Cyclopedia of architecture, carpentry, and building : a general reference work (1912)
American Technical Society · Chicago : American Technical Society · leaf 99
s apparent of having a protective device in circuit withthe conductor to protect it from overload, short circuits, etc. Forthis purpose, a fusiblemetal having a lowmelting point was em-ployed. The form ofthis fuse has variedgreatly. Fig. 54 showsa characteristic formof what is knowTi asthe link… … Fig. 53. Panel-Box Terminal Bushing.Courtesy of Sprague Electric Co., New York, iV. i. 76 ELECnilC WIRING 67 is that known as tlu Kdiion fiuir-plug, shown in Kig. 55. A jx»n-elainrut-out hliK-h nsfil with thr l,«lison fuse is shown in Fijj. 5tl. Within thi- hist fonr or live years, a new form of…
Architecture · Building
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