. Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries. 342 MISCELLANEOUS 877. POTATO-RASPING MA-CHINE. Used in the manufacture ofstarch, a, hopper ; b, barrel rasp ; c,receptacle for pulp ; d, wooden buffer ;e, setting screw ; /, water jet. The buffer is for adjusting the open-ing between the rasping barrel andi

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. Mechanical appliances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical movements, powers and devices" ... including an explanatory chapter on the leading conceptions of perpetual motion existing during the past three centuries. 342 MISCELLANEOUS 877. POTATO-RASPING MA-CHINE. Used in the manufacture ofstarch, a, hopper ; b, barrel rasp ; c,receptacle for pulp ; d, wooden buffer ;e, setting screw ; /, water jet. The buffer is for adjusting the open-ing between the rasping barrel anditself to insure a uniformly fine potatopulp. 878. PARIS-GREEN DUSTER. A small rotary fan with pinionand gear, driven by hand. A vibrating dust box, with a regulating valve and spout. It will dis-tribute a pound of Paris greenevenly over an acre of potato I

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