Builder's hardware; a manual for architects, builders and house furnishers . Fig. 201. & F. Corbin. Fig. 202. Ticket-office Robinson. eral house use, it is believed that such fasts would prove agreat nuisance, as the window would, of course, have to beunlocked every time it was to be opened; besides, nearly all ofthese self-locking appliances are much more liable to get outof order, either through rust or neglect, than the ordinary SASII-F, 1STENINGS. 133 sash-fasts ; still, in some cases, there seems to be a necessityfor them. Perhaps the simplest form of self-act
Builder's hardware; a manual for architects, builders and house furnishers . Fig. 201. & F. Corbin. Fig. 202. Ticket-office Robinson. eral house use, it is believed that such fasts would prove agreat nuisance, as the window would, of course, have to beunlocked every time it was to be opened; besides, nearly all ofthese self-locking appliances are much more liable to get outof order, either through rust or neglect, than the ordinary SASII-F, 1STENINGS. 133 sash-fasts ; still, in some cases, there seems to be a necessityfor them. Perhaps the simplest form of self-acting sash-fast is that illus-trated by Figure 202. This consists of a spring bolt, acting notunlike the latch-bolt of an ordinary lock, which flies out when-ever the sash is closed. It is mortised into one of the styles ofthe upper sash, or into the hanging-style, and the bolt bears on a plate on top of the meet-ing-rail of the lower sash. Thefigure shows one of the case-.
Size: 879px × 2844px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1800, bookdecade1890, bookidbuildershard, bookyear1890
