https://www.datamp.org/ Recently added patents en-us https://www.datamp.org/patents/displayPatent.php?id=84633&pn=334,131 Calf Weaner Patentee: Herbert Willard McNeal - Ferndale CA Granted:1886-01-12

Single piece of wire bent to form nose-piece with extended barbs that could be bent to adjust the angle of the points depending on the circumstance of animal behavior to be addressed.
This is one of 83,930 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=84632&pn=349,408 Animal Muzzle Patentee: Jsoseph A. Saunder - Quaker Hill IN Granted:1886-09-21

The patented feature is the structure of the latching nose-pieces. The specifications include a deprecation of "cruel barbs" used on many weaners.
This is one of 83,930 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=75473&pn=3,516,306 Boring Head for Machine Tools Patentee: Johann Müller - Unterhaching, Munich District Bavaria, Germany Granted:1970-06-23
Assigned to Friedrich Deckel Praezisions Mechanik und Maschinenbau - Munich Bavaria, Germany

Claim priority, application in Austria, 31 Aug., 1967. Abstract: A boring head for application to a machine tool such as a milling machine, has a rotatable flange on which a tool holder is displaceable in a diametrical direction perpendicular to the axis of rotation of the flange. To enable precise reading of the extent to which the tool holder is displaced radially from a given position, the displaceable tool holder is provided with a scale parallel to the direction of displacement, read by means of a magnifying glass also displaceable for adjustment in the same direction, the magnifying glass being mounted on a bracket arm swingable on a pivot on a stationary part of the housing containing the bearings for the rotatable flange. The pivot on which the magnifying lens swings is at right angle to the axis of rotation of the flange, and the parts are so arranged that when the magnifying lens is not in use for reading the displacement scale, it may be swung up to a position out of the way of the coolant and the chips. Background of the invention In the machine tool art, it is known to have a boring head which includes a rotatable flange on which a tool holder is mounted for displacement in a direction radially, or diametrically with respect to the axis of rotation of the flange, so that the tool may perform facing or boring operations concentrically around the axis of rotation of the flange, at a distance therefrom which is variable by varying the extent of radial displacement of the tool holder. It is also known to provide the displaceable tool holder with a scale for reading the extent of displacement, the index of the scale being developed at times as a vernier. An example of this is the construction disclosed in Swiss Pat. 232,960, granted in 1944. The accuracy obtainable by such a construction is, however, frequently not sufficient. Claim: A boring head comprising a nonrotating housing, a rotatable member rotatable with respect to said housing about ani axis of rotation, a tool holder mounted on said rotatable member for displacement thereon in a radial direction with respect to said axis of rotation, a graduated scale mounted on said tool holder and extending in a direction parallel to said direction of displacement of said tool holder, and a magnifying lens mounted on said housing effective position for reading said scale to an ineffective for swinging movement relative thereto from an 5position substantially removed from said scale.
This is one of 83,930 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=84631&pn=RE1,267 Beer Cooler Patentees: Louis Baudelot - Harancourt, Ardennes Department France , Henry Migeon, assignee - Wolcottville, Litchfield County CT Granted:1862-07-28
Manufactured by George B. Turrell & Co. - New York NY
Assigned to Henry Migeon - Wolcottville, Litchfield County CT

Abstract: The said cooler or refrigerator consists in a set of tubes placed horizontally one above another to the number of seventeen, and connected and communicating with each other at their alternate ends, but said invention is not limited by any number of tubes, nor by their length, size, or diameter, nor by any particular mode or manner of construction of the said refrigerator, as the same may be made or constructed of any size or form according to requirements and yet produce the same effect. The said invention consists in speedily cooling beer or any other liquid nearly to the degree of the cooling water used at any season of the year by forcing cold Water to run up from the bottom to the top in the inside of the tubes, and the hot beer or liquid falling on the exterior surface from the top to the bottom, or by the same apparatus, with the water and beer or other liquid transposed in position. The said cooler or refrigerator when made is placed in an upright position, and can be formed of either copper, zinc, or any other suitable metal. The said tubes are superposed or placed over each other at about a quarter of an inch apart, while each tube is provided with a plug, l, at each end, which may be taken out for the purpose of cleaning the inside. At the under side of each tube, in the center and over its entire length, is soldered a thin blade in the form-of saw-teeth, so as to serve as a conductor for the liquid falling successively f1 om one tube to the other. From the kettle or boiler, or from any other vessel, the said beer or liquid in the hot or boiling state passes into the tube a, b, is provided with holes, and distributes the beer or liquid over its whole length, from whence lit falls into a trough, the bottom of which is made of very line wire-gauze c in order to retain the scum or loose hops. &c. This trough is situated in the interior of another trough, d, perforated at the bottom over its whole length, with a row of small holes ,near and directly over the top of the first refrigerator-tube, y, and the beer or other liquid divides uniformly and trickles over the exterior surface of the first tube, from whence the liquid falls on the next one, and so on, from one tube to the other down to the bottom tube, and arrives cooled into a large trough, e, in which stands the said refrigerator. Connected with the lowest or bottom tube of the said refrigerator is an upright tube, f, or leader, a little more elevated than the said refrigerator, into which is introduced the cold water, the pressure of which forces the same to run up from tube to tube to the top and last one, whence it comes out, as shown at g, and will have become hot by having abstracted from the beer or other liquid the superfluous heat. Claim: A cooling apparatus for liquids composed of a vertical range of pipes, passing one liquid successively from the lower to the upper pipes in said range, in combination with the perforated trough d or its equivalent supplying the other liquid, Which trickles over the surface of said range of pipes.
This is one of 83,930 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=84630&pn=RE1,266 Beer Cooler Patentees: Louis Baudelot - Harancourt, Ardennes Department France , Henry Migeon, assignee - Wolcottville, Litchfield County CT Granted:1896-01-28
Manufactured by George B. Turrell & Co. - New York NY
Assigned to Henry Migeon - Wolcottville, Litchfield County CT

Abstract: The nature of this division of the said invention consists in providing on the lower side of the pipes, in a vertical range of horizontal pipes, downward projections which serve to conduct the beer or other liquid to be cooled in a thin film from one pipe to the next below it, whereby the liquid to be cooled is more uniformly distributed and the contact thereof with the whole surface of the cooler maintained. It also consists in providing a trough with perforations supplying the liquid to be cooled, when combined with a screen or perforated receptacle within said trough, for detaining any foreign substances, or for equalizing the distribution in said trough of the liquid to be cooled. Claim: Directing the trickling liquid to be cooled from the bottom of one pipe to the next below it by means of a downward projection, substantially las described, whereby the distribution of the liquid to be cooled is more uniformly maintained and the contact thereof with the whole cooling-surface secured.
This is one of 83,930 patents currently in the database at datamp.org

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