Sash-Balance.
Description:
Patent for a sash-balance made up of a window-frame with a weight-box and window-sashes on either side of the frame. It is operated by one chord, pulleys, a single weight-box, and a locking device.
Date:
August 6, 1895
Creator:
Cayce, Henry P.
Item Type:
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Patent
Partner:
UNT Libraries Government Documents Department