Invention Grant
- Patent Title: Expansion joint system
- Patent Title (中): 膨胀节系统
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Application No.: US13588660Application Date: 2012-08-17
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Publication No.: US08454264B2Publication Date: 2013-06-04
- Inventor: Paul Bradford , James Derrigan
- Applicant: Paul Bradford , James Derrigan
- Applicant Address: DE Trostberg
- Assignee: Construction Research & Technology GmbH
- Current Assignee: Construction Research & Technology GmbH
- Current Assignee Address: DE Trostberg
- Agency: Curatolo Sidoti Co., LPA
- Agent Joseph G. Curatolo; Salvatore A. Sidoti
- Main IPC: E04B1/686
- IPC: E04B1/686

Abstract:
A cover plate system for a gap (15) between two structural members (10, 20) is provided. The system includes an elongated cover (30) that extends across the gap (15) from a first structural member (10) to a second, spaced-apart structural member (20). The cover plate system further includes damped spring anchors (40) for engaging the cover plate (30) to an underlying structural member (10) and dampers (50, 60) for absorbing energy imparted to the cover plate (30) by vehicular traffic. The cover plate system minimizes the strain energy that is absorbed by the cover plate (30), which results in less cover plate slapping and bouncing during operation.
Public/Granted literature
- US20120304557A1 EXPANSION JOINT SYSTEM Public/Granted day:2012-12-06
Information query
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