Anchor bolt thread protector and sleeve system

Details Anchor bolt thread protector and sleeve system Anchor bolt thread protector and sleeve system

1977-02-22

1978-10-03

Ridgill, Jr., James L.

Static structures (e.g., buildings)

Assembled in situ-type anchor or tie

With feature engaging form

85 9R, 85 32K, 151 19R, 29264, 52704, 85 1R, E04B 141, E04C 507, F16B 3500, F16B 3700

Patent

active

041176430

ABSTRACT:
The system is composed of a sleeve to form a void space around a segment of the length of an anchor bolt; a hollow, cylindrical connecting member detachably attachable to the upper end of the sleeve and having a portion that is radially inwardly deformable; and a fastening member having a hollow, cylindrical interior adapted to fit around and engage the connecting member to cause its radially inwardly deformable portion to deform inwardly to cause gripping engagement between a portion of the interior of the connecting member and a threaded portion of the anchor bolt inserted therein.

REFERENCES:
patent: 937577 (1909-10-01), Crump
patent: 991517 (1911-05-01), Kennedy
patent: 1539513 (1925-05-01), Ross
patent: 2927807 (1960-03-01), Campbell
patent: 3807110 (1974-04-01), Kaminski
patent: 3854371 (1974-12-01), Lamothe
patent: 3867804 (1975-02-01), Wilson

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