This section is from "Scientific American Vol.22, No. 1", by Munn & Co. Also available from Amazon: Scientific American Science Desk Reference.
William Volk, Buffalo, N.Y.-This invention relates to a new three-wheeled velocipede, which is so arranged that the driving wheels, although mounted on separate axles, will make equal numbers of revolutions, as long as the machine is to be kept in a straight direction, while they can be disconnected when the device is to be turned in a circle.
Clark Strong, Winsted, Conn.-This invention relates to new and useful improvements in coffin handles, and consists in the construction, arrangement, and combination of parts.
Lyman Stone, Nelson, N.H.-This invention relates to improvements in power looms, and has for its principal object to provide an arrangement and construction of the same, calculated to furnish looms of equal or greater efficiency than those now in use, but occupying very much less space, so as to economize materially in room, where large numbers are used on a floor, as is the case in factories; not only in respect of the space occupied by the loom itself, but also in respect of the space required for the passages or aisles between the rows of looms. The invention also comprises improved let-off and take-up mechanisms, also, an improvement in cloth beams; also, an improved picker motion, inducing a novel adjusting arrangement for the picker operating cams, also, an improved construction of treadle cams, whereby an equal capacity of throw is obtained with less size and friction, and with less power, and whereby they are guarded to prevent accidents to the attendant while cleaning when the loom is in operation.
C.W. West, Shiloh, N.J.-This invention relates to a new paper file, which is a compound of two bars that can be tied together so that the paper will be securely clasped between them; the strings for tying them being arranged in a peculiar manner to draw them firmly together.
C.A. Gale, Demopolis, Ala.-This invention has for its object to provide an improved rolling blotter, which shall be so constructed and arranged that the blotting pads maybe conveniently removed when required, and replaced with new ones.
Daniel Willson, Ishpeming, Mich.-This invention has for its object to furnish a simple, strong, and convenient dump wagon, which shall be so constructed and arranged that it maybe dumped when required, by backing the team.
Mary Dewey, New Albany, Ind.-This invention relates to a new device for soaping the cloth that is fed under the needle of a sewing machine, and consists in the attachment of a tubular soap holder to the presser foot of a sewing machine.
Samuel Zarley, Niantic, Ill.-This invention has for its object to furnish an improved monkey wrench, which shall be simple in construction, strong, durable, and easily and quickly adjusted to the nut to be unscrewed.
Adam Brown, Bridgeport, Oregon.-This invention relates to improvements in traps for rats, squirrels, and other animals, and consists in the application through an opening in the side of a box, of a detachable chute extending some distance into the box, forming a passage thereinto the walls of which are armed with spring points arranged in the usual way to permit ingress and prevent egress; the floor of the passage is elevated to form a chamber below for inclosing the bait, so that it cannot all be readily devoured. The invention also comprises in connection with the above, the application to the side walls of the box, which is open at the top, of projecting sheets of metal to prevent the animals from climbing out; also the application to the top of tilting shelves for discharging any animals that may climb up the outside of the box, and on to the same.
 
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