the cylinder and the atmosphere place. This opens communication with the atmos- mitting the bulb of the horn to expand and fill with upon starting, and which will also prevent any undue phere through the opening in the larger valve and air. When, however, the tension on the lines is re-. excess of… … which passes a pin secured to the inner extension. The pin, which is threaded, is provided with a thumb nut adapted to lock the parts in any relative position de- ure of the engraving the high-pressure cylinder is adapted to provide a firm grip on the weapon. Here- sired. Pivoted on a central…
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