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Safety-Valve Mechanism for Pneumatic Tires.
Patent for useful improvements on safety valve mechanism for Pneumatic Tires. This invention constructs a mechanism to control air pressure within the tire in order to prevent bursting from over charging, heating, sudden compression is avoided.
Date:
January 31, 1917
Creator:
Gebhardt, William C.
System:
The Portal to Texas History
Automatic Adjustable Feeder Valve
Patent for fluid pressure regulation valves.
Date:
January 30, 1917
Creator:
Hard, Raymond E.
System:
The Portal to Texas History
Cotton Bag Emptier
Patent for a portable derrick, that can be easily lifted and emptied.
Date:
January 30, 1917
Creator:
Brown, Odis A.
System:
The Portal to Texas History
Cotton-Harvester
Patent for a cotton harvester that aides in picking the most difficult part of cotton to pick by hand. Includes instruction and illustrations.
Date:
January 30, 1917
Creator:
Ford, James
System:
The Portal to Texas History
Electric Circuit Breaker
Patent for circuit control apparatus that automatically opens the circuit when conditions are abnormal.
Date:
January 30, 1917
Creator:
Nielssen, Steffen F.
System:
The Portal to Texas History
Elevated Drafting Rule
Patent for instrument used in drafting and ruling straight lines.
Date:
January 30, 1917
Creator:
Anderson, Andrew E.
System:
The Portal to Texas History
Gage Cock
Patent for gage cock.
Date:
January 30, 1917
Creator:
Lang, Victor A.
System:
The Portal to Texas History
Grate
Patent for grate that are applied to the fire box of a boiler.
Date:
January 30, 1917
Creator:
Brown, Sidney E. & Kain, Harry C.
System:
The Portal to Texas History
Locking Mechanism
Patent for locking mechanism, particulalry used in locking liquid dispensing machines.
Date:
January 30, 1917
Creator:
Bradley, Richard C.
System:
The Portal to Texas History
Post Hole Digger
Patent for machine that digs holes for posts for construction.
Date:
January 30, 1917
Creator:
Holsomback, Lee N.
System:
The Portal to Texas History
Road Grader
Patent for road grader, that applies additional support to the frame.
Date:
January 30, 1917
Creator:
Hawley, Royal A.
System:
The Portal to Texas History
Soldering Device
Patent for improved automatic soldering device.
Date:
January 30, 1917
Creator:
Bradley, Richard C.
System:
The Portal to Texas History
Vehicle Tire
Patent for non-pneumatic vehicle tires.
Date:
January 30, 1917
Creator:
Fitzharris, Frank
System:
The Portal to Texas History
Violin.
Patent for violin with special arrangement of two strings. The two strings produce similar tones when vibrated.
Date:
January 30, 1917
Creator:
Rice, John Henry
System:
The Portal to Texas History
Windmill
Patent for windmill
Date:
January 30, 1917
Creator:
MacEwen, Benjamin J.
System:
The Portal to Texas History
Wire Stretcher
Patent for wire stretcher.
Date:
January 30, 1917
Creator:
Clark, Joseph G.
System:
The Portal to Texas History
Basin-Protector
Patent for a flexible basin lining that improves sanitation in areas where washrooms are often-used and rarely cleaned.
Date:
January 23, 1917
Creator:
Van Dunker, Charles L.
System:
The Portal to Texas History
Cotton Harvester
Patent for improved cotton harvesters
Date:
January 23, 1917
Creator:
Cayo, Ernest P.
System:
The Portal to Texas History
Job Press Standardizer
Patent for job press.
Date:
January 23, 1917
Creator:
McMath, William S.
System:
The Portal to Texas History
Radiator Supporting Frame
Patent for support structure for car radiators.
Date:
January 23, 1917
Creator:
Neveu, Frank A.
System:
The Portal to Texas History
Scale Beam
Patent for sclae beam that is used to weigh bales of cotton.
Date:
January 23, 1917
Creator:
Gattis, Thomas W.
System:
The Portal to Texas History
Skirt Gage
Patent for device that marks the length of a skirt from a floor.
Date:
January 23, 1917
Creator:
Watkins, Lou V.
System:
The Portal to Texas History
Tank
Patent for a tank that filters.
Date:
January 23, 1917
Creator:
Gartrell, Clifford E.
System:
The Portal to Texas History
Toy Repeating Gun.
Patent for an improvement on toy repeating guns "which may be cocked and fired by manipulation of a single member and which embodies a magazine to receive a number of projectiles which automatically feeds by gravitative action into proper position to be projected by the striker or discharging member. " (lines 10-16) including instructions and illustrations.
Date:
January 23, 1917
Creator:
Osborn, Carl B.
System:
The Portal to Texas History