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105 Matching Results
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105
Improvement in Pumps.
Patent relating to "improvements in double-acting pumps. The object is to devise a pump...[so] as to allow the admission of water at one end of and its discharge at the other" (lines 16-24). Includes instructions and illustration.
Date:
July 1, 1879
Creator:
Garlock, William H. & Cooke, Richard
System:
The Portal to Texas History
Improvement in Quilting-Frames.
Patent relating to improvement "of quilting-frames made with folding ends and adjustable in width" (lines 10-12). Includes instructions and illustration.
Date:
July 8, 1879
Creator:
Davis, Henry T.
System:
The Portal to Texas History
Improvement in Car-Couplings.
Patent for an improvement to car couplings which would "obviate the necessity and its attendant danger of going between the cars" (lines 17-18) including an illustration.
Date:
July 22, 1879
Creator:
Ahrenbeck, C.
System:
The Portal to Texas History
Improvement in Carriage-Axles.
Patent for an easily replaceable and self-lubricating carriage axle. Includes instructions and illustrations.
Date:
July 26, 1870
Creator:
Hall, William N.
System:
The Portal to Texas History
Improvement in Cotton-Presses.
Patent for "a new and Improved Cotton-Press" (lines 4-5) with illustration.
Date:
July 28, 1874
Creator:
Salmon, William A.
System:
The Portal to Texas History
Improvement in Cotton-Plows.
Patent for improvements in plows with removable curved flanges.
Date:
July 29, 1873
Creator:
Sims, Zachariah B.
System:
The Portal to Texas History
Improvement in Cotton-Presses.
Patent for an improvement to cotton presses, including an illustration.
Date:
July 29, 1879
Creator:
Lively, Mark C.
System:
The Portal to Texas History
Improvement in Bee-Hives
Patent for bee-hives to more easily retrieve honey from the combs, which also gives extremely specific instructions on four different types of bee-hives.
Date:
July 28, 1877
Creator:
Van Horn, James F.
System:
The Portal to Texas History
Cotton-Picking Shade.
Patent for a cotton-picking shade that will furnish a portable shade or shield for the use of cotton-pickers to protect them from the direct rays of the sun while at work.
Date:
July 22, 1879
Creator:
Benthall, John C.
System:
The Portal to Texas History