Builder's hardware; a manual for architects, builders and house furnishers . Fig. 249. Tenon Blind-fastener. Tenon Fastener Co. Tt is only necessary to lift the end of the lever in order to swingthe blind shut. The advantages are that in closing, no lifting of 154 B UIL DERS HA RD WARE. Chapter ix. the blind is necessary ; there is no danger of throwing it off thehinges, and no chance of pinching the fingers or bumping the Blind-adjuster. head. There are several other devices intended to hold the blind,either shut or open. Figure 249 illustrates the Tenon blind-fastener, which con-sists of a b
Builder's hardware; a manual for architects, builders and house furnishers . Fig. 249. Tenon Blind-fastener. Tenon Fastener Co. Tt is only necessary to lift the end of the lever in order to swingthe blind shut. The advantages are that in closing, no lifting of 154 B UIL DERS HA RD WARE. Chapter ix. the blind is necessary ; there is no danger of throwing it off thehinges, and no chance of pinching the fingers or bumping the Blind-adjuster. head. There are several other devices intended to hold the blind,either shut or open. Figure 249 illustrates the Tenon blind-fastener, which con-sists of a bent, fiat bar,attached to the outsideof the blind and catchingin slots cut in a platewhich is secured to thesill, so that the blind canbe held either open orshut, or in either of twointermediate bar is lifted bymeans of a lever on theinside of the blind. This fixture does away with the ordinarybottom hinge, substituting therefor a pivot working in the lock-ing sill-plate. A blmd-fastener of this description is especiallysuitable for bay-windows, or any place
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