Rigby v. Ferrary Bros.

189 F. 616, 1911 U.S. App. LEXIS 5292
CourtU.S. Circuit Court for the District of New Jersey
DecidedJune 5, 1911
StatusPublished
Cited by1 cases

This text of 189 F. 616 (Rigby v. Ferrary Bros.) is published on Counsel Stack Legal Research, covering U.S. Circuit Court for the District of New Jersey primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Rigby v. Ferrary Bros., 189 F. 616, 1911 U.S. App. LEXIS 5292 (circtdnj 1911).

Opinion

CROSS, District Judge.

This is a bill in equity in the usual form and asking for the usual relief in patent cases. The particular patent involved is No. 625,150, issued May 16, 1899, to one William Crutch-low; assignor to the complainant. It is for an alleged new and useful improvement in knuckles for jacquard machines, for which it seems to have been more especially designed and intended, although it is in form a universal joint. v It contains four claims, all of which are alleged to have been infringed by the defendant’s device, which follows another patent issued on November 27, 1906, to said Crutch-low, which is also for a knuckle joint adapted for use on jacquard machines. The claims are as follows:

(1) “In a knuckle-joint, the combination of two substantially similar members, said members being disposed in intersecting planes and each comprising a pair of spaced sections, a third connecting member having its extremities pivotally arranged between the sections of each pair, and a bearing situated between said sections and upon which each extremity of said connecting member is pivoted, said bearing being of greater thickness than . that of said extremity, substantially as described.”
(2) “In a knuckle-joint, the combination of two substantially similar members, said members being disposed in intersecting planes and each comprising a pair of spaced and integrally-connected circular sections, a third connecting member comprising integrally-connected disks pivotally arranged between the sections of each pair, á circular bearing upon which each disk is pivoted, said hearing being of greater thickness than said disk, and a bolt penetrating said sections of each member and its circular bearing, substantially as described.”
(3) “A flexible connection between a lever of a jacquard-machine and a crank for operating said lever, consisting of a connecting-rod adjustably and operatively connected to said crank and a knuckle-joint consisting of two members, one of said members being adapted to be adjustably connected to said lever and the other of said members being adjustably secured to said connecting-rod, and each comprising a pair of spaced and integrally-connected circular sections, a third connecting member comprising integrally-connected disks pivotally arranged between the sections of each pair, a circular bearing situated between said bearing and upon which each disk is pivoted, said bearing being of greater thickness than that of said disk, and a bolt penetrat[617]*617ing said sections of eacli member and its circular bearing, substantially as-described.”
(4) “The combination with an operating-lever for a jacquard-macliine and with a crank for operating said lever, of a pitman pivotally connected to said, crank, a connecting-rod adjustably connected to said pitman and a knuckle-joint consisting of two members, one of said members being adjustably connected to said lever and the other of said members being adjustably secured, to said connecting-rod, and each of said members comprising a pair of spaced and integrally-connected circular sections, a third connecting member comprising integrally-connected disks pivotally arranged between the sections of eacli pair, a circular bearing upon which each disk is pivoted, said bearing being of greater thickness than said disk, and a bolt penetratirig said sections of each member and its circular bearing, substantially as described.”

The invention, although simple, is obviously effective and has proved to be of commercial value. It is sufficiently described by the complainant’s expert as follows:

“The invention consists in the improved flexible connection and in the combination or arrangement of the various parts thereof with the actuating levers of a jacquard machine, and their operating cranks. It consists oí a knuckle joint consisting of two substantially similar members, said members being disposed in intersecting planes and each comprising a pair of spaced sections, a third connecting member having its extremities pivotally arranged between the sections of each pair, and a bearing situated between said sections, and upon which each extremity of said connecting member is pivoted, said bearing being of greater thickness than that of said extremity, and a bolt penetrating said sections of each member and its circular bearings, and has for its object to obviate the wear and pounding on the length of connection. The flexible connection is usually mounted between the lever of the jacquard machine and the crank which operates the same.”

As already intimated, the invention, which is for a combination,, is not broad, but at the same time, upon careful examination it does' not seem to have been anticipated by the prior art. Some of its elements were old, but the knuckle as a whole was not. In my judgment, it shows a clear and patentable advance upon the prior art. No protracted discussion of that art will therefore be attempted... The Tittle patent No. 206,184 will not do, and was not intended to do, what the patent in suit not only does, but does well. Moreover, Tittle’s device is in no sense like the patent in suit. It was expressly intended for revolving one shaft by means of another at right angles thereto. It was not designed or fitted for a loom, nor does it have enlarged or fixed bearings, nor could it, with propriety, be called a knuckle joint.

Cooper No. 256,293, 1882, is not in the same art. It was intended,, according to the specification, as an improvment:

“In those pins which are employed for attaching a connecting-rod or similar moving part of an engine or machine with the adjacent part which imparts motion to the connecting-rod, or to which motion is imparted by tne connecting-rod, as the case may be, such, for instance, as the pins whereby' the connecting-rod of a steam-engine is connected with the cross-head thereof, or the pins which are employed for connecting together the parts of a parallel rod of a locomotive having three driving-axles. In these pins, the greatest and often the only appreciable wear occurs in the direction in widen tne connecting-rod exerts its thrust against the pin, which latter, by reason of this wear gradually becomes flattened to a greater or less degree, and per[618]*618mits the eye of the connecting-rod to play on the pin in the direction of the thrust, which occasions a thumping of the parts and often results in breaking the pin.
“The object of my invention is to avoid this difficulty; and it consists of the peculiar construction of the connecting parts, whereby the wearing surfaces which come in contact with the eye of the connecting-rod in the line or thrust can be changed at will.”

From the above extract it is obvious that Cooper’s invention consisted in a device for changing at will the wearing surface of the bearing in the connecting-rod of an engine. There is nothing in that patent, unless the language describing its operation and function, be forced, which at all suggests, much less describes, the invention of the patent in suit.

The Miller patent, No. 279,415, 1883, is for a universal joint and the patentee undoubtedly had in mind the idea of providing enlarged wearing surfaces, indeed, he expressly says so, but his structure is essentially different. He provides the ends . of each of the forks with sockets for securing the enlarged swivel block or cross-head.

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Related

Ferrary Bros. v. Rigby
193 F. 413 (Third Circuit, 1911)

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Bluebook (online)
189 F. 616, 1911 U.S. App. LEXIS 5292, Counsel Stack Legal Research, https://law.counselstack.com/opinion/rigby-v-ferrary-bros-circtdnj-1911.