per- Frost, 53 Dartmouth street. New Bedford, Mass. spring which yields and allows the valve to open when the fectly self-adjusting, its wearing surfaces are exceedingly tubes descend, so that they may become filled with water. large; it has no gearing or multiplicity of parts; and the A chain,… … bears on the jaw, C, Fig. 3. The under face of this jaw is verse order, a small inclined line is drawn through one of lower the device as desired. The tubes may be arranged to V-shaped. In each of its sides is a recess to accommodate the side slots in the frame. This indicates the mode in which…
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