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Document |
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6843443 |
Hybrid wire winder and seismic cables
A winder has an extra section. The extra section includes a gripper; and a brake, for controlling a wire force without having to change a pitch diameter of the gripper or a sprocket. The wire...
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6089493 |
Wire wrapping machine
A mobile wire wrapping machine adapted for wrapping wire under tension around a stationary, generally circular object of large size during substantially continuous travel of the machine around such...
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5720445 |
Apparatus for winding reinforcing fibers around column
An apparatus for winding reinforcing fibers around a column is provided which comprises a non-rotatable annular frame provided around the column to be moved up and down; a rotatable annular frame...
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5133510 |
Column wire winding apparatus
A column such as a concrete bridge or overpass column is reinforced by transverse post tensioning a steel wire around the length of the column. Apparatus for winding the wire around the column...
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4826091 |
Apparatus and method for winding a wire around a structure
Apparatus and methods for winding a wire around a periphery of a structure. The wire is connected to the structure and then pulled around that structure in a manner that produces a high tension in...
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4801103 |
Apparatus for prestressing concrete structures or the like
Apparatus for prestressing concrete structures or the like by wrapping tensioned wire around the peripheral walls of the same includes a carriage which travels about the periphery of the structure,...
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4323200 |
Apparatus and method for winding an elongate member onto a body under tension
A method and apparatus for winding an elongate member, such as a strip or wire, under tension around a body comprising a frame maintained at a preset distance from the body and movable around the...
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4121780 |
Pre-stressing of concrete pressure vessels
A temporary platform encircling a concrete pressure vessel carries endless rails on which a mobile unit runs. The unit has a supply drum from which is drawn pre-stressing wire anchored at its free...
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4120209 |
Clamping mechanism for temporarily clamping cables and the like
A clamping mechanism for temporarily clamping cables and the like for the purpose of tensioning or stressing such cables comprising a clamping wheel rotatably mounted at a carriage. A plurality of...
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4059238 |
Machine for winding containers
A machine for winding a body, such as a container, tubular member or the like with a tension cable which is tensioned with an adjustable force, comprises a machine carriage movable at a...
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4005828 |
Method and apparatus for stressing a tendon and banding a structure
A method and apparatus are disclosed for banding a vertical wall of a large vessel with a highly tensioned tendon payed out from a traveling carriage being driven about the vertical wall. The...
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3892367 |
Tank winding and prestressing apparatus
In wrapping wire around a concrete tank to prestress the same, a motor-driven carriage travels around the tank with a sprocket wheel engaging a chain that extends around the tank. Simultaneously,...
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3884424 |
Method and apparatus for winding vertical cores
Installation for winding on a core or cylinder mount, by combining a movement of rotation in relation to the vertical axis of the core or mount with a general movement of translation in a given...
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3853277 |
SCAFFOLD AND WINDING APPARATUS
An apparatus for wrapping prestressing steel wire around the outer surface of a concrete tank is shown. The apparatus includes a plurality of vertical steel bracing beams which are attached to the...
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3813098 |
PRESTRESSED ELEMENTS
A stressed element having a relatively rigid, imcompressible body combined with one or more internal or external tensioning strands, each comprising a multiplicity of synthetic organic fibers such...
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3773270 |
MACHINE FOR WRAPPING TENSIONED ABOUT OBJECTS
A method and machine for winding tensioned wire material in bands on the external surface of a container. A winding unit having self-driving means and a supply of tensile material is located...
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3687380 |
PRESTRESSING APPARATUS
A method of and apparatus for banding a wall of a structure with a tensioned tendon. The apparatus comprises a carriage movable about the wall of the structure and a tendon tensioning means for...
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3666190 |
MEANS AND TECHNIQUES USEFUL IN PRESTRESSING CONCRETE STRUCTURES
In wrapping wire around a concrete tank to prestress the same, a carriage is caused to travel around the tank by a motor-driven sprocket wheel thereon engaging a chain which extends tightly around...
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3616070 |
LAYUP APPARATUS
A method and apparatus are provided for forming large wall or shell-like structures such as tanks, vessels, containers and buildings on the site where they are to be used. In a first form, a...
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3572596 |
CABLE STRESSING AND WINDING APPARATUS
In wrapping wire around a concrete tank to prestress the same a motor-driven carriage travels around the tank with a sprocket wheel engaging a chain that extends around the tank. Simultaneously,...
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3477652 |
TANK BANDING APPARATUS
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3452940 |
METHOD AND APPARATUS FOR WRAPPING TENSIONED WIRE AROUND VESSELS
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3404497 |
Pre-stressed concrete pressure vessel for housing nuclear reactor, and method of making same
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3281085 |
Tank banding mechanism
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3229924 |
Method and machine for wrapping tensioned wire about a container
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3089656 |
Wire spacing mechanism
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2953310 |
Apparatus for wire winding of tanks, tubes and the like
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2858084 |
Method and apparatus for banding tanks
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2853250 |
Apparatus for imparting stresses to structural members
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2797878 |
Apparatus for applying a tensioned wire wrapping to concrete articles
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2785866 |
Machine for wrapping concrete containers with wire
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1006173 |
Title is not available
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3822167 |
Title is not available
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