3 Matching Results
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Churn
Patent for a churn having two dashers for reciprocation.
Date:
February 15, 1915
Creator:
Jarnigan, Thomas J.
System:
The Portal to Texas History
Bascule-Bridge
Patent for improvements in draw bridges, such as a shiftable weight and supporting guide, particularly for bridges of the rocking bascule type, with illustrations.
Date:
February 15, 1915
Creator:
McKibben, Columbus
System:
The Portal to Texas History
Socket Attachment for Harness
Patent for " harness construction ... whereby one strap of a harness is slidably connected with another strap. the device serving to reinforce that strap through which the slidable strap extends." (lines 9-14). Including illustrations.
Date:
February 15, 1915
Creator:
Westerman, Augustus H.
System:
The Portal to Texas History