Industry Patents

Patent: 10894221

Method and Apparatus for Stage Rigging

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Patent Number: 10894221 
Title: Method and Apparatus for Stage Rigging 
Abstract:

An apparatus for use in rigging stages includes a portable bar sized to extend across standard widths of a tower or a cross beam with a portion extending beyond the side of the tower or beam. A lifting mechanism, such as a block-and-tackle, is attached to the portion to allow a rigger to raise or lower heavy objects. In a method of use, a rigger carries the lifting bar to a desired location on a tower or beam and secures at least one end of the portable bar to one or more cross bars. Then the rigger can raise or lower heavy objects by attaching a flexible line from the lifting mechanism to the object and manipulating the lifting mechanism to assist in moving the heavy object to a desired location.  

Country of Issue: US 
First Named Inventor: Brooks 
Assignee:  
Continuation or Divisional of:  
International Classification: B66D 3/06 
US Classification: A63J 1/02 
Issue Date: 01-19-2021 
Filing Date: 06-20-2018 
Application : 16/012897 
Notes:  
Link to Patent at freepatentsonline.com: 10894221 at Freepatentsonline 
Link to World Patent Family1: World Patent Family at European Patent Office 
Link to Google Patents1: 10894221 at Google Patents 

 

1. The Google Patents and World Patent Family links will likely not work until a few weeks
after the patent has issued - they take a while to get new patents in their systems.

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