https://www.datamp.org/ Recently added patents en-us https://www.datamp.org/patents/displayPatent.php?id=85501&pn=1,207,064 Plier-Wrench Patentee: Arthur S.E. Metcalf - Driscoll ND Granted:1916-12-05

Adjustable jaw plier-wrench with rack teeth forming adjustable pivot points for the lever handle, and curved teeth on the end of the lever handle and sliding adjustable jaw.
This is one of 84,793 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85500&pn=1,481,186 Combination Tool Patentees: Mathias C. Busch - St. Paul MN , Carl E. Thommes - St. Paul MN Granted:1924-01-15

Cam lever / rack adjustable wrench with a screwdriver tip on the lever handle. Known example marked "B & T / PAT 1-24."
This is one of 84,793 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85498&pn=D31,940 Design for a Jaw For Pipe Wrenches Patentee: Frank A. Smith - Galion OH Granted:1899-12-05

Swinging "T" shaped double jaw for pipe wrenches of the type in Henry Lanius patent 608,876 or Thomas E. Smythe patent 655,312. Both were residents of Galion, OH. One witness of this design patent was a principal in Galion Drop Forge, formed to manufacture wrenches, and also a witness in some Smythe patents.
This is one of 84,793 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85495&pn=675,023 Pipe Wrench Patentee: Thomas E. Smythe - Crestline OH Granted:1901-05-28
Manufactured by Monarch Wrench Co. - St. Louis MO

Alligator type pipe wrench with spring-loaded hinged jaws adjustable by a sliding collar. Ken Cope's AMERICAN WRENCH MAKERS 1830-1930 connects this patent to an adjustable alligator wrench offered by Monarch Tool Works (St. Louis, MO) in 1906. The company was offering it in an 18 inch size with 2 inch maximum capacity.
This is one of 84,793 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85497&pn=686,776 Wrench Patentee: Thomas E. Smythe - Galion OH Granted:1901-11-19
Manufactured by Monarch Wrench Co. - St. Louis MO

"Slidable jaw wrench" with adjusting nut on a shaft extending from the movable jaw. The nut engages a rack on the shank, and can be lifted free for quick adjustment. A coil spring in the movable jaw provides pressure to keep the nut and rack engaged. Used by the Monarch Wrench Co. (St. Louis) for wrenches advertised to railroads in 1906.
This is one of 84,793 patents currently in the database at datamp.org

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