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.)|