nd hold the side bars of the frame, and also has pairs of lugs which movable ear in position against the thill iron when the engage the edges of the side bars. The block may be latter is engaged by the pin. Near the rear edge of adjusted higher or lower on the standard and held in the movable ear,… … as shown in dotted lines in the sectional view. The engineer, twenty-six years old, whose left upper jaw SIXSMITH'S SCAFFOLD STANDARD. lower disk, to which the pendulum is rigidly attached, was diseased. After removal of the sequestrum, which may have top spurs or pins to enter and steady a plank…
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