Builder's hardware; a manual for architects, builders and house furnishers . sts. 132 B UILDERS HARD WARE. Chapter VIII. Self-locking Sash-fasts. cally never be given it in a house. There are no springsabout it, consequently it has no automatic action, and in un-locking, care must be taken that the locking lever is turnedclear around, as otherwise it will project beyond the meeting-rail and catch on the sash-muntins. This is really the onlyobjection to it. Figure 200 illustrates the internal construc-tion of this sash-fast. Figure 201 is a very similar sash-fast manufactured by P. &F. Corbin.
Builder's hardware; a manual for architects, builders and house furnishers . sts. 132 B UILDERS HARD WARE. Chapter VIII. Self-locking Sash-fasts. cally never be given it in a house. There are no springsabout it, consequently it has no automatic action, and in un-locking, care must be taken that the locking lever is turnedclear around, as otherwise it will project beyond the meeting-rail and catch on the sash-muntins. This is really the onlyobjection to it. Figure 200 illustrates the internal construc-tion of this sash-fast. Figure 201 is a very similar sash-fast manufactured by P. &F. Corbin. It differs only in the internal, eccentric arrange-ment. The Reading Hardware Company also manufactures asash-fast very much like the Ives. VI. Self-locking sash-fasts. The Boston sash-fast fliesopen of itself, unless properly locked. Many people believethat a sash-fast should lock itselfthe moment the sash is drawndown, so as to leave no chancesof the windows being unlocked,and, accordingly, there are inthe market several varieties ofself-closing sash-fasts. For gen-.
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