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Walter Gale
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Individual
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Publication of GB190705580ApublicationCriticalpatent/GB190705580A/en
Closing And Opening Devices For Wings, And Checks For Wings
(AREA)
Abstract
5580. Gale, W. March 8. Window opening and closing apparatus.-Sliding sashes are lifted and lowered by means of handoperated worm gearing 1, 2, shafts 3, 4 under the sill, winding-drums 5, 6, and cords 9, 10 which pass over fixed pulleys 7, 8 and are clamped to brackets 22 at the lower corners of the sash stiles.
GB190705580D1907-03-081907-03-08Improvements in and relating to the Hanging of Sliding Window Sashes.
ExpiredGB190705580A
(en)