×

FOUR STRAND BLACKENED WIRE ROPE

  • US 20120085077A1
  • Filed: 10/11/2010
  • Published: 04/12/2012
  • Est. Priority Date: 10/11/2010
  • Status: Active Grant
First Claim
Patent Images

1. A wire rope used for theatrical productions comprising:

  • a plurality of strands having a closed spiral arrangement with each other and being compacted, wherein each said strand includes a center wire spirally surrounded by a plurality of inner wires spirally surrounded by a plurality of outer wires, wherein said outer wires completely encompass said inner wires, wherein said center wire and said inner wires are made from a galvanized material and coated with a lubricant, wherein said outer wires are made from non-coated steel, and wherein each said strand is compacted so said outer wires create a tight mechanical seal that protects said inner wires; and

    a blackened finish.

View all claims
  • 7 Assignments
Timeline View
Assignment View
    ×
    ×