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Londonderry Ireland Lough Foyle 1933 stock footage and images
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Bridge men construct a foot bridge during the construction of the Golden Gate Bridge in the United States.
The construction of the Golden Gate Bridge spanning the Golden Gate in the United States. Platforms being placed on cables to form a temporary bridge. A wire mesh on the temporary bridge. Workers move on a foot bridge. The platforms at the center of the bridge and at the top of towers. Bridge men in a carriage on cables. Cables suspended from a tower. The bridge men at work.
Testing, making of wire reels and carrying of reels to an anchorage during the Golden Gate Bridge construction in the U.S.
The construction of the Golden Gate Bridge spanning the Golden Gate in the United States. Cross sectional view of a cable. The strands forming cables are squeezed together. The cross sectional view of the strands of wire forming a cable. Workers work on steel wires. The wires are tested for elongation and other properties. The wires are carried in a barge to the construction site. Wire reels are hoisted up. The workers around the wire reels. A wire being pressed. The wires are joined through a sleeve. The wires in a sleeve are pressed to make a joint. The wire is stretched during a test. The wire breaks leaving the sleeve intact. The wire reels made in a factory. They are carried to an anchorage by a spinning wheel.
Wires taken from a spinning wheel to an anchorage during the Golden Gate Bridge construction in the United States.
The construction of the Golden Gate Bridge spanning the Golden Gate in the United States. Animation depicts cable spinning operation. Workers at an anchorage during the Golden Gate Bridge construction. Spinning wheels brought to the anchorage. A wire is taken out of a spinning wheel and looped around a strand shoe. The wire is placed on the spinning wheel.
Wires on spinning wheel and people at work in various departments during the Golden Gate Bridge construction in the U.S.
The construction of the Golden Gate bridge spanning the Golden Gate in the United States. A spinning wheel on a cable over the bridge. Workers work on the bridge. Automobile traffic on the George Washington Bridge in New York and close view of its construction form. Then view returns to Golden Gate Bridge in San Francisco. The spinning wheel carries three wire loops on cables in one trip. Bridge men place wires onto spinning wheels. The bridge men place the wires on clamps at an anchorage. A bridge man on the foot bridge near a wire. A wire operator operates a push button control. Other operators adjust the wires to clear obstructions. The workers replace the empty reel by another fresh wire reel on the spinning wheel. Aerial view of the bridge men at work. The cable wires at poles. A dispatcher works on a communication device to communicate with a bridge man. The spinning wheel at operation. An anemometer shows wind velocity. An dirigible airship over the bridge. Aerial point of view shot of the bridge from the airship. Animation depicts comparison between the Brooklyn Bridge and the Golden Gate Bridge. Suspenders are trolleyed up. They are trolled on cables. A rope on a spinning wheel. Workers stand on a huge cable. A worker places a rope in a groove.
The use of wire ropes at different levels of construction and testing for use in the construction of a bridge in the U.S.
The construction of the Golden Gate Bridge spanning the Golden Gate in the United States. Workers put clamps over suspender ropes. Aerial view of suspenders clamped to the bridge. Ships sail past under the bridge. Scene changes to interior of an office building, with business men wearing suits and hat entering and exiting elevators. A pulley system in operation. Towers on a building under construction. A derrick lifting a railroad freight car. A coal loader at work. A hoist carries coal up a tower. Another hoist carries steel material. A wire rope on a spinning wheel. A massively large crane shovel loads giant boulders into a waiting railroad train car at a construction site. A steam shovel digs at a building foundation. A wire rope on rail tracks. A railroad on the tracks. A wire rope in a groove on the rail tracks. A worker operates a machine. Logs of wood being picked up by wire ropes. A machine in operation in water. A wire rope on a spinning wheel. A flat car on the tracks. A wire rope on pulleys. Men operate a hydraulic testing machine. A load carried on the wire rope. The rope on pulleys along the rail track. The wire rope subjected to a dead load and stretched. The wire ropes being finally measured and then cut on a large shear.
A wire rope subjected to tests and steel beams hoisted to support rope suspension during a bridge construction in the U.S.
The construction of the Golden Gate Bridge spanning the Golden Gate in the United States. The ends of wires are spread out. The wires are dipped in a solution to remove galvanizing. Workers place a socket over the wires. A worker pours molten zinc for sealing. A building. The rope is subjected to varying loads. The rope breaks. Two ropes combined are subjected to a load. The bridge suspended through ropes. A steel beam carried to the suspender end. A man stands on a steel structure carried by a crane to the installing position. The workers work on rope suspension. A steel beam carried to the installing position.
