International Library of Technology · Scranton, International Textbook Co. · leaf 711
allthe others, having direct con-nection between the battery wireand ground. Three differentstyles of burner are used: thependant, the ratc/iet, and theautomatic burner. 61. The pendant burner is shown in Fig. 30. A well-insulated wire is brought to theburner and secured under thehead of the screw… … 44 INTERIOR WIRING. 28 is drawn across c, and, on passing off at the upper side, thebreak causes a spark which, when the gas has been turnedon, will ignite it. 62. The ratchet burner is very similar to the plainpendant, but is provided with a ratchet and pawl operatedby a pendant, a downward pull…
Electrical engineering
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