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Cotton-Seed Planter.

Description: Patent for a cotton-seem planters that has a frame with a bar bent to make handles, supporting wheels, a hopper, a feed drum, guides, and pins that feed seed along the hopper.
Date: March 13, 1894
Creator: Sawyer, Samuel P.
Item Type: Refine your search to only Patent

Mandrew Attachment.

Description: Patent for an improved, simple, inexpensive, durable, and efficient mandrel attachment that can be easily attached, detached, and adjusted. It has "a bar at one end with a plate for its attachment and at the other end with a cam and eccentric for detachable connection and adjustment the support carrying the cam and eccentric being hinged so as to drop down so that cylinder work can be slipped over the mandrel and then the eccentric and cam raised up and tightened to the bar to hold the work to … more
Date: March 7, 1893
Creator: Bosley, Lee W.
Item Type: Refine your search to only Patent
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