Earthquake damaged buildings

Earthquake damaged buildings

4.11 - 1251 ratings - Source

Drum gear, with induction hardened teeth, is splined to left end of shaft. ... VICON POWER LOWERING: Controlled power load lowering on both hoist drums for line pull over 6.000 pounds is basic to ... applied with automatic release upon clutch application; separate manual release provided Single-disc clutch is air applied.

Title:Earthquake damaged buildings
Author:Christopher Rojahn, Applied Technology Council, United States. Federal Emergency Management Agency, National Earthquake Hazards Reduction Program (U.S.)
Publisher: - 1988


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