Industry Patents
Patent: 10894221
Method and Apparatus for Stage Rigging
(Click image for PDF of full patent)

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.
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Country of Issue: |
US |
First Named Inventor: |
Brooks |
Assignee: |
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Continuation or Divisional of: |
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International Classification: |
B66D 3/06 |
US Classification: |
A63J 1/02 |
Issue Date: |
01-19-2021 |
Filing Date: |
06-20-2018 |
Application : |
16/012897 |
Notes: |
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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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