Ball Bearing Co. v. Star Ball Retainer Co.

147 F. 721, 1906 U.S. App. LEXIS 4905
CourtU.S. Circuit Court for the District of Eastern Pennsylvania
DecidedAugust 2, 1906
DocketNo. 28
StatusPublished
Cited by2 cases

This text of 147 F. 721 (Ball Bearing Co. v. Star Ball Retainer Co.) is published on Counsel Stack Legal Research, covering U.S. Circuit Court for the District of Eastern Pennsylvania primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Ball Bearing Co. v. Star Ball Retainer Co., 147 F. 721, 1906 U.S. App. LEXIS 4905 (circtedpa 1906).

Opinion

HOLLAND, District Judge.

This suit is brought for the purpose of restraining the defendant from an alleged infringement of two patents, Nos. 419,968 and 449,959, issued to George F. Simonds April [722]*7227, 1891, for improvements in ball bearings. They relate to bearings in which spherical rollers or balls are employed to dimmish friction. The first, No. 449,968, relates to that class of ball bearings in xvhich spherical rollers or balls are employed to resist end pressure or thrust, and the second, No. 449;959, to that class of ball bearings in which rollers or balls are employed with free lateral play xvhile in use to resist radial pressure.

The patentability is disputed and infringement denied as matters of defense. It will be necessary to consider only the latter, as I am. of the opinion that the evidence clearly shoxvs the defendant’s device is entirely dissimilar from those made in accordance with the patents in suit. The prior art in this class of invention shoxvs the field to have been well covered by prior patents down to the time the Simonds patents, which noxv belong to the plaintiff, xvere issued, and the plaintiff is therefore restricted to the precise device described in his patent. The language of Justice Stfiras in Boyd v. Janesville Hay Tool Co., 158 U. S. 260, 15 Sup. Ct. 837, 39 L. Ed. 973, is applicable to the facts in this case:

“Coming as he does in the train of numerous inventors that had preceded him, whose inventions had been patented and put into practical use, we must conclude that Boyd, if entitled to anything, is only entitled to the precise devices described and claimed in his patent. Of course, it follows that if the defendant’s specific devices are different from those of Boyd, no combination of such devices could be deemed an infringement of any combination claimed by Boyd.”

And even though the two devices .produced the same effect, so long as they are not primary patents and there is no substantial identity in the character of the two combinations, there is no infringement of the earlier patent. Singer Company v. Cramer, 192 U. S. 265, 24 Sup. Ct. 291, 48 L. Ed. 437. An examination of the devices clearly shows that there can be no interchangeability in their use, and the evidence is to the same effect. This is an important test in - determining the question of infringement. Miller v. Eagle Mfg. Co., 151 U. S. 186, 14 Sup. Ct. 310, 38 L. Ed. 121; Fay v. Mason, 127 Fed. 325, 62 C. C. A. 159.

The claims,of patent No. 449,968 are as follows:

“(1) An annular ball-retaining cage consisting of a tubular body having a central opening to receive a central support and provided with flanges having lateral openings that surround the central opening, in combination with spherical rollers or balls that are held in said cage and project through said lateral openings to resist end pressure or thrust, said balls being arranged to revolve freely in all directions and removable in a body with the cage, substantially as described.
“(2) An annular ball-retaining cage consisting of a central tubular body having end flanges provided with lateral openings, in combination with spherical rollers or balls that are held betxveen said flanges and project through the lateral openings to resist end pressure or thrust, substantially as described.
“(3) In a ball bearing, the combination, with a central support, of a removable annular cage consisting of a tubular flanged body provided on opposite sides with lateral openings, and a series of spherical rollers or balls confined in said cage in such a manner as to revolve freely in all directions and projecting therefrom in position to resist end pressure or thrust, said cage and balls being removable in a body, substantially as described.”

[723]*723It will be seen that in each claim there is a distinct specification of the tubular body having flanges in which there are lateral openings, and that the balls project through said lateral openings to resist end-pressure or thrust.

The. claim in No. 41-9,959 which it is alleged has been infringed by the defendant is as follows:

“In a ball bearing, the combination, with spherical rollers or balls, of a removable annular cage in which the balls are retained in a body and in which they have free lateral play and are capable of revolving in all directions, said cage being independent of the bearing surfaces, against which the balls act and between which said cage is adapted to move, whereby the said balls are free to move in varying lines, so that all parts of the bearing surfaces will be subject to the rolling contact of .said balls and the wear and friction distributed, substantially as described.”

The object of this invention is to provide an improved annular cage independent of the bearing surface, and in which the balls for sustaining or resisting radial pressure will be retained in a body so as to be removable with the cage and capable of revolving in all directions with free lateral play, whereby they are free to move in varying lines in such a manner that all parts of the bearing surface will be subject to the rolling contact of said balls, and the wear and friction evenly distributed and reduced to a minimum. Claim 2 of this patent, for the use of the device in claim 1 in combination with a device for resisting radial pressure and end thrust, is not alleged to be infringed by the defendant.

The records of the Patent office in evidence show that claim 1 of this patent must be confined to a removable annular cage in which the balls are retained in a body, and have “free lateral play,” and are capable of “revolving in all directions,” said cage being independent of the bearing surface, against which the balls act and between which the said cage is adapted to move, whereby the said balls are “free to move in varying lines, so that all parts of the bearing surface will be subject to the rolling contact of the balls and the wear and friction distributed, substantially as set forth.” A number of claims had been submitted and rejected, until the one now found in this patent was finally adopted and approved, which is restricted to a device for resisting radial pressure where the balls have “free lateral play” and move “in varying lines.”

The defendant's device is manufactured under letters patent issued to H. B. Kieper November 12, 1901, and is now owned by the defendant company. The preferred form of this invention, as set forth in the specifications, is “a ball-retaining device consisting of a ring-shaped portion or base constructed integrally with a series of standards rising or springing from its inner edge in the plane of the axis of the ring and terminating in flaring or sector-shaped flanges, which are arranged at right angles to the standard proper, and overlie or extend transversely of said ring, the latter having its outer edge upturned, so that the halls may be sprung into the spaces formed for receiving and confining them between adjacent standards and be held in such spaces by contact with said upturned edge and outturned flanges when the retainer is removed from the ball-race or bearing.” The charac[724]

Free access — add to your briefcase to read the full text and ask questions with AI

Related

Miller Pasteurizing Mach. Co. v. Rich
216 F. 192 (W.D. New York, 1914)
Ball Bearing Co. v. Star Ball Retainer Co.
149 F. 219 (Third Circuit, 1906)

Cite This Page — Counsel Stack

Bluebook (online)
147 F. 721, 1906 U.S. App. LEXIS 4905, Counsel Stack Legal Research, https://law.counselstack.com/opinion/ball-bearing-co-v-star-ball-retainer-co-circtedpa-1906.