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Improvement in Cotton-Presses.

Description: Patent for "cotton-presses of the upright kind; and the nature thereof consists in combining, with a pulley-wheel keyed upon the shaft of a gear-wheel actuating the follower-screw, and a larger pulley-wheel keyed upon the shaft of a gear-wheel actuating a cog-wheel upon the end of an actuating-shaft, having its bearings at one end in the press-frame, and at the other in a vibrating lever, whereby the said friction-pulley can be brought to bear against the larger pulley, for the purpose of runni… more
Date: April 6, 1875
Creator: Knowles, William W.
Item Type: Refine your search to only Patent

Improvement in Cotton-Presses.

Description: Reissued patent for a new and useful improvement in cotton press: "The invention consists in operating the nut of a follower-screw by means of a drive-pinion, whose own shaft is actuated alternately in opposite directions, by a friction-wheel" (lines 13-16).
Date: March 31, 1874
Creator: Knowles, William Wadsworth
Item Type: Refine your search to only Patent

Plow.

Description: Patent for a plow designed with an implement to allow user to remove excess dirt from the blade as the plow is being used.
Date: April 1, 1879
Creator: Dyer, Charles V.
Item Type: Refine your search to only Patent
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