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Improvement in Gun-Locks.
Patent for "a novel application of hair-trigger catch to the main trigger, which operates together with a holder and separate springs." (Lines 30-33) Includes instructions and illustrations.
Date:
August 16, 1870
Creator:
Deutz, Joseph
System:
The Portal to Texas History
Improvement in Coffee-Mills.
Patent for an improvement to upright coffee-mills, "whereby the bearings are always maintained in their true relative positions, while the strain on the two is made automatically counteracting, and each part of the shell firmly and effectually supported by the other." (Lines 10-14) Includes instructions and illustrations.
Date:
August 16, 1870
Creator:
Richer, Francois Charles
System:
The Portal to Texas History
Improved Bedstead-Fastening
Patent for improvements in the mode of fastening the rail to the post of bedsteads.
Date:
August 16, 1870
Creator:
Maulding, Pres.
System:
The Portal to Texas History