Interlocking retainer ties

Details Interlocking retainer ties Interlocking retainer ties

2007-04-02

2009-11-17

Kreck, John (Department: 3672)

Hydraulic and earth engineering

Earth treatment or control

Shoring, bracing, or cave-in prevention

C052S166000

Reexamination Certificate

active

07618218

ABSTRACT:
A retainer tie system10and method including a wall tie120having on the lower side126of the wall tie120triangular-shaped grooves140,and a lip150;a block tie220including a first and a second ridge240, 242on the upper side224of the block tie220such that the block tie220may fit across a deadman tie320;and the deadman tie320including triangular-shaped tongues340on the upper side120of the deadman tie320for assembling a straight, concave, or convex interlocking retainer wall; and a forward and an aft ridge350, 352disposed on the upper side324of the deadman tie320for interlocking the deadman tie320with the block tie220.

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patent: 6616382 (2003-09-01), Woolford et al.
patent: 7059808 (2006-06-01), Risi

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