Monroe Body Co. v. Herzog

298 F. 423, 1924 U.S. App. LEXIS 2667
CourtCourt of Appeals for the Sixth Circuit
DecidedApril 1, 1924
DocketNo. 3840
StatusPublished
Cited by1 cases

This text of 298 F. 423 (Monroe Body Co. v. Herzog) is published on Counsel Stack Legal Research, covering Court of Appeals for the Sixth Circuit primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Monroe Body Co. v. Herzog, 298 F. 423, 1924 U.S. App. LEXIS 2667 (6th Cir. 1924).

Opinions

SATER, District Judge.

Prior to the use of Herzog’s device, covered by patent No. 919,351, applied for February 15, 1908, and issued April 27, 1909, jointers or buzz planers were operated by skilled workmen by manually passing boards lengthwise over a revolving cutter or knife, for the purpose of producing a flat surface on the under side. The boards, when passing over the cutter, were required to be so held by continuing uniform pressure of the workmen’s hands upon their upper surface as not to rock or move laterally. If they were warped and permitted to rock, a straight surface would not be obtained by their treatment. If the operator became careless, or if the board was knocked from under his hands (as was not unusual if the knife hit a knot, for instance), his hand was liable to be caught by the knife, in consequence [424]*424of which the mutilation of operators’ hands was a frequent occurrence. Herzog undertook to devise a mechanism which would automatically so feed boards to the cutter as to avoid the danger incident to the hand-feeding method, and .yet with such slight pressure as would not bend or spring the board from either its natural or assumed shape, so that, when the machine work on it was completed, the planed surface would be straight.

His mechanism is mounted on a separate frame surrounding the main frame of the jointer and having four posts connected by longitudinal and crossbars. Above his jointer bed is an endless' chain, which passes over sprocket wheels at opposite ends of the frame, which extends across between the posts and above the bed of the jointer. The chain is formed of parallel members, which engage the sprockets, and a series of parallel crossbars attached to and extending from the members on one side of the chain to the members on the opposite side, to which crossbars are secured the feeding devices, consisting of a plurality of sharpened fingers or pins. The fingers may, with respect to each other upon succeeding bars, be in alignment or staggered, and are adapted to slide in sockets on the crossbars. Each finger has, as a part of it, a collar on which rests a spring within its socket. The spring presses the finger downward, but, when the finger is in contact with a board passing through the jointer, it is lifted somewhat against and is held in position by the spring, thereby securing uniform"pressure of the finger upon the board. The plurality of fingers, when brought into contact with the upper surface of the board, is so distributed over it laterally and longitudinally as to conform, on account of their comparatively light pressure on the board, to its contour without springing it from its shape, whatever its shape may be, and thus prevents it from rocking or changing its position in relation to the table or bed on which it rests—-the pressure of the large number of fingers contacting with the board being sufficient for them to travel with it and pull or drive it with them over the cutter and through the machine. The necessity of workmen holding the board and guiding it in the planing process is thus obviated. Mechanism is provided for driving the endless chain. The frame on which the chain is mounted is adjustable, and is movable towards or from the jointer table or bed, to accommodate different thicknesses of boards, and to permit the sharpening of the knives. When a board is to be planed, this frame is adjusted with reference to. the board’s thickness. The board, on being inserted, is caught by the plurality of fingers on the moving chain, and carried over the cutter and through the machine without being sprung from the shape it had when it entered the device. The board, thus prevented from rocking or changing its position with reference to the planer table, is cut away and straightened on its underside.

Herzog’s jointer promptly went into use as a practical and meritorious device and met with commercial success. He filed a bill against the Monroe Body Company, which was using a machine constructed under the Smith patent, No. 1,249,533, applied for March 22, 1917, and issued December 11, of that year, and charged infringement of [425]*425claims 1 and 5, shown in the margin.1 Subsequently Smith intervened, and 6n his request was made a defendant, and joined with the Monroe Body Company in an amended answer. Smith’s patent shows a feeding band or belt with clogs (fingers) to be used as a feeding device in connection with the jointers. He employed a frame with supporting posts. Above his jointer bed is a frame, at each end of which is a sprocket wheel, over which'wheel passes an endless belt or chain, whose outer members or sides are connected by a plurality of parallel crossbars, to which are attached longitudinally of such bars fingers (called dogs), which may be in alignment or in a staggered position with respect to each other upon succeeding crossbars. His fingers are not shaped the same as Herzog’s, but each has a curved surface, on which are a series of teeth pressed downward by a spring. When the fingers are pressed upward by contact with a board, they are held in position by their respective springs and with uniform pressure upon the board. "When his device is in operation, the points of his fingers contact with the board laterally and longitudinally and (the pressure of the fingers being light) assume the contour of the board, and, thus holding with sufficient firmness to prevent its rocking or shifting its position in relation to the jointer bed, push it through the jointer without the use or guiding of the'workman’s hand. His endless chain is driven by suitable mechanism, and with its supporting frame may be raised or lowered as the thickness of the board to be planed may require.

Unless Smith’s conception of the device antedates that of Herzog, it is not only a close Copy of all the essential details of Herzog’s, but functions the same, and, as held by the trial court, is a manifest infringement, if Herzog exercised the creative faculty. Smith claims that he conceived his mechanism in 1906 or 1907, and made a drawing and model of the same at that time, but took no action to obtain a patent until 1917. The evidence pro and con touching this point is too voluminous to be reviewed. Suffice it to say it is convincing that when, as a pattern maker, he was in the employ of the Jackson-Church Company at Saginaw, Mich., from June 15, 1914, to January 20, 1915, which company was engaged in the manufacture of the Herzog machines, he spent a portion of his time in looking over and copying measurements of the Herzog device and studying the blueprints of the same in the pattern room, instead of performing his duties as a pattern maker, for which conduct he was discharged. Thereafter, by virtue of the knowledge thus acquired, he brought out his patent and attempted to despoil Herzog of his invention and its fruits by asserting a-spurious claim, of priority. -The lower court rightfully s'o held.

[426]*426To show anticipation negativing invention, catalogues exhibiting woodworking machines, evidence of alleged prior uses and about 20 patents found in the prior art were introduced. A review of {hem would unduly prolong this opinion and serve no useful purpose. If it be conceded that the different elements entering into Herzog’s combination are old, he brought them into combination as an entirety in a new way as a new thing and obtained a novel, useful, and highly successful result. No one, however, had previously adjusted fingers to crossbars as he did. His device avoids the mutilation of workmen’s hands, which is quite frequent in the use of hand-feeding machines.

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Related

Monroe Body Co. v. Herzog
2 F.2d 837 (Sixth Circuit, 1924)

Cite This Page — Counsel Stack

Bluebook (online)
298 F. 423, 1924 U.S. App. LEXIS 2667, Counsel Stack Legal Research, https://law.counselstack.com/opinion/monroe-body-co-v-herzog-ca6-1924.