Builder's hardware; a manual for architects, builders and house furnishers . r shut, are technically termed sash-fasts. The distinction, however, cannot be rigidly adhered all of the self-locking fasts might be classed with sash-fasts, while, with equal propriety, the sash-locks can be said topossess the essential qualities of sash-fasts; though, with veryfew exceptions, all are designated by the hardware dealers, assash-fasts. SASH-LOCKS. Figure 181 illustrates a form of sash-lock which is securedto the face of the sash, the bolt working into staples at in-tervals in the window-fram
Builder's hardware; a manual for architects, builders and house furnishers . r shut, are technically termed sash-fasts. The distinction, however, cannot be rigidly adhered all of the self-locking fasts might be classed with sash-fasts, while, with equal propriety, the sash-locks can be said topossess the essential qualities of sash-fasts; though, with veryfew exceptions, all are designated by the hardware dealers, assash-fasts. SASH-LOCKS. Figure 181 illustrates a form of sash-lock which is securedto the face of the sash, the bolt working into staples at in-tervals in the window-frame or stop-bead. The bolt workswith a spring, so as to be self-acting, and by means of the keyit can be locked, thus permitting the sash to be left partly openand secured against intrusion. This lock is light and strong, andwell adapted to be used on screens as well as sashes. Figure 182 is a type of several varieties of sash-locks whichmortise into the sash and throw outa bolt in the same manner as an or-dinary door-lock. In this examplethe bolt works with a spring, which.
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Keywords: ., bookcentury1800, bookdecade1890, bookidbuildershard, bookyear1890
