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Feeding Apparatus for Baling-Presses

Description: Patent for improvements to the devices that feed cotton into baling presses. The main intentions of the improvements are to ensure that cotton is fed to the press at regular intervals, and to provide a "feed paddle" which is operational when the press ram is raised.
Date: 1919
Creator: Cameron, Theodore R.
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Filter.

Description: Patent for an improvement in filters to remove impurities from gasoline and oil and to reuse the gasoline and oil. Includes illustrations.
Date: February 4, 1919
Creator: Northrup, Early
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Filter.

Description: Patent for Improvements in Filters specifically used to remove "impurities from gasoline and oil, to fit the gasolene or oil for reuse" (lines 11-13).
Date: November 12, 1918
Creator: Caen, George, Sr.
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Fire-Escape.

Description: Patent for an improved chute type fire escape which is used to allow people to safely descend several stories of a building to the ground. Improvements include easy and economical installation, prevention of congestion of persons entering the chute, prevention of persons falling out of the chute, and inclusion of a water sheet to prevent the chute from catching fire.
Date: October 10, 1916
Creator: Youngblood, David Franklin
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Fire Escape

Description: Patent for Fire Escape. "may be folded up out of the way when not in use, and which can be lowered to the ground and secured in position for use in an emergency in the shortest possible space of time and with the least expense of physical force." (lines 15-20) With illustrations.
Date: March 27, 1888
Creator: Hornby, James
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Fire-Escape

Description: Patent for "a fire-escape and observation-tower, which may be raised or extended at any point, or be lowered and compactly folded for transportation" (lines 7-10).
Date: January 15, 1889
Creator: Rüllmann, John D.
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Fireproof Floor.

Description: Patent for an improved fireproof floor, which provides a light, rigid fire- and sound-proof flooring that is simple in construction. In addition, the ceiling construction allow the walls of a building to be strengthened against sagging or bulging, and also provides a continuous concrete-ceiling surface, allowing plaster coating or other material to be securely held without the need of another surface to support it.
Date: November 18, 1902
Creator: Shields, Patrick T.
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Fireproof Floor Construction.

Description: Patent for fireproofing floor construction in a durable and huge manner. The parts that support and brace the flooring with v-shaped anchors and concrete walling, assist with fireproofing the floor.
Date: September 8, 1903
Creator: Shield, Patrick T.
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Flash-Light

Description: Patent for flashlights to provide certain new and useful improvements designed and adapted for use in the handles of umbrellas, canes, and the like. The invention comprises a metallic tube or sleeve adapted to be inserted into a bore of an umbrella handle or sleeve having an enlargement in which a bulb carrier is mounted and over the end of the lens. The configuration will not interfere with the free use of the handle. There is a special construction of the circuit closer to the metallic sleev… more
Date: August 24, 1915
Creator: Matthies, Gustav & Rehberg Jr., August
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Flash-Light System.

Description: Patent for new and useful flash light system where the "plurality of lights or series of lights are alternately cut into and then out of the lighting-circuit, so there are a series of flashes " (lines 10-13), including illustrations.
Date: July 31, 1900
Creator: Wright, Martin
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Flexible Hoe and Cotton-Chopper

Description: Patent for "provide a means by which the swinging blades are made to cut a uniform depth, and do as shallow hoeing as may be required even in rough ground, and also work very close to small plants; second, to provide such gearing and such connection between the driving-wheel and the oscillating blades that the blades maybe readily shifted from right to left to keep them over the row without having to move or change the course of the driving-wheel at the same time" (lines 14-24).
Date: December 31, 1889
Creator: Hurd, Judson B. & McLane, Hiram H.
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Flexible Joint

Description: Patent for a flexible joint provides "an improved and simplified device that is simple, durable and reliable in construction and effective and efficient in operation" (lines 10-13).
Date: November 16, 1915
Creator: Mooney, Thomas H.
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Floor-Clamp.

Description: Patent for a simple and inexpensive floor-clamp that aids in laying floors so that the floor is laid uniformly and has a good joint. This prevents the floors from warping or curving.
Date: October 18, 1892
Creator: Zauner, Alexander
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Flour-Separator

Description: Patent for "a machine of this class by means of which by a single operation the flour may be separated from the middlings and the tine from the coarser grade of middling-s, thus performing at a single operation that which heretofore has required two separate operations to accomplish" (lines 10-16).
Date: July 29, 1890
Creator: Sadravezt, Peter
Item Type: Refine your search to only Patent
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