see Figure 6) is secured to the curved outer edge of the
block, V, said die being arranged longitudinally on said block at right angles to the
shaft, G, and curved outwardly to correspond approximately with the curvature of
the periphery of the disc, S, the longitudinal peripheral outline of said die constituting
an are of a circle through the centre of which circle the axial line of said disc passes.
This die is centrally provided in its outer or working face with a longitudinal
groove, 44, which is curved in cross-section and increases gradually both in width
and depth from its narrower end near 42, to its wider end near 46, at which point said
groove is nearly semi-circular in cross-section.
Projecting outwardly from the working face of the die, a, along each side of the
groove, 44, there is a flange or cutting-boss, 59, said bosses gradually increasing in
height from the narrower end, 42, of said groove to its wider end, 46, and being highest
at or near the point 49, as shown in Figures 5, 10 and 11.
An elongated upper die, b, (see Figure 5) provided with diverging longitudinally
arranged cutting bosses, 59, and having a groove, 44, (not shown) between them, all
constructed in substantially the same manner as the die, a, is secured to the inner face
of the rim, 94, of the disc, R, said die, b, being curved outwardly to correspond
approximately with the curvature of said rim, the longitudinal facial outline of said
die constitutes an arc of a circle through the centre of which circle the axial line of
said disc passes.
The die, b, is arranged in the same vertical plane with the die, a, on the disc, S, but
is curved in a reverse direction from the die, à, or in such a manner that its cutting
bosses, 59, and groove 44 face inward instead of outward, and is also reversely arranged
on the rim, 94, or so that when the machine is in operation and the discs, SR,
revolving in the direction indicated by their arrows, the lower or converging ends, 42,

page_text: of the cutting bosses, 59, on the respective dies will meet and pass each other first
and the higher or diverging ends, 49, last, as shown in Figures 5, 10 and 11.
When the dies, a b, are placed exactly opposite to each other in position for use,
their working faces are adjacent and approximately in parallelism, and they stand in
a plane which passes longitudinally through the centres of both, whether the discs, RS,
are arranged vertically, as shown, or otherwise, the die, a, being curved outward on
said plane with respect to its working face, and the die b, curved inward on said plane
with respect to its working face, their working faces being respectively convex and
concave in vertical longitudinal section, and the orbit through which the die, b, passes
greater than that of the die, a.
Projecting horizontally from the left hand side of the standard, E (see Figure 2)
there is a bracket, 4, and from the right hand side a bracket, 3, said brackets being
rondored adjustable on said standard by slots and bolts, 9.
The bracket, 4, is provided near its outer ond with a rest, h, having a V-shaped
notch in its upper end for receiving and "centering" the bar or ingot, 5, the location
of said rest being opposite the annular space between the rims of the discs, SR.
This rest may be made adjustable on the bracket, if desired, by any suitable means for
that purpose.
A rest, i, having a V-shaped notch in its upper end is fitted to work vertically in
a hole near the outer end of the bracket, 3, said rest being located opposite the space
between the rims of the discs, SR, and provided with a stem, j, at its lower end which
works vertically in a hole near the outer end of an arm, 2, on the inner side of said
bracket.
A spring, P, is disposed around the stem, j, of the rest, i, between the arm, 2, and
bracket, 3, said spring acting expansively to force the rest upward when depressed by
the action of the dies.
A plate, f, (see Figure 2) is attached to the outer face of the block, V, and rendered
adjustable thereon by slots and screws, 6.
The said plate stands opposite the die, a, and is provided with an outwardly curved
serrated edge, 62, the curvature of its edge corresponding approximately with the
curvature of the rim, 95, of the disc, S.
A curved plate, g, is secured to the side of the rim, 94, of the outer disc, R, said
plate being serrated on its inner edge, as shown at 92, and rendered adjustable on
said rim by slots and screws, 7. This plate stands opposite the die, b, and the curvature
of its serrated edge corresponds approximately with the curvature of the rim, 94, of
the disc, R.
The plates, g, f, are so arranged or adjusted that when they stand opposite each
other the distance between their serrated edges will be slightly less than the diameter
of the rod or ingot, 5, and hence when said rod is inserted in the machine to be acted
upon by the dies it will be grasped between the plates and rotated continuously until
it has passed the dies, thereby preventing imperfections in the work which would be
liable to result if rotary movements were not imparted to the rod.
The object in fitting the rest, i, to work vertically in the bracket, 3, and providing
it with the spring, p, is to enable it to yield sufficiently to compensate for the difference
in the diameters of the discs, S R, for instance: The disc, S, being of less diameter.
than the disc, R, the plate, f, will not travel quite so far in a given time as the plate, g,
and hence, in addition to the rotary movements imparted by said plates to the rod or
ingot, 5, around its own longitudinal axial line, said rod will be "fed** or caused to
advance a slight distance laterally in a direction the reverse of that in which the
inner or smaller disc, S, is rotating, the speed of the outer serrated plate, g, being
slightly greater than that of the inner plate, f, thereby causing the rod to roll or
travel along the plate, f, while being rotated around its own axis.
As the die, b, is always moving upward and its companion die, a, downward when
they pass the rest, h, it is unnecessary to provide any devices at that point for
neutralizing the result of the difference in the speed of the serrated plates, as the rod
will be merely raised thereby a slight distance from the rest, h, and dropped again'
onto said rest when the dies have passed it; but at the opposite side of the discs the:

page_text: die, a, is moving upward and its companion die, b, downward when they pass the
rest,, and hence it is necessary that said last named rest should yield sufficiently to
permit the downward lateral movement of the rod at that point which is caused by
the greater speed of the plate, g, as described.
A stop, 8, (see Figure 6) is secured to the periphery of the disc, S, near the end 42,
of the bosses, 59, against which the rod, 5, strikes when it is inserted in the machine,
said stop being made adjustable on said disc by slots and screws in the usual
manner.
The gears, K MO, and pinions, J LN, are respectively uniform in diameter, and
it will be obvious that when power is applied to the pulley, H, to revolve it in the
direction indicated by its arrow, that the discs, S R, will be revolved in opposite
directions, as indicated by the arrows thereon.
In the use of my improvement, the machine having been first started up and the
rod, 5, properly heated, said rod is placed horizontally on the rest, h, and pushed
inwardly hetween the rims, 94 and 95, of the discs, RS, until its end strikes the
stop, 8, in which position it is caught by the serrated plates, gf, and revolved.
The approaching dies, ab, next engage the rod on opposite sides thereof, the
ends, 42, of the bosses, 59, being first, brought into action, and as the dies pass each
other form the ball, 88, in a manner that will be readily understood by all conversant
with such matters without a more explicit description.
The successive steps in the formation of the ball, 88, are shown in Figures 7, 8
and 9, the ball having been partially formed or outlined when reaching the line, a,
(see Figures 6 and 7) advanced to a greater state of perfection on reaching the line, y,
(see Figures 6 and 8) and the die-work finished on passing the line, z, (see Figures 6
and 9).
The cutting bosses 59, completely besect the rod at the sides of the ball, the waste
pieces 28, being broken off and the ball detached from the rod before the rod is
removed from the machine, the higher proportions, 49, of the bosses on the die, a,
passing closely to those on the die, b, without being brought into actual contact
therewith.
The operation of feeding the rod to the machine at the right hand sides of the
dises, S. R, being substantially the same as already described, it is not deemed
essential to more particularly allude to the same, it being understood that the rest, i,
yields as the die passes it, and resumes its normal position after they have passed.
The machine represented is designed to be used at one and the same time by two
workmen who stand at opposite sides of the discs in feeding it and respectively
employ the rests, i, h, but it will be obvious that it may be used by either one or two
workmen as desired.
The dies shown are also designed for forging balls or spherical bodies only, but it
will also be obvious that the machine is equally well adapted for producing rolled
forgings of other forms by merely changing the formation of the dies accordingly.
I do not confine myself to the use of serrated plates, g, f, for rotating the rod, as
other means may be employed for that purpose. Neither do I confine myself to
adjusting the die, a, in the manner shown nor to the specific means shown for
revolving the die carrying discs as any suitable means for this purpose may be
employed; nor to any special formation of the rests.
It will be obvious that by employing two discs revolving in opposite directions the
capacity of the machine to perform work rapidly is greatly increased; but I do not.
confine myself strictly to revolving both die-carrying discs, as one could be made
stationary and the other revolved within it or around it, as the case might be, without
departing entirely from the spirit of my invention.
The dies may also be moved past each other with reciprocating movements, one or
both being returned to the starting point without having been fully revolved or
carried entirely around the center of motion. The discs can also be arranged
horizontally or at any desired angle if preferred. The words "Longitudinal" and
Longitudinally," as applied to the dies, refer to the general direction of the groove or
grooves and cutting-boss or bosses on their working faces.
«

page_text: The bodies of the discs may be cut out to form spokes and lighten them and their
rims cut away at certain points, if desired. The discs may also be counterbalanced in
any suitable manner.
Having now particularly described and ascertained the nature of my said inven-
tion and in what manner the same is to be performed I declare that what I
claim is
:-
First In a machine for making rolled forgings, the combination of the following
instrumentalities, to wit: a die having a working face which is convex in longitudinal
section; a companion die having a working face which is concave in longitudinal
section; means for supporting said dies, and means for causing one of the dies to
move longitudinally past the other through the arc of a circle, their working faces
being adjacent as they pass, substantially as set forth.
AL
Second: In a machine for making rolled forgings, the combination of the
following instrumentalities, to wit: a die having a working face which is convex in
longitudinal section; a companion die having working face, which is concave
in longitudinal section; means for supporting the said dies, and means for
causing them to move longitudinally and simultaneously past each other in opposite
directions through arcs of different circles respectively, their working faces being
adjacent as they pass, substantially as described.
:-
Third In a machine for making rolled forgings, the combination of the following
instrumentalities, to wit: a die having a working face which is convex in
longitudinal section; a companion die having a working face which is concave in
longitudinal section; means for supporting said dies; means for causing one of
said dies to move longitudinally past the other through the arc of a circle; and a
rest for the bar or ingot, the working faces of the dies being adjacent as they pass,
substantially as set forth.
Fourth In a machine for making forged rollings, the combination of the
following instrumentalities, to wit ; a die having a working face which is convex in
longitudinal section; a companion die having a working face which is concave in
longitudinal section; means for supporting said dies; means for causing the dies
to move longitudinally and simultaneously past each other in opposite directions
through arcs of different circles respectively; and a rest for the rod or ingot, the
working faces of the dies being adjacent as they pass, substantially as described.
Fifth In a machine for making rolled forgings the combination of the following
instrumentalities, to wit: a dise having a chamber opening outward through one of
its sides and provided within said chamber with an inwardly facing die having a
working face which is concave in longitudinal section'; a disc disposed within said
chamber and provided with an outwardly facing die having a working face which is
convex in longitudinal section; and means for rotating one of said dises and carrying
its die longitudinally past the companion die, said dies standing at right angles to the
axis of the rotating disc. and being so arranged that their working faces will be
adjacent as they pass, substantially as set forth.
Sixth In a machine for making rolled forgings, the combination of the following
instrumentalities, to wit: a disc having a chamber opening outward through one of
its sides and provided within the said chamber with an inwardly facing die having a
working face which is concave in longitudinal section; a disc disposed within said
chamber and provided with an outwardly facing die having a working face which is
convex in longitudinal section; and means for rotating said discs simultaneously in
opposite directions to carry the dies longitudinally past each other, said dies
standing at right angles to the axis of the rotating disc and being so arranged
that their working faces will be adjacent as they pass, substantially as described.
Seventh-In a machine for making rolled forgings, the combination of the
following instrumentalities, to wit: a die having a working face which is convex in
longitudinal section; a companion die having a working face which is concave in
longitudinal section; means for supporting the said dies; means for causing one of
the dies to move longitudinally past the other through the arc of a circle, their.

page_text: -
working faces being adjacent as they pass; and means for rotating the rod or ingot,
substantially as set forth.
Eighth In a machine for making rolled forgings, the combination of the
following instrumentalities, to wit: a die having a working face which is convex in
longitudinal section; a companion die having a working face which is concave in
longitudinal section; means for supporting said dies; means for causing them to
move longitudinally and simultaneously past each other in opposite directions
through ares of different circles respectively, their working faces being adjacent
as they pass; and means for rotating the rod or ingot, substantially as
described.
Ninth In a machine for making rolled forgings, the combination of the following
instrumentalities, to wit: a die having a working face which is convex in longitudinal
section; a companion die having a working face which is concave in longitudinal
section; means for supporting said dies; means for causing one of said dies to
move longitudinally past the other through the are of a circle, the working faces
of the dies being adjacent as they pass; a rest for the rod or ingot, and means for
rotating the rod or ingot, substantially as set forth.
Tenth In a machine for making rolled forgings, the combination of the following
instrumentalities, to wit: a die having a working face which is convex in longitudinal
section; a companion die having a working face which is concave in longitudinal
section; means for supporting the said dies; means for causing the dies to move
longitudinally and simultaneously past each other in opposite directions through
arcs of different circles respectively, the working faces of the dies being adjacent
as they pass; a rest for the rod or ingot, and means for rotating the rod or ingot,
substantially as described.
Eleventh In a machine for making rolled forgings, the combination of the
following instrumentalities, to wit: a disc having a chamber opening outward
through one of its sides, and provided within said chamber with an inwardly facing
die having a working face which is concave in longitudinal section; a disc disposed
within said chamber and provided with an outwardly facing die having a working
face which is convex in longitudinal section; means for rotating one of said discs
and carrying its die longitudinally past the companion die, the said dies standing at
right angles to the axis of the rotating disc and being so arranged that their working
faces will be adjacent as they pass; and a rest for the rod or ingot, substantially as
set forth.
:
Twelfth In a machine for making rolled forgings, the combination of the
following instrumentalities, to wit: a disc having a chamber opening outward
through one of its sides and provided within said chamber with an inwardly facing
die having a working face which is concave in longitudinal section; a disc disposed
within said chamber and provided with an outwardly facing die having a working
face which is convex in longitudinal section; means for rotating one of said discs
and carrying its die longitudinally past the companion die, said dies standing at right
angles to the axis of the rotating disc and being so arranged that their working
surfaces will be adjacent as they pass; a rest for the rod or ingot; and means for
rotating the rod or ingot, substantially as described.
Thirteenth-In a machine for making rolled forgings, the combination of the
following instrumentalities, to wit: a disc having a chamber opening outward through
one of its sides and provided within said chamber with an inwardly facing die having
a working face which is concave in longitudinal section; a disc disposed within
said chamber and provided with an outwardly facing die having a working face which
is convex in longitudinal section; means for rotating said discs simultaneously in
opposite directions to carry the dies longitudinally past each other, said dies standing at
right angles to the axis of the rotating disc and being so arranged that their working
faces will be adjacent as they pass; and a rest for the rod or ingot, substantially as
set forth.
Fourteenth-In a machine for making rolled forgings, the combination of the
following instrumentalities, to wit: a disc having a chamber opening outward through

page_text: one of its sides and provided within said chamber with an inwardly facing die having
a working face which is concave in longitudinal section; a disc disposed within said
chamber and provided with an outwardly facing die having a working face which is
convex in longitudinal section; means for rotating said discs simultaneously in
opposite directions to carry the dies longitudinally past each other, said dies standing
at right angles to the axis of the rotating disc and being so arranged that their
working faces will be adjacent as they pass; a rest for the rod or ingot; and means
for rotating the rod or ingot, substantially as described.
Fifteenth-In a machine for making rolled forgings, the combination of the
following instrumentalities, to wit: a disc having a chamber opening outward through
one of its sides and provided within said chamber with an inwardly facing die having
a working face which is concave in longitudinal section, a disc disposed within said
chamber and provided with an outwardly facing die having a working face which is
convex in longitudinal section; means for rotating said dises simultaneously in
opposite directions to carry the dies longitudinally past each other, said dies standing
at right angles to the axis of the rotating disc and being so arranged that their working
faces will be adjacent as they pass; and to rests for the rod or ingot, one of which
rests is adapted to yield, substantially as set forth.
Sixteenth-In a machine for making rolled forgings, the combination of the
following instrumentalities, to wit: a disc having a chamber opening outward through
one of its sides and provided within said chamber with an inwardly facing die having
a working face which is concave in longitudinal section; a disc disposed within said
chamber and provided with an outwardly facing die having a working face which is
convex in longitudinal section; means for rotating said discs simultaneously in opposite.
directions to carry the dies longitudinally past each other, said dies standing at right
angles to the axis of the rotating disc and being so arranged that their working
faces will be adjacent as they pass; means for rotating the rod or ingot, and two
rests for the rod or ingot, one of which rests is adapted to yield, substantially as
described.
Seventeenth-In a machine for making rolled forgings, the chambered disc R,
provided with a concave die, as 6, and mounted on the sleeve, P; the disc S, mounted
on the shaft G, within said chamber and provided with a convex die, as a; and
means for actuating said sleeve and shaft to rotate said discs in opposite directions,
substantially as set forth.
Eighteenth-In a machine for making rolled forgings, the chambered disc R,
provided with a concave die, as b, and mounted on the sleeve P; the disc S mounted
on the shaft G within said chamber and provided with a convex die, as a
means for
actuating said sleeve and shaft to rotate said discs in opposite directions, and means for
rotating the rod or ingot, substantially as described.
Nineteenth-In a machine for making rolled forgings, the chambered disc R,
provided with a concave die, as b, and mounted on the sleeve P; the disc S, mounted
on the shaft G, within said chamber and provided with convex die, as a; means for
actuating said sleeve and shaft to rotate said discs in opposite directions, means for
rotating the rod or ingot, and a rest for the rod or ingot, substantially as set forth.
Twentieth-In a machine for making rolled forgings, the chambered disc R,
provided with a concave die as b, and mounted on the sleeve P; the disc S, mounted
on the shaft G, within said chamber and provided with convex die, as a means
for actuating said sleeve and shaft to rotate said dises in opposite directions;
means for rotating the rod or ingot, and two rests for the rod or ingot, one of said
rests being adapted to yield; substantially as described.
Twenty-first-In a machine for making rolled forgings, the chambered disc R,
provided with a concave die as b, and mounted on the sleeve P; the disc S mounted
on the shaft G, within said chamber and provided with a convex die, as a, means for
actuating said sleeve and shaft to rotate said discs in opposite directions, and means
for adjusting the die on said disc S, substantially as set forth.
Twenty-second-In a machine for making rolled forgings, a die, as a, having a
working face which is convex in longitudinal section and provided on said face with

page_text: a longitudinally arranged groove, as 44, said groove being wider and deeper at one
end than at the other, substantially as described.
:-
Twenty-third In a machine for making rolled forgings, a die, as a, having a
working face which is convex in longitudinal section said die being provided on said
face with a longitudinally arranged groove which is wider and deeper at one end
than at the other, as 44, and with cutting flanges or bosses at the sides of said grooves
as 59, their flanges being higher at the wide end of the groove than at their opposite
ends, substantially as set forth.
Twenty-fourth-In a machine for making rolled forgings, a die, as b, having a
working face which is concave in longitudinal section and provided on said face with
a longitudinally arranged groove, at 44, said groove being wider and deeper at one
end than at the other, substantially as described.
Twenty-fifth-In a machine for making rolled forgings, a die, as b, having a
working face which is concave in longitudinal section, said die being provided on
said face with a longitudinally arranged groove which is wider and deeper at one end
than at the other, as 44, and with cutting flanges or bosses at the sides of said groove,
as 59, the flanges being higher at the wide end of the groove than at their opposite
ends, substantially as described.
Twenty-sixth In a machine for making rolled forgings, the dic, a, having a
working face which is convex in longitudinal section and provided with the groove, 44,
and cutting bosses, 59; the die, b, having a working face which is concave in longi-
tudinal section and provided with the groove, 44, and cutting bosses, 59 ; and
supporting and actuating mechanism for said dies whereby one may be moved over
or past the other longitudinally through the are of a circle, their working faces being
adjacent as they pass, and their ends, 42, respectively in advance as they approach
each other to pass, substantially as set forth.
Twenty-seventh-In a machine for making rolled forgings, the block, V, provided
with a die on its curved edge, in combination with the disc, S, mounted on the
shaft, G and screws for adjusting and securing said block on said disc, substantially
as described.
Twenty-eighth-In a machine for making rolled forgings, the disc, R, mounted
on the sleeve, P, and provided with a concave die, as & means for adjustably
securing said dise on said sleeve; the disc S, mounted on the shaft, G, and provided
with a convex die, as a; means for adjustably securing said disc on said shaft; and
actuating mechanism for the sleeve and shaft whereby the discs may be revolved in
opposite directions, substantially as set forth.
Twenty-ninth-In a machine for making rolled forgings, a stop, as 8 in com-
bination with the disc R provided with a concave die, as b, and disc S, provided
with a convex die, as a, substantially as and for the purpose set forth.
Thirtieth-In a machine for making rolled forgings, the ingot rest, h, in com-
bination with the die carrying discs S, R, and actuating mechanism therefor, said
rest being arranged substantially as described.
Thirty-first In a machine for making rolled forgings, the yielding rest, i, in
combination with the die-carrying discs, SR, and actuating mechanism therefor,
said rest being arranged substantially as described.
Thirty-second-In a machine for making rolled forgings, the rest, and yielding
resti, in combination with the die-carrying discs, SR, and actuating mechanism
therefor, said rests being arranged at opposite sides of the axis of the disc S, sub-
stantially as described.
Thirty-third In a machine for making rolled forgings, the plate f having a curved
serrated edge 62, in combination with the disc S, carrying a die, as a, substantially
as set forth.
Thirty-fourth In a machine for making rolled forgings, the plate
having a
curved serrated edge 62, and secured to the adjustable block, V, in combination with
the disc S, carrying a die, as a, substantially as described.
Thirty-fifth-In a machine for making rolled forgings, the plate g, secured to the
disc R, and provided with a.curved serrated edge 92, substantially as set forth.

page_text: Thirty-sixth-In a machine for making rolled forgings, the disc S, provided with
the plate, having the curved serrated edge, 62, in combination with the disc R,
provided with the plate g, having the curved serrated edge 92, said plates being
arranged substantially as described.
Thirty-seventh-In a machine for making rolled forgings, the journalled shaft, G,
provided with the gear M and disc S; the sleeve, P, disposed on said shaft and
provided with the gear, O, and disc, R; the journalled pinion, N, intermeshing with
the gear, O; the journalled gear K provided with the pinion L, said pinion inter-
meshing with the gear M and pinion N; the pulley H, provided with the pinion J,
and loosely mounted on the shaft, G, said pinion intermeshing with the gear, K; the
journals, nk and suitable supports for said journals and shaft, combined and arranged
to operate substantially as set forth.
HASELTINE, LAKE & Co.,
45, Southampton Buildings, London,
Agents for the Applicant.