s spindle, C, drops by its own grav-ity into the position shown in the engraving, and enters thekeeper, D. In this position it may be turned by the knobs orhandles on the spindle to a distance limited by the length ofthe notch, E, in which the pawl, B—also acting by gravity—enters, and with the… … tomwamBtmt. The Editors are not responsible for the opinions expressed by their Cor-respondents. The pawl, B, turns upon a hollow pivot or cylinder, Q, theopening in which coincides with.a hole in the case of thelock. From the center of this opening, two segmental aper-tures, H, are cut through the…
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