Summary

Stanley Matthews Field v. De Comeau — Opinion of the Court

The spring is entirely concealed within the material of the glove, and may be secured to the latter in any suitable manner; but I prefer to simply stitch it in place, as indicated by the dotted lines, x, in Fig. 1. The spring may also be variously shaped; but I prefer to construct it of a single piece of wire, bent to the form shown, as I have ascertained, by experiment, that a spring of this form is most suitable for the purpose, while it possesses the further advantage of presenting no sharp or abrupt ends, which would be apt to force their way through the material of the glove.
Source: Wikisource

Stanley Matthews Field v. De Comeau — Opinion of the Court

The defendants' has stiff arms, and pulls the parts together only when closed far enough to have the spring on one arm operate in the opposite direction upon the cam-shaped end of the other, and it pulls the edges apart until the arms are at right angles to each other when opened far enough to cause the spring to act the other way on the cam. When so opened, it will not close itself as the orator's will, but has as much tendency to remain open as it has to remain closed after being closed.
Source: Wikisource

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