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Expansion joint

  • US 4,601,604 A
  • Filed: 07/25/1983
  • Issued: 07/22/1986
  • Est. Priority Date: 07/23/1982
  • Status: Expired due to Fees
First Claim
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1. An expansion joint for joining two sections of a roadway, such sections having opposing sides, defining a channel between said sections, said expansion joint comprising:

  • a plug for sealing said channel;

    a set fluid-polymer which sets in situ in said channel, said set fluid-polymer being located in said channel above said plug, such set fluid-polymer adhering to said sides of said sections for holding said joint in said channel; and

    a core in said set fluid-polymer said core being more plastic and less elastic than said set fluid-polymer.

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