|
|
|
|
Aerial view of tower crane
|
|
|
|
Tower crane in Financial District of SF with Coit Tower in background
|
|
|
|
Construction in Financial District of San Francisco
|
|
|
|
Mobile Crane, Tower Crane and Material Placement System on the job
|
|
|
|
Tower Crane Operator climbing to work station
|
|
|
|
|
|
Driving Sheaves and Idler Sheaves:
For California, Mason and Powell Street lines inside the Cable Car Barn and Powerhouse in SF
|
|
|
|
SF Cable Car Barn:
Tension Sheaves for 1 Ό cable with 6 strands of 19 wires each wrapped around a core of sisal manilla rope
|
|
|
|
New construction in SF with electric power lines across the street
|
|
|
|
Sky Trak 10054 and crane take a break for the weekend
|
|
|
|
Cab suspended from mast of Tower Crane provides variable heights
|
|
|
|
|
|
Nifty Lifts Alley Cat on Charge at Regan International Airport
|
|
|
|
Early morning at Reagan International Airport AWP is charged and ready for service
|
|
|
|
Dock crane unloading containers
|
|
|
|
Dock cranes ready for work on West Coast
|
|
|
|
Capital Construction: Tower crane constructing the New Visitor's Center on the east side of the U.S. Capitol Building
|
|
|
|
|
|
|
Topping off the Colonial Christmas Tree: Installing lights on the Christmas tree in Colonial Williamsburg using an Aerial Work Platform
|
|
|
