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Ball-Bearing.

Description: Patent for ball-bearings that "consists in improvements in hubs or journal-boxes and in the journals of axles or spindles" (lines 8-10), the "object [of which] is to construct journals and journal-boxes which will be perfectly adjustable and durable and which will be subjected to the least possible friction" (lines 12-15).
Date: January 26, 1897
Creator: Baker, Joseph B.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department

Tool-Holder.

Description: Patent for "a holder for any class of tools, but being especially adapted for hatchets, garden-tools, and tools of like character." (Lines 7-10) Includes instructions and illustrations.
Date: August 31, 1897
Creator: Richardson, John M.
Item Type: Refine your search to only Patent
Partner: UNT Libraries Government Documents Department
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