×

Cable yield indicator for earthquake restrainer cables

  • US 5,861,557 A
  • Filed: 11/07/1997
  • Issued: 01/19/1999
  • Est. Priority Date: 11/07/1997
  • Status: Expired due to Fees
First Claim
Patent Images

1. An elongated annular device, fixedly mountable upon a bridge cable and adapted to yield a visible indication of the receipt of excess force upon the cable, whereby the device changes shape when the cable receives an amount of force equal to or greater than the amount of force needed to stress the cable.

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