https://www.datamp.org/ Recently added patents en-us https://www.datamp.org/patents/displayPatent.php?id=24142&pn=1,281,015 Grinding Machine Patentee: Wilson P. Hunt - Moline, Rock Island County IL Granted:1918-10-08
Manufactured by Micro Machine Co. - Davenport, Scott County IA
Assigned to Bernard L. Schmidt - Davenport, Scott County IA

Davis and Davis - patent attorneys Abstract: This invention has relation to that type of grinding machines in which the spindle is carried by a rotating cylinder, means being provided for eccentrically adjusting the spindle with reference to the cylinder, to thereby, give to the grinding-wheel a planetary movement, thereby adapting it especially to the grinding of the interior of cylinders and other hollow objects; and the object of this invention is to improve and simplify the means for supporting the spin-die and also for adjusting its eccentricity. Claim: In a grinding machine of the class set forth, a cylinder journaled on the headstock and provided with a pair of flat-faced members at its rear end and also a pair of fiat-faced members at its forward end, a spindle structure extending through the cylinder and having the rear end of its housing fitted between the flat-faced members at the forward end and another part of its housing slidingly fitted between the fiat-faced members of the forward end of the cylinder, and means for radially adjusting the spindle structure.
This is one of 84,843 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85542&pn=129,648 Traction Engine Gearing Patentee: Andrew W. Aitken - Springfield, ‎Clark County OH Granted:1910-12-06

Patented in the U. S. #933,945. Abstract: In a general way my improvement relates to the connections between the driving engine and the train of gear mechanism for the traction wheels of the road roller, and one of my objects is to construct. the parts so the machine may be readily reversed without employing a multiplicity of parts. Claim: In a traction engine, the combination of a driving engine with a longitudinal driving shaft, an axle for supporting the driving engine located at right angles to said longitudinal driving shaft, a driven shaft substantially at right angles to said driving shaft, two opposing flywheels, two clutch members, Staid clutch members being on said driven shaft, means connected with said driving shaft for driving said flywheels continuously but in opposite directions, gears between said clutch members and the supporting axle, and means for operating said clutch members whereby one of said members may rotate in unison with a flywheel while the other opposing flywheel rotates continuously free from its corresponding clutch member allowing its momentum to assist the other flywheel.
This is one of 84,843 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=62771&pn=933,945 Gearing for Traction Engines Patentee: Andrew W. Aitken - Springfield, Clark County OH Granted:1909-09-14
Assigned to Kelly-Springfield Road Roller Co. - Springfield, Clark County OH

Patented in Canada, #CA-129,648. Abstract: In a general way my improvement relates to the connections between the driving engine and the train of gear mechanism for the traction wheels of the road roller, and one of my objects is to construct. the parts so the machine may be readily reversed without employing a multiplicity of parts. Claim: In a traction engine, the combination of a driving engine with a longitudinal driving shaft, an axle for supporting the driving engine located at right angles to said longitudinal driving shaft, a driven shaft substantially at right angles to said driving shaft, two opposing flywheels, two clutch members, Staid clutch members being on said driven shaft, means connected with said driving shaft for driving said flywheels continuously but in opposite directions, gears between said clutch members and the supporting axle, and means for operating said clutch members whereby one of said members may rotate in unison with a flywheel while the other opposing flywheel rotates continuously free from its corresponding clutch member allowing its momentum to assist the other flywheel.
This is one of 84,843 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85541&pn=1,017,098 Adjustable table for automatic screw-driving machines Patentee: Wilson P. Hunt - Moline IL Granted:1912-02-13
Manufactured by Reynolds Machine Co. - Moline IL
Assigned to Reynolds Pattern & Machine Co. - Moline IL

Improvements to patent 950,534.
This is one of 84,843 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85539&pn=1,003,462 Feeding mechanism for automatic screw-driving machines Patentees: Robert B. Weaver - Cleveland OH , Wilson P. Hunt - Moline IL Granted:1911-09-19
Manufactured by Reynolds Machine Co. - Moline IL
Assigned to Reynolds Machine Co. - Rock Island IL

Improvements to Wilson P. Hunt's patent 950,534.
This is one of 84,843 patents currently in the database at datamp.org

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