Bell Cord Coupling.
Description:
Patent for a new and improved bell cord coupling. This design consists in "[a] cord connecting and tension device comprising essentially a shell or tube, a spiral spring, and a pair of slotted balls arranged therein, and a flat strip having round ends adapted to slide through said balls . . . [and] a sliding spring-encircled plate provided with screw-threaded and split end portions, and nuts fitted on the latter, in combination with a tube or shell, and balls arranged in said tube" (lines 89-10…
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Date:
January 16, 1883
Creator:
Tumey, Charles Henry
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department