Bagley & Sewall Co. v. Empire Wood-Pulp Co.

58 F. 212, 7 C.C.A. 191, 1893 U.S. App. LEXIS 2243
CourtCourt of Appeals for the Second Circuit
DecidedAugust 1, 1893
DocketNo. 95
StatusPublished
Cited by1 cases

This text of 58 F. 212 (Bagley & Sewall Co. v. Empire Wood-Pulp Co.) is published on Counsel Stack Legal Research, covering Court of Appeals for the Second Circuit primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Bagley & Sewall Co. v. Empire Wood-Pulp Co., 58 F. 212, 7 C.C.A. 191, 1893 U.S. App. LEXIS 2243 (2d Cir. 1893).

Opinion

SHIPMAN, Circuit Judge.

This is an appeal from a decree of the circuit court for the northern district of New York, which dismissed the complainant’s bill in equity for the alleged infringement of letters patent No. 393,538, dated November 27, 1888, to Charles H. Campbell, assignor of the complainant, for an improved paper machine. - The patented improvements are particularly applicable to the machine for sheeting wood pulp, which is technically termed a “wet machine.” The objects of the invention which are of importance in this suit were threefold. The first was to relieve the main frame from the heavy downward pressure of the pressure roils between which the wet pulp is carried; the second was to provide means for adjusting the guiding roll so as to keep the endless felt upon which ihe pulp lies in proper alignment as the felt passes through the pressure rolls; the third was to furnish adjustable supports for the stretcher roll, so that it shail be in alignment with the frame. The parts of the machine which relate to these three resp c-tive improvements are described as follows: In this de-cripdon the language of the inventor is substantially used. The first improvement consists of a main frame, called, in the patent, “Frame A,” upon which is mounted a pressure head frame, called “H,” carrying two large press rolls, the lower of which journals in a box which is attached to frame II, at one end, by a shoulder, and at the other end by a screw rod. The upper end of frame H is formed with a projecting head, which is provided with a vertical nut and sleeve, through which the screw rod passes. A nut tightens the hold of the screw rod upon the lower box, and the rod is supported in such a [214]*214manner, in conjunction with the shoulder, as to relieve the main frame from the pressure of the rolls. Through the vertical nut a screw passes, which is coupled to the upper press roll journal box, and is provided with a collar between which and the journal box a stout spring is interposed. This screw is for the purpose of adjusting the pressure of the spring upon the upper roll.

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Related

Bush & Lane Piano Co. v. Becker Bros.
234 F. 79 (Second Circuit, 1916)

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Bluebook (online)
58 F. 212, 7 C.C.A. 191, 1893 U.S. App. LEXIS 2243, Counsel Stack Legal Research, https://law.counselstack.com/opinion/bagley-sewall-co-v-empire-wood-pulp-co-ca2-1893.