WHEELER, District Judge.
The questions involved here arise upon four patents for improvements in cloth-pressing machines granted to the orator, and alleged to have been infringed by the defendants, in using a machine .subsequently patented to George W. Yoelker. Cloth is finished in these machines by being fed between hot surfaces, one having a smooth jacket, under great pressure. The machines of the kind in use in this particular art: next before the invention of the first three of these patents were one invented by Ernst Gessner, of Saxony, father of the orator, patented by Xo. 4,913, in England, December 27, 1877, in which the cloth was passed between a cylinder and two bedplates, one on each side, connected by a continuous jacket below the cylinder, and mounted on supports connected above by pig-tail springs, and screws drawing them towards the cylinder for pressure, which could not be wholly relieved from pressure without wedging them apart; and machines patented in two patents to George W. Miller (No. 257,-508, dated May 9, 1882, and No. 352,253, applied for January 6, 1885, and dated November 9,1889), in which the cloth was passed between cylinders and bedplates below, pressed together by compound levers. In those machines, when stopped in use, the pressing surfaces could not: be readily separated, to prevent press marks on the cloth from the hot surfaces, nor for access to keep these parís in order. These inventions were made to relieve those difficulties, and to increase the capacity and efficiency of the machines. The improvements consist largely in mounting the cylinder in fixed bearings on the frame of the machine, and a bedplate on each side in movable bearings sliding on guide ways on the frame towards and from the cylinder; and in mechanism for moving and securing the bedplates evenly in relation to the cylinder for adjustment, pressure, and access. The patents and claims in question are No. 387,290, claim 10, which is for:
‘•In combination, tlie cylinder, pressing devices co-operating therewith, a lever at each end of 1lie cylinder for operating the pressing devices, toggle joints adjacent to said levers, and connected therewith, one of the links of each of said toggle joints being provided with a, screw-threaded rod, substantially as described, whereby the pressure exerted by the toggle joints may be equalized, and moans for operating said toggle joints.”
No. 387,292, claim 3, which is for:
“In a cloth-pressing machine, in combination, a frame having fixed bearings for tile cylinder, and guide ways for the bearings of the bedplates ar[956]*956ranged on opposite sides of said cylinder bearings, tlie cylinder, and the bed-plates arranged on opposite sides of the cylinder, and each bedplate being provided with bearings arranged to slide in said guide ways, whereby the bedplates may reciprocate to and from the cylinder, substantially as described.”
And claim 10, which is for:
“In combination, the feed rollers, the cylinder having fixed bearings, the two bedplates, mechanical means for exerting and relieving pressure on the bedplates, and supports for the bearings of the bedplates, movable relatively to and independently of the bearings of the cylinder and feed rollers, whereby the bedplates may be moved back from the cylinder without disturbing the position or operation of the cylinder or feed rollers, substantially as described.”
And No. 387,297, claim 1, which is for:
“In a cloth-pressing machine, the combination, with the bedplate and the cylinder and the sheet-metal jacket, of means, substantially as described, whereby the ends of the sheet-metal .jacket are secured to the bedplate, and the margins thereof are prevented from springing into contact with the cylinder, as set forth.”
And claim 2, which is for:
“In combination with the cylinder and the bedplate, a sheet-metal jacket secured at one edge to the bedplate, and extending between the bedplate and the cylinder, and the clamp overlapping the opposite edge of the sheet-metal jacket, and holding it in place, substantially as described.”
All of which are dated August 7,1888.
The Voelker machine, used by the defendants, has, on a frame of two ends connected together, a cylinder, in raised, fixed bearings, driven by a gear wheel; bedplates in bearings sliding on guide ways back of the frame, on each side of, and towards and from, thé cylinder, movable by levers at each end pivoted on nuts connected by a threaded rod below the cylinder, with their short arms connected to the bearings, and their long arms connected below by toggle joints operated by cams to move the levers, and produce powerful pressure on the bedplates equalized by a rod between the cams, and thereby dispensing with connections between the bedplates; and feed rollers mounted on the frame, out of the way of the motion of the bedplates. The questions made arise principally upon the construction of the claims with reference to infringement.
The lever of claim 10, No. 387,290, is pivoted on the shaft at each end of the cylinder, and has two short arms each attached to trunnions on the ends of the'bedplates, and a long arm, connected by toggle joints to the frame below, which, when moved downwards by the operation of the toggle joints, produces, by moving the short arms, powerful pressure of the bedplates towards the cylinder, which is equalized between the ends by a screw-threaded rod in one of the links of each of the toggle joints. The combination of this claim includes a lever at each end of the cylinder for operating the pressing devices, and toggle joints having one link each provided with a screw-threaded rod for equalizing their exertion of pressure. The machine used by the defendants has all the other elements of the [957]*957combination, but no lever at or connected with either end o£ (he. cylinder, or with the cylinder anywhere, or link of a toggle joint provided with a screw-threaded rod for equalizing exertion of pres sure, or other purpose. The two levers of this machine, with their connections, to; gle joints, and cam movements, could not be substituted for the three-armed lever, its connections, toggle joints, and screw-tlircaded rod movement, without invention of respectable, if not high, order. They do the same things, but not in substantially the same way, and do not appear to be equivalents in this combination, or, with the other elements, to infringe this claim. Eames v. Godfrey, 1 Wall. 78.
Claim 3 of No. 387,292 is spoken of for the defendants as if it took' in the means whereby the bedplates are made to reciprocate to and from the cylinder as an element of the combination, and that defendants’ machine does not have such a combination. But such means do not appear to be so mentioned. Under ihe “whereby” appears to be stated an advantage, not an element, of the combination. The defendants’ machine appears to have what are included as elements of the combination producing that advantage.
Claim 10 of the same patent leaves out of the combination the frame, as such, and the specific arrangement of the bearings of the bedplates on opposite sides of the cylinder, and brings in mechanical moans for pressure, and supports for the bearings of the bedplates, movable relatively to, and independently of, the bearings of the cylinder and feed rollers. The effect of this combination is stated to bo that the bedplates may be moved back from the cylinder without disturbing the position and operation of that, or of the feed rollers.
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WHEELER, District Judge.
The questions involved here arise upon four patents for improvements in cloth-pressing machines granted to the orator, and alleged to have been infringed by the defendants, in using a machine .subsequently patented to George W. Yoelker. Cloth is finished in these machines by being fed between hot surfaces, one having a smooth jacket, under great pressure. The machines of the kind in use in this particular art: next before the invention of the first three of these patents were one invented by Ernst Gessner, of Saxony, father of the orator, patented by Xo. 4,913, in England, December 27, 1877, in which the cloth was passed between a cylinder and two bedplates, one on each side, connected by a continuous jacket below the cylinder, and mounted on supports connected above by pig-tail springs, and screws drawing them towards the cylinder for pressure, which could not be wholly relieved from pressure without wedging them apart; and machines patented in two patents to George W. Miller (No. 257,-508, dated May 9, 1882, and No. 352,253, applied for January 6, 1885, and dated November 9,1889), in which the cloth was passed between cylinders and bedplates below, pressed together by compound levers. In those machines, when stopped in use, the pressing surfaces could not: be readily separated, to prevent press marks on the cloth from the hot surfaces, nor for access to keep these parís in order. These inventions were made to relieve those difficulties, and to increase the capacity and efficiency of the machines. The improvements consist largely in mounting the cylinder in fixed bearings on the frame of the machine, and a bedplate on each side in movable bearings sliding on guide ways on the frame towards and from the cylinder; and in mechanism for moving and securing the bedplates evenly in relation to the cylinder for adjustment, pressure, and access. The patents and claims in question are No. 387,290, claim 10, which is for:
‘•In combination, tlie cylinder, pressing devices co-operating therewith, a lever at each end of 1lie cylinder for operating the pressing devices, toggle joints adjacent to said levers, and connected therewith, one of the links of each of said toggle joints being provided with a, screw-threaded rod, substantially as described, whereby the pressure exerted by the toggle joints may be equalized, and moans for operating said toggle joints.”
No. 387,292, claim 3, which is for:
“In a cloth-pressing machine, in combination, a frame having fixed bearings for tile cylinder, and guide ways for the bearings of the bedplates ar[956]*956ranged on opposite sides of said cylinder bearings, tlie cylinder, and the bed-plates arranged on opposite sides of the cylinder, and each bedplate being provided with bearings arranged to slide in said guide ways, whereby the bedplates may reciprocate to and from the cylinder, substantially as described.”
And claim 10, which is for:
“In combination, the feed rollers, the cylinder having fixed bearings, the two bedplates, mechanical means for exerting and relieving pressure on the bedplates, and supports for the bearings of the bedplates, movable relatively to and independently of the bearings of the cylinder and feed rollers, whereby the bedplates may be moved back from the cylinder without disturbing the position or operation of the cylinder or feed rollers, substantially as described.”
And No. 387,297, claim 1, which is for:
“In a cloth-pressing machine, the combination, with the bedplate and the cylinder and the sheet-metal jacket, of means, substantially as described, whereby the ends of the sheet-metal .jacket are secured to the bedplate, and the margins thereof are prevented from springing into contact with the cylinder, as set forth.”
And claim 2, which is for:
“In combination with the cylinder and the bedplate, a sheet-metal jacket secured at one edge to the bedplate, and extending between the bedplate and the cylinder, and the clamp overlapping the opposite edge of the sheet-metal jacket, and holding it in place, substantially as described.”
All of which are dated August 7,1888.
The Voelker machine, used by the defendants, has, on a frame of two ends connected together, a cylinder, in raised, fixed bearings, driven by a gear wheel; bedplates in bearings sliding on guide ways back of the frame, on each side of, and towards and from, thé cylinder, movable by levers at each end pivoted on nuts connected by a threaded rod below the cylinder, with their short arms connected to the bearings, and their long arms connected below by toggle joints operated by cams to move the levers, and produce powerful pressure on the bedplates equalized by a rod between the cams, and thereby dispensing with connections between the bedplates; and feed rollers mounted on the frame, out of the way of the motion of the bedplates. The questions made arise principally upon the construction of the claims with reference to infringement.
The lever of claim 10, No. 387,290, is pivoted on the shaft at each end of the cylinder, and has two short arms each attached to trunnions on the ends of the'bedplates, and a long arm, connected by toggle joints to the frame below, which, when moved downwards by the operation of the toggle joints, produces, by moving the short arms, powerful pressure of the bedplates towards the cylinder, which is equalized between the ends by a screw-threaded rod in one of the links of each of the toggle joints. The combination of this claim includes a lever at each end of the cylinder for operating the pressing devices, and toggle joints having one link each provided with a screw-threaded rod for equalizing their exertion of pressure. The machine used by the defendants has all the other elements of the [957]*957combination, but no lever at or connected with either end o£ (he. cylinder, or with the cylinder anywhere, or link of a toggle joint provided with a screw-threaded rod for equalizing exertion of pres sure, or other purpose. The two levers of this machine, with their connections, to; gle joints, and cam movements, could not be substituted for the three-armed lever, its connections, toggle joints, and screw-tlircaded rod movement, without invention of respectable, if not high, order. They do the same things, but not in substantially the same way, and do not appear to be equivalents in this combination, or, with the other elements, to infringe this claim. Eames v. Godfrey, 1 Wall. 78.
Claim 3 of No. 387,292 is spoken of for the defendants as if it took' in the means whereby the bedplates are made to reciprocate to and from the cylinder as an element of the combination, and that defendants’ machine does not have such a combination. But such means do not appear to be so mentioned. Under ihe “whereby” appears to be stated an advantage, not an element, of the combination. The defendants’ machine appears to have what are included as elements of the combination producing that advantage.
Claim 10 of the same patent leaves out of the combination the frame, as such, and the specific arrangement of the bearings of the bedplates on opposite sides of the cylinder, and brings in mechanical moans for pressure, and supports for the bearings of the bedplates, movable relatively to, and independently of, the bearings of the cylinder and feed rollers. The effect of this combination is stated to bo that the bedplates may be moved back from the cylinder without disturbing the position and operation of that, or of the feed rollers. Reference is made, against this claim, to prior patents, showing feed rollers mounted on stationary parts of the machine, and to the Ernst Gessner machine, as anticipations showing want of invention. The movement of the bedplates from the cylinder, in the sense of this claim, seems to be such as would wholly free them from the effect of each other. The bedplates of the Ernst Gessner machine do not appear capable of such movement back from the cylinder. When wedged apart, the operation of the cylinder would be seriously disturbed. If the use of feed rollers so mounted was old, the bringing them into t.his new combination would be producing a new combination, and not merely making a new use of an old device.
Claim 1 of No. 387,297 is for means for securing the ends of the sheet-metal jacket to the bedplates, and preventing them from springing against the cylinder when narrow cloth, not; reaching to the (aids of ihe jacket to hold them down, is being pressed. In the machine used by the defendants the ends of the jackets, from their form, in two arcs, need not he, and are not, secured to the bedplates, any more than their interior parts are; and no means are used for securing the ends of the jackets, as such, to the bed-plates. This claim, therefore, does not seem to be infringed.
Claim 2 of this patent is, in substance, for a clamp over one edge of the jacket, permitting easy removal, in place of a bend over the [958]*958edge of the bedplate, preventing it. In the machine used by de-,fendants, both edges appear to be secured by such a clamp, permitting the same thing. By this the spirit of the invention of this claim seems to have been taken, and carried further. This extension of it does not cure the infringement in taking it.
In the machine of the fourth patent, hfo. 424,971, which is dated April 8, 1890, the bearings of the bedplates rest on guide ways be- • low, and preferably descending from, the bearings of the cylinder, and are movable by hand wheels connected with nuts on opposite threaded screws in toggle joints, one on each side, between the bedplate and a projection on the frame, and having sprocket wheels, to be connected by a sprocket chain, for moving the bedplates in unison. In the machine used by the defendants, the bearings of the bedplates are movable by levers pivoted on nuts connected. under the end of the cylinder by an opposite threaded screw turned by a hand wheel, and worked by a cam on toggle joints between their long arms below. Turning the screw one way or the other moves the upper ends of the levers, and by them the bedplates towards or from the cylinder; and moving the cam bn the toggle joints, one way or the other, moves the long arms of the levers to or from each other, and thereby moves the upper ends of the levers, and by them the bedplates further towards or from the cylinder. These connections between the bedplates do not interfere with the removal of the cylinder, and this arrangement leaves a third side of the cylinder open for its removal laterally. The claims of this patent alleged to be infringed are the first, second, fourth, and eleventh to sixteenth. The first is for:
“In a rotary cloth-pressing machine, in combination, a cylinder, stationary bearings therefor rigidly secured to the frame, and the following parts arranged upon two sides of the cylinder, leaving a third side for the lateral removal of the cylinder, viz. two bedplates arranged on opposite sides of the cylinder,. and an independent power-imparting- mechanism, substantially as described, for each bedplate, each of said power-imparting mechanisms abutting at its rear end against the frame, whereby connections between the bedplates interfering with the removal of the cylinder may be dispensed with.”
The power-imparting mechanism for the bedplates of the machine used by defendants is connected by a screw between the nuts at the ends of the short arms, and a toggle joint between the long arms, of the levers. If the screw or the toggle joints should break or be removed, it would not work at all, or, if the toggle joints should be disconnected on either side, it .is not adapted to work on the other, and is not shown to have been used so. The strain of the mechanism is not borne at all by the frame, but by the screw; and the mechanism rather holds itself together, than abuts against anything; but, if anything on each side, it is the nut on the screw, or, if all together, it is the screw. Each of these is a part of the mechanism, and not of the frame. As these things are understood, that machine has not power-imparting mechanism adapted to be independent, or so used, nor such mechanism abutting at its rear end, or otherwise, against the frame, nor anything answering these de[959]*959scriptions. Therefore, it does not appear to- have the combination of this claim, or in any way to infringe if.
The second claim is for:
“In a rotary cloth-pressing machine, in combination, a cylinder having its bearings in the frame, whereby it is supported independently of the bedplates, and the following parts arranged on two sides of ihe cylinder, leaving a third side for the lateral removal of the cylinder, viz. two bedplates arranged on opposite sides of the cylinder, and provided with carriages for moving on the slides, and slides in the frame supporting each bedplate, whereby the bedplates may be slid to and from the cylinder, on the frame, without affecting the support of the cylinder, substantially as described.”
The only difference between this claim and the third claim of No. 387,292, on its face, is that here the bearings of. the cylinder are to support it independently of the bedplate. That patent, however, show's bearings of the cylinder so supporting it, and that difference disappears. The orator could not have a second patent for the same thing. James v. Campbell, 104 U. S. 356.
The fourth claim is for:
“In a rotary cloth-pressing machine, in combination, a cylinder, means for driving the same, and means for supporting the same independently of the bedplate, two bedplates, one arranged on each side of the cylinder, and supporting and power-imparting mechanism, whereby the bedplates are supported and actuated, said supporting and power-imparting mechanism being arranged wholly out of the path of removal of the cylinder, whereby the cylinder may be removed without either dismounting the bedplates or disconnecting their actuating mechanism, substantially as described.”
The power-imparting mechanism of this claim seems to be required to be so arranged that the cylinder can be removed without disconnecting it. This mechanism of the machine used hy the defendants does not appear to be so arranged for use, or so used, and it does not appear to have the combination of, or to infringe, this edaim.
The eleventh and twelfth claims are for combinations of the parts of those mentioned and some others; and, in the eleventh, “all said parte being arranged on two sides of the cylinder, whereby the cylinder may be removed laterally to a third side”; and, in ihe twelfth, all being arranged on three sides of the axial line of the cylinder, whereby it “may be removed laterally to the fourth side.” The arrangement of these parts in the machine used hy the defendants does not appear to answer this description as to the removal of the cylinder, and therefore the machine does not appear to infringe these claims.
The thirteenth and fourteenth claims are for combinations including “an actuating mechanism interposed between each bed-plate, and stops on the frame.” As shown with reference to the first claim, the machine used by the defendants does not have such actuating mechanism so interposed, and so does not appear to have the combination of, or to infringe, either of these claims.
The fifteenth and sixteenth claims are for combinations of such parts like those of the fourth, arranged so that the cylinder may he removed. The machine used by the defendants does not more appear to infringe these claims than that.
[960]*960Upon these conclusions, the orator appears to be entitled, in this case, to a decree establishing the validity of claims 3 and 10 of No. 387,292, and claim 2 of No. 387,297, and to no more. This may not cover all that he invented which the defendants use; but infringement cannot be safely determined, by comparing a patented machine with an infringing machine, without comparing the infringing machine with the claims of the patents. When the machine used by the defendants is compared with the claims, this seems to cover all that the orator invented and claimed in these patents, which the defendants use; and the patents cannot be extended beyond the bounds of the claims to cover anything outside, however meritoriously it may have been invented. Decree for orator on claims 3 and 10 of No. 387,292, and 2 of No. 386,297.