The counterbalancing of the load changes, so that if you have pounds of stage equipment you need pounds of counterweight to balance the load. The term double purchase indicates that it is a two-to-one system, not only in the weight as described above, but in its movement — if you pull the rope one foot, the load scenery, for example moves two feet.
Since this system is located above the stage, it saves valuable off-stage space, and offers a the distinct advantage for the flyman who can see onto the stage area from this elevated vantage point. Its simplicity and durability also means it is very affordable compared to other rigging systems. There are many examples of this type of rigging system in service for more than 30 years! Their unparalleled 24 hour customer support and reputation for quality products make their hoists our first choice, and the most requested by the end-user.
Stagecraft can install them all! An affordable option combining counterweight rigging with motorized rigging. A motor is introduced into the system to move the load. Since the motor is not moving the entire load it still needs to be a balanced load the motor does not have to be as large as say if it were to lift the entire load. It still is subject to the principals as outlined in the single purchase counterweight.
There are many control options, allowing an operator to move rigging with a push of a button. Another example of a workhorse in the rigging world. This simple system can be used to hoist stage curtains, scenery and lighting. Imagine being able to lift thousands of pounds of equipment with a push of a button, with no counterweights, rope splinters, or large crews This design eliminates the need for counterweight adjustments, pulling of ropes, and will not use valuable back stage space as necessary in counterweight systems.
By eliminating head pulleys, special steel beams on one side of the stage are not necessary. The entire system can span existing beams, thus distributing the vertical load evenly. Line shafts have been installed in professional theatres, schools, churches, stages with existing counterweight sets, and above seating areas for hard to reach lighting positions. Glossary Contact Project Archive. Theatrical Rigging Equipment.
Single purchase Counterweight This is the workhorse of the rigging world. Double Purchase Counterweight This is another example of the workhorse of the rigging world. Motorized Stage Rigging Types. You are commenting using your Twitter account. You are commenting using your Facebook account. Notify me of new comments via email. Notify me of new posts via email. Skip to content Search for: Search Close. Winches A winch is an inexpensive piece of hardware that allows riggers to safely lift and suspend equipment.
Cable Aircraft cable is by far the most popular, and safest, option for worship service rigging. Cable Glider A cable glider is just what it sounds like: a mechanism that grips onto your scenery or equipment, and allows you to glide it along a cable.
Load Cells Technology is advancing at a fast pace in the world of rigging. Share this: Tweet. Like this: Like Loading Leave a Reply Cancel reply Enter your comment here Fill in your details below or click an icon to log in:.
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