Convertible Mop and Brush. (open access)

Convertible Mop and Brush.

Patent for improvements in convertible mops and brushes by using a “combination of the fountain-handle, the bail/frame secured thereto and provided with a rubber strip at its lower edge, and the mop secured to the bail/frame.” (Lines 3-7, p.2) Illustration is included.
Date: April 7, 1891
Creator: Bagby, William H.
System: The Portal to Texas History
Milk-Cooler. (open access)

Milk-Cooler.

Patent for an improvement in milk-coolers “in which water is drawn by capillary attraction from a receptacle placed above the milk-receptacle onto a cloth wrapped around the latter, thus cooling the milk by evaporation.” (Lines 8-12) Illustration is included.
Date: April 7, 1891
Creator: Banks, John F.
System: The Portal to Texas History
Spark-Arrester. (open access)

Spark-Arrester.

Patent for improvements in spark-arresters for locomotives in “which [it] will prevent the sparks and cinders from falling upon the train and upon surrounding lands and buildings;” (lines 10-12) by using a combination of a curved smoke-stack, a cinder-box, conducting pipes and an ash pen. Illustration is included.
Date: April 7, 1891
Creator: Hadlock, Edson J.
System: The Portal to Texas History
Washing-Machine. (open access)

Washing-Machine.

Patent for improvements in washing-machines by using a combination of adjustable stationary rubbing-board and a rotary rubbing-cylinder to regulate the pressure on the clothes and at the same time, clothes can be cleaned without injury to them. Illustration is included.
Date: April 7, 1891
Creator: Polk, Kindrick Ford
System: The Portal to Texas History
Washing-Machine. (open access)

Washing-Machine.

Patent for an improvement in washing-machines by using a novel arrangement of the rollers, the tub-supporting frame, the horizontal swinging rubber, and a series of closely arranged longitudinal spiral springs; so that “the pressure upon each separate article can be adjusted or regulated by the judgment of the [operator].” (Lines 12-14) Illustration is included.
Date: April 7, 1891
Creator: Bennington, William J.
System: The Portal to Texas History
Quilting-Frame. (open access)

Quilting-Frame.

Patent for an improvement in quilting-frames by making one roller adjustable in which it can be turned in either direction from the opposite side of the device. Illustration is included.
Date: April 7, 1891
Creator: Martin, Enoch
System: The Portal to Texas History
Sash-Balance. (open access)

Sash-Balance.

Patent for improvements in a combined sash balances and fasteners, using two sashes, a rotatable shaft, a ratchet and a friction-wheel; all these parts work together “to simplify the means whereby one sash is made to balance the other and by which either sash may be adjusted without disturbing the other.” (Lines 16-19) Illustration is included.
Date: April 7, 1891
Creator: Ingalls, Alfred
System: The Portal to Texas History