Carstaedt v. United States Corset Co.

5 F. Cas. 188, 13 Blatchf. 119, 2 Ban. & A. 119, 1875 U.S. App. LEXIS 1282

This text of 5 F. Cas. 188 (Carstaedt v. United States Corset Co.) is published on Counsel Stack Legal Research, covering U.S. Circuit Court for the District of Southern New York primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Carstaedt v. United States Corset Co., 5 F. Cas. 188, 13 Blatchf. 119, 2 Ban. & A. 119, 1875 U.S. App. LEXIS 1282 (circtsdny 1875).

Opinion

SHIPMAN, District Judge.

The patent which is alleged to have been infringed by the defendants was granted to the complainant on March 30th, 1S00, for an “improvement in take-up mechanism for looms for weaving irregular fabrics,” and was reissued on November 19th, 1872. The patented machine was designed especially for the weaving of corsets. In weaving articles of irregular size, it is necessary to give greater fullness to one side or portion of the woven article, than is given to another portion. The cloth, notwithstanding this irregularity, [189]*189is woven in one piece, so that “sometimes the weaving proceeds regularly across the whole width of the fabric,” and sometimes irregularly across an increasing part of the width. The mechanism which “takes up” or carries along the woven cloth must be so constructed that i.id irregularly woven cloth shall be taken up, while the remainder of the cloth shall be kept stationary, and the edge of the entire width be kept in a straight line. One practical difficulty in accomplishing this result by the mechanism which was in use prior to the complainant’s invention, arose from the fact that the cloth, having been beaten up by the reed, and taken up by the rollers, slipped out of them again when the lay was receding, because, in consequence of the fullness of a part of the cloth, the tension of the take-up upon the fabric was irregular, and the take-up mechanism “drew” unevenly. The complainant’s improvement consisted, in the language of his specification, of a “sectional take-up, composed of two rolls, continuously rotating at a suitable distance apart, and a series of sectional rollers mounted and operated so as to be pressed;'wedgewise, between the two first-named rolls, when the take-up is to act; also, in a series of needles, or points, arranged upon a stationary bar, in such relation to the take-up rollers that the fabric is continually carried across said needles, to be received by their points, and to be arrested when a reverse motion of any part of the fabric is commenced; further, in the combination of a series of needles with a take-up composed of rollers or wheels D, arranged to take up, at intervals, on parts of the work, and to liberate other parts, so that, as the fabric, or any part thereof, is carried in by the take-up, it is withdrawn from the needles, but the needles prevent the fabric, or any part thereof, from moving back.” The mechanism is clearly described in the specification. as follows: “B and C are rollers, continuously but slowly rotated by gearing, as indicated. The woven fabric, represented by m, is led under each of these, and oe-tween them and short rollers or wheels, which are peculiarly mounted below. The cloth is taken up or drawn forward by being pinched between the wheels D and the rollers B, C, and the former are pressed up, so as to take hold of the cloth firmly, or are let down so as to liberate it, according as the work requires. When all the wheels D are pressed up, the woven fabric is taken up uniformly over its whole breadth. 11 hen the rollers D, on one side of the cloth, are pressed up, and the rollers D, on the other side, are allowed to remain depressed, the cloth will be taken up only on the side where the cloth is pinched. * * * K is a cross-bar, immediately behind the roller C, and provided with a series of needles k, in its lower edge, which catch in the goods, and prevent its being drawn back under any circumstances when the take-up mechanism releases it.” The claims of the patent are' as follows: “(1) The two rollers, B and C, .continuously rotating at a suitable distance apart, and the series of sectional rollers or wheels D, mounted and operated so as to be pressed wedgewise between them when the take-up is to act, all substantially as and for the purpose herein set forth; (2) the needles or points k, k, fixed on a stationary bar K, and arranged, as specified, so that the fabric, being drawn by the take-up proper, is continuously carried across the needles, to be received by their points, and to be-arrested when a reverse movement of any part of said fabric is commenced, substantially as herein set forth; (3) a series of needles, k, k, in combination with a take-up composed of rollers or wheels, D, arranged to take up at intervals on parts of the work, and to liberate other parts, substantially as- and for the purpose herein specified.” The fourth claim has no relation to the present suit.

The defendants’ mechanism is also a take-up mechanism which is adapted tp irregular fabrics, but is not “sectional” in its character. A sectional take-up is one which takes up the cloth “only on some parts of the fabric, while the rest remains unmoved; that is, the rolls which are used to take up the cloth are divided in sections, and can be used independently of each other.” The defendants’ take-up consists of an endless sheet or sheets of rubber pressing the fabric against a roller. The pressure is regulated by set screws. All parts of the roller at all times bear with equal pressure against the-whole width of the fabric. The effect of the take-up is sectional, but that effect is due not to the sectional action of the take-up, but to the action of the lay'. The needle-bar of the defendants, in its construction and mode of operation, and in tire effect which it produces, is substantially' like the complainant’s needle-bar. It has the same position in the loom with relation to the take-up, and is designed to accomplish, and does accomplish, the same result.

From this description of the two machines, it is obvious that the defendants’ mechanism does not infringe the first or third claims of this patent. The defendants’ tak^-up is materially unlike the corresponding part of the plaintiff’s machine, and their needle-bar is not in combination with the sectional rollers or wheels which are described in the plaintiff’s patent.

The material question, in this case is, whether the defendants’ needle-bar is an infringement of tlie second claim, and the answer to this question depends upon the construction which shall be given to that claim. If the “take-up proper” is the patented take-up, then the second claim is not infringed. On the other hand, *.f the claim [190]*190Is to be construed as a claim for a combination of tbe needle-bar with any mechanism for taking up woven fabrics, whether regular or irregular, then, if the claim is not void for uncertainty and vagueness, it is void lor want of novelty; for. as will be remarked more particularly hereafter, needle-bars in combination with take-ups upon looms for weaving regular fabrics have long been known. It will be observed, that, while the patentee describes his take-up as sectional In its character, and claims that the particular device which he has invented is a patentable improvement, yet, it is manifest that he did not intend to limit his second claim to a combination of his needle-bar with his improved take-up, or with a sectional take-up. After describing the needle-bar, he states that “the working part of the loom, as well as the take-up, may be of any approved character,” and, also, “for the purpose of operating the take-up, if a sectional take-up is used. I prefer the mechanism represented.” These portions of the specification forbid a construction which should confide the patentee to a combination of the needle-bar with his own take-up. Such a construction would make the second and third claims identical, and would prevent the patentee from reaping the benefit of a part of the invention which he actually made, for his invention originally consisted of a needle-bar in combination with the take-up which was in use at the time of his experiments.

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Bluebook (online)
5 F. Cas. 188, 13 Blatchf. 119, 2 Ban. & A. 119, 1875 U.S. App. LEXIS 1282, Counsel Stack Legal Research, https://law.counselstack.com/opinion/carstaedt-v-united-states-corset-co-circtsdny-1875.