The thickness of the checks varies in ac- spring is,then sprung into this groove, which holds it holes.in the floor. ‘The pins prevent sidewise move- ment of the table, which will be thus held steadily. absolutely central and parallel with the plane of the —— To the face of the wall is journaled… … the five cent ones, while the twenty-five cent chécks portion, and will be pressed firmly against the face of as a.rule; the.tendency to wear and tear from corro- are five times as thick. Each set of checks is passed the flange. In soft springs, the inner end is inserted sion is much greater on the…
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