Latest Addition to the Directory of American Tools and Machinery Patents (DATAMP)

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Updated: 5 hours 37 min ago

US Patent: 4,689,635

5 hours 37 min ago
Apparatus for orienting TV antennas for satellite reception Patentee: Gene Haupt - Granada Hills CA Granted:1987-08-25


This is one of 63,389 patents currently in the database at datamp.org

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US Patent: 3,550,487

January 21, 2020 - 6:15am
Machine Tool Patentees: John S. Randall - Shorewood, Milwaukee County WI , Morris L. Hutchens - Brookfield, Waukesha County WI , Wallace E. Brainard - New Berlin, Waukesha County WI , Erich F. Drechsler - Milwaukee, Milwaukee Couny WI Granted:1970-12-29

Original application filed 22 May 1967. Divided and this application filed 17 Jul., 1969.
This is one of 63,384 patents currently in the database at datamp.org

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US Patent: 645,026

January 17, 2020 - 5:29am
Lubricator Patentee: Hugh Woods - Chicago, Cook County IL Granted:1900-03-06


This is one of 63,335 patents currently in the database at datamp.org

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US Patent: 184,686

January 16, 2020 - 5:25am
Machines for Tapping Pipes Under Pressure Patentee: John Miller - Cambridgeport, Middlesex County MA Granted:1876-11-21


This is one of 63,330 patents currently in the database at datamp.org

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US Patent: 47,543

January 15, 2020 - 5:19am
Die for Cutting Male-Screw Threads Patentee: Benjamin S. Hill - New York NY Granted:1865-05-02


This is one of 63,326 patents currently in the database at datamp.org

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US Patent: 3,072,396

January 14, 2020 - 5:16am
Adjustable jigs for holding elongated parts in predetermined angular positions Patentee: Alvin Darr McBurney - Los Angeles CA Granted:1963-01-08

This miter clamp was intended "for holding two pieces of molding, picture frame or other elongated objects in predetermined angular positions for such positions as nailing, gluing or otherwise affixing them together, or for splicing at various angles..."
This is one of 63,322 patents currently in the database at datamp.org

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US Patent: 8,422

January 13, 2020 - 5:03am
Machine for Cutting Cork Patentee: George Hammer - Philadelphia PA Granted:1851-10-14


This is one of 63,311 patents currently in the database at datamp.org

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CA Patent: 124,683

January 11, 2020 - 4:40am
Yielding bit and tap chuck Patentee: William L. Procunier - Chicago IL Granted:1910-03-29

This is roughly the Canadian equivalent of US patent 1,002,310.
This is one of 63,285 patents currently in the database at datamp.org

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GB Patent: 629,209

January 10, 2020 - 4:34am
Improvements in or Relating to Wrenches Patentee: Svend Olaf Mortensen - Copenhagen Denmark Granted:1949-09-14

Absract: A wrench of the kind having one jaw integral with the handle and the other hook-shaped and pivoted to it so that the jaws may engage and grip an object placed between them when the handle of the wrench is turned has, for at least one of its gripping jaw faces, the straight edge face of a semicylindrical member which can be turned along its arc shaped bearing face relative to the jaw, or jaws. A handle 1 has an integral fixed jaw 2 with a gripping face 3, and a movable jaw 5 pivoted thereto by means of a stud 4. The gripping face 6 of the movable jaw is formed of a semi-cylindrical member 9 having a circumferential tongue 10 which fits into an undercut groove formed in a corresponding recess 11 in the jaw 5. The turning movement of the member 9 is limited by a screw 12 extending into a circumferential slot 13 in the tongue 10. A circular web 15 with part of its radius reduced fits into a circular slot 14 in the handle 1 to form an arc-shaped compartment 16 into which fits a spring 17 with one end in abutment with a face 18 of the web 15 and the other face against a pin 19 extending across the compartment 16. A member similar to 9 may be fitted to the fixed jaw.
This is one of 63,270 patents currently in the database at datamp.org

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US Patent: 639,521

January 9, 2020 - 4:34am
Machine for Attaching Pickets to Fence Wires Patentee: Jerome B. Carpenter - Livonia Station, Livingston County NY Granted:1899-12-19

One of these tools is pictured in the Farm Collector Mystery Tools book.
This is one of 63,253 patents currently in the database at datamp.org

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US Patent: 818,711

January 6, 2020 - 4:22am
Steam Engine Governor Patentee: William N. Rumely - La Porte, La Porte County IN Granted:1906-04-24


This is one of 63,236 patents currently in the database at datamp.org

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US Patent: 996,184

January 5, 2020 - 4:04am
Gang Saw Operating Mechanism Patentees: Theodore S. Wilkin, deceased (Estate of) - Oshkosh, Winnebago County WI , John B. Carpenter, Special Administrator - Oshkosh, Winnebago County WI Granted:1911-06-27


This is one of 63,222 patents currently in the database at datamp.org

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CA Patent: 109,038

January 3, 2020 - 3:48am
Feed Cylinder Patentee: Theodore S. Wilkin - Oshkosh, Winnebago County WI Granted:1907-12-10


This is one of 63,218 patents currently in the database at datamp.org

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US Patent: 1,603,771

January 2, 2020 - 3:47am
Tool Handle Patentee: Martin Hokanson - Duluth MN Granted:1926-10-19

Sample is is marked 'Zenith' and Marshall-Wells in crescent moon w/star but is not marked with Patent date but so closely resembles the Patent drawings and description there is little doubt.
This is one of 63,206 patents currently in the database at datamp.org

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US Patent: 91,387

January 1, 2020 - 3:31am
Improved post auger Patentee: Alexander Vaughan - Chicago IL Granted:1869-06-15

The first of the Vaughan family patents
This is one of 63,195 patents currently in the database at datamp.org

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US Patent: 516,146

December 31, 2019 - 3:21am
Machine for sharpening razors, shears, &c. Patentee: Charles A. Worden - Omaha NE Granted:1894-03-06

Improvements to patent 487,140.
This is one of 63,188 patents currently in the database at datamp.org

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US Patent: 245,668

December 30, 2019 - 3:19am
Lathe tool Patentee: Donald D. Smith - Springfield MA Granted:1881-08-16

One of these appeared on Patrick Leach's tool list
This is one of 63,156 patents currently in the database at datamp.org

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US Patent: 3,925,868

December 29, 2019 - 3:06am
Clamping assembly for cutter bits Patentee: Kanwar J. Singh - Meadville PA Granted:1975-12-16


This is one of 63,155 patents currently in the database at datamp.org

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US Patent: 27,979

December 28, 2019 - 3:01am
Improved feed-water apparatus for steam-boilers Patentee: Henry Giffard - Paris France Granted:1860-04-24

An 1860 catalog for the Tredegar Iron Works of Richmond, Va., has a page on "Giffard's patent self-acting water injector for feeding boilers. Made by William Sellers & Co., sole manufacturers and licensees..."
This is one of 63,105 patents currently in the database at datamp.org

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US Patent: 3,021,132

December 27, 2019 - 3:01am
Vise Patentee: John Jesionowski - Schenectady NY Granted:1962-02-13

This vise is a "combination sine plate and vise... in which a vise clamp is free of tension and is held relative to a base by means of a pair of rigidly fixed upstanding members identified in one instance as a stationary or fixed jaw and in the other instance as a screw retaining post... The vise base is so constructed as not to bend or flex either along its lower base portion or at is upwardly extending extremities at opposite ends of the lower base portion as the result of any work holding pressures applied."
This is one of 63,093 patents currently in the database at datamp.org

Categories: DATAMP

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