Word: pulley
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Dates: during 1970-1979
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...easy. The boulder couldn't simply be pushed down the hill without endangering the houses below. Bulldozers were used as anchors and pulley cables were attached to them. A net made of cables was dropped over the rock, but one of them broke. Then a helicopter replaced this cable and tried to envelop the rock in the net, so it could be slowly eased down. Fire hoses were brought to the scene to soften the ground under the rock...
...designs had to be employed. One was the MBTA subway line. Squeezed between the subway tunnel and Massachusetts Ave., the steam tunnel shrinks to a mere 3 1/2 feet in height. Workers must lie prone on a rolling flatbed cart and draw themselves along by means of a rope pulley system. Most maintenance men go above ground to avoid this segment, using the pull-cart only when they must...
...spools turns, unrolling a sheet of printing paper against the negative. The technicians meanwhile spread the patented Polaroid chemical reagent-a viscous mixture they call "goo"-onto both sheets simultaneously. After passing between a pair of rollers, the sandwich of photographic papers is raised, by rope and pulley, toward the ceiling. Then the sandwich is lowered to the floor, and the negative is lifted off, revealing the huge full-color print. "It's nothing but a small Polaroid process made larger," says Technician Peter Bass...
...guide the heavy scaffolding that carries window washers up and down the outside of the giant structure. He was roped to the blocks, and each of his boots rested in a strap that acted like a kind of stirrup. To go up a foot or so, Willig used a pulley system. He would move one block as high as he could reach and hoist himself up. Then he would unhitch the lower block, attach it above his head and repeat the whole procedure...
...openly worried. Last week the California Seismic Safety Commission, urging Los Angeles to prepare for the worst, warned that a major earthquake of 8 on the Richter scale could kill 12,000 people, injure or leave homeless thousands more and cost $12 billion in property damage. Said Roger Pulley, a state earthquake preparedness official: "There is no sense of alarm, but we are treating the Palmdale bulge as a threat...