https://www.datamp.org/ Recently added patents en-us https://www.datamp.org/patents/displayPatent.php?id=30546&pn=712,552 Wrench Patentee: Charles M. Lambert - Darke County OH Granted:1902-11-04
Manufactured by Edward C. Tritt - Union City IN
Assigned to Charles M. Lambert - Darke County OH

The wrench portion is a rack and pawl quick adjust nut and pipe combination wrench. The swinging auxiliary handle advances a screwdriver blade, operates the wire cutter, and tightens the grip of the movable wrench jaws. The fixed head has a nail claw and hammer head. Produced as TRITT'S LAMBERT PATENT in black and nickel finishes. Known examples appear with no visible markings. The adjustment mechanism in the movable jaw is slightly different than the one shown in the patent drawing.
This is one of 85,373 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=42138&pn=694 Brick Machine Patentees: Stephen Waterman - Charleston, Charleston County SC , Charles Learned - Charleston, Charleston County SC Granted:1838-04-14

Claim: The application of inclined planes to the forcing down the piston for pressing brick in the manner described. We do not claim the mixing, or press boxes, or the oblique knives; these and other parts having been previously known and used; all that we claim as our invention being the inclined planes for forcing down the pistons, and slides, the particular combination and arrangement of the two vertical slides, with their connecting parts, for lifting the piston and causing the molds to traverse upon the ways.
This is one of 85,373 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=86086&pn=601 Brick Machine Patentee: Jesse Reeder - Cincinnati, Hamilton County OH Granted:1838-02-15

Claim: The combination of the circle of molds and their appendages with the wheel N for pressing the clay into the molds
This is one of 85,373 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=86085&pn=2,159,354 Torque wrench Patentee: Allen I. Dunn - Cedar Rapids IA Granted:1939-05-23
Manufactured by Cedar Rapids Engineering Co. - Cedar Rapids IA
Assigned to Cedar Rapids Engineering Co. - Cedar Rapids IA

Initial application divided; the remainder resulted in patent no. 2,159,373. This patent includes focus on one form of the rachet, means to re-calibrate the setting, and notes the operation of the indicator dial. Both patent numbers appear on examples of KWIK-WAY torque wrenches made by the Cedar Rapids Engineering Co.
This is one of 85,373 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=86084&pn=2,159,373 Torque wrench Patentee: Allen I. Dunn - Cedar Rapids IA Granted:1939-05-23
Manufactured by Cedar Rapids Engineering Co. - Cedar Rapids IA
Assigned to Cedar Rapids Engineering Co. - Cedar Rapids IA

Enclosed "flexible bar" type with indicator dial. Features include "rack & toothed gear" connection to the indicator dial, provision for adjusting effective length of internal lever, and option for including ratchet action. This patent number together with 2,159,354 appears on known examples of KWIK-WAY torque wrenches made by Cedar Rapids Engineering Company.
This is one of 85,373 patents currently in the database at datamp.org

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