new method of forming the cor- gitudinal beam, and halve them together. Longitudinal balls are used in the game of billiards, is placed at the side ners of the table. Hitherto it has been customary to use grooves are also formed on the inner surface of the side and of the table. As this is both… … These inventions are the subject of separate patents, that cross beams; and the latter are secured in place by bolts of the first being dated April 4, 1876, and of the second, been invented, which is intended to be attached to a gas fix- fastening their ends to the broad rails. Mr. Collender claims…
Valve · Patents · Improved · Iron · Crank · Center · Center punch · Axle · American supplement · Reverse lever · Scientific American · Slide valve · Lost motion · Heat reservoir · Crank pin · Punch mark · Fixed center
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