ne. It is also adapted for the former of which are operated by rotat- The patent of Mr. Litchfield embraces a The claim is for " mortising, tenoning, manual or steam power. ing the cam, which has a zig zag or cam novel method of applying a spring to keep sawing, and smoothing, by combining cer- the… … Quite a number of patents have been grant- two dollars ; for affixing the great seal, one a hand wheel. «' is a foot board attached to ed for horse powers, and for improvements The annexed engraving is a perspective dollar; for endorsing the day of delivering on them,, but the patent granted this…
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