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Agricultural Implement.
Patent for "attachments for planters, cultivators and the like" (lines 8-10) "whereby the implement will be permitted to yield to uneven ground" (lines 11-12).
Date:
November 5, 1901
Creator:
Waters, James M.
System:
The Portal to Texas History
Claw-Bar for Drawing Railroad-Spikes.
Patent for "an invention is an improved claw-bar for drawing railroad-spikes, the object of my invention being to provide the bar with a pivoted fulcrum-piece which is adapted to facilitate the engagement of the toe or claw of the bar with the head of a spike, to increase the leverage of the bar in withdrawing the spike, and to provide means to relieve the pivots or trunnions of the fulcrum-piece of stress when the bar is being operated todraw a spike." (Lines 8-17) Illustration is included.
Date:
November 5, 1901
Creator:
Smitham, Nicholas L.
System:
The Portal to Texas History