Plastic encapsulated bolt and anchor assembly
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
May 25, 2004
Grant Date -
N/A
app pub date -
May 19, 2000
filing date -
May 19, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A plastic encapsulated bolt includes a metallic insert having a head (e.g., a hex head, square head, or other type of deformed head) and a shank. An outer plastic layer encapsulates the metallic insert and forms a plastic encapsulated head and a plastic encapsulated shank. The plastic encapsulated shank can be totally or partially threaded. In one application, the plastic encapsulated bolt is used in combination with a plastic female anchor having an internally threaded portion. The plastic female anchor preferably includes multiple sections. The plastic encapsulated bolt includes a tapered threaded nose that engages the internally threaded portion such that the sections of the plastic female anchor expand outwardly as the plastic encapsulated bolt is threaded therein, causing the anchor to engage in an interference fit with a hole, for example, in concrete.
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