at the top and bottom of the window engraving the catch when retracted is retained in that po9i casing, and these tracks are extended into recesses in the against the blind rails. \ tion by means of a detent seen above the latch bar in Fig. 2. This invention was recently patented by Mr. Theodore… … C, at the sides of the filter box. The reservoir, 0, has the WAGNER'S SHUTTER-WORKER. outside openings, D D, at the bottom, which are closed by WALLACE'S DOOR LATCH. the sliding gates, operated by the rods or bars, d d. Each shutter is provided with a rack which is attached to The water to be…
Patents · Patented · Improved · Water · Apparatus · Scientific American · Iron · Watch holder · Rock crystal · Small quantity · Water Supply · Sewing machine · Water power · Wood working · Barb fence · Great Britain
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