Kidder, Frank E. (Frank Eugene), 1859-1905, Nolan, Thomas, 1857-1926 · New York : W.T. Comstock · leaf 359
form of latch is madewith a V-shaped bevel, the longside of the bevel striking againsta plate on the door jamb. Ifthe spring on the latch is at allstiff it requires considerableforce to push the latch back,besides causing much wear onthe bevel of the latch. To overcome this the anti-friction strike… … Fig. 370—Lock and I.atch.
Building
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