https://www.datamp.org/ Recently added patents en-us https://www.datamp.org/patents/displayPatent.php?id=85716&pn=78 Gridiron Patentee: Granted:1836-11-14

Abstract: he nature, and principle of our invention consists in uniting a gridiron with a spider in such manner that both may be used together or each separately at the same time as occasionality require, the juices of the broiling me at being conducted into the spider or when the spider is separately used, into a receiver placed within it. Claim: The combination of the gridiron, and spider, and the parts necessary to form a useful connection as above specified particularly the formation of the joint as above de-scribed, and the studs, and corresponding supports to hold the gridiron at proper elevation.
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]]> https://www.datamp.org/patents/displayPatent.php?id=85714&pn=74 Fire Place Patentee: James Wilkinson - Washington DC Granted:1836-11-08

Abstract: The principal feature of my improvement consists in constructing a portable fire place, with hot air chambers on the sides moving on wheels, or tracks on ways so that it may be brought as far into the room or run back into the chimney as may be desired in order to increase or diminish the heat at pleasure. Claim: The constructing and fixing a grate, or stove as herein described, as that it may slide in and out within a. finishing of sheet iron, or other suitable material as that it shall fit as closely thereto as is compatible with the necessary sliding in and out.
This is one of 85,006 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=55051&pn=189,213,059 Wrenches Patentees: William Parker Fox - Sheffield England , Thomas Fox - Sheffield England Granted:1892-07-16
Manufactured by Fox Bros. - Sheffield England

Design with adjusting nut in the movable jaw working on a threaded shaft parallel to the main shank; the specifications include description of how the parts are assembled. Ron Geesin's "The Adjustable Spanner" shows two sizes of Fox Bros. DELPHI matching this design. An 1893 ad for Wm. MARPLES "ECLIPSE" lists seven sizes (6" through 18").
This is one of 85,006 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85713&pn=4,662,252 Auto-grip pliers Patentee: William A. Warheit - Butler PA Granted:1987-05-05

2nd patent number appearing on CRAFTSMAN ROBO-GRIP(R) self-adjusting pliers. "Self-adjusting utility pliers are disclosed in pending U.S. patent application Ser. No. 654,405 filed Sept. 26, 1984, now U.S. Pat. No. 4,651,598; issued Mar. 24, 1987. The tool therein disclosed is intended for the same use and purpose as the aforedescribed prior art pliers but has the clear advantage of single-handed adjustment. Further, the pliers are adapted to slideably close upon a work piece in response to manual closing action on the handles, and, in response to contact with the work piece, automatically lock against further sliding action and shift from the sliding to a pivoting mode whereby continued exertion of manual force on the handles causes increased gripping action on the work piece."
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]]> https://www.datamp.org/patents/displayPatent.php?id=85712&pn=73 Boot-Leg Turner Patentee: Thomas N. Sadler - Spencer, Worcester County MA Granted:1836-11-08

Abstract: The bootleg is drawn upon the outside of the tube, the leather on opposite sides inserted within the jaws of the pincers which are then closed upon the leather, and drawn down by the foot pressing upon the foot piece, and thus the bootleg is inverted. Claim: he double jawed pincers above described, and the process by which they are thrown up through the tube, and nothing more.
This is one of 85,006 patents currently in the database at datamp.org

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