Earthbound SlackJack: a seismic, snow and wind load holdown system for wood framed structures.

Compression Bridge
The Earthbound System is proud to feature the use of a patented
and fully tested compression bridge installation method.
Features and Benefits:
Patented method at top of holdown run termination.
Superior method of grabbing the top level wall.
Avoids intererence with roof trusses.
Typically 4x6 in 4 inch walls, 6x6 in 6" walls.
Trimmer and nailing details are designed to bring load under the bridge.
Multiple trimmer combinations allow for higher loading.
Timberstrand LSL typically required for loads higher than 12,000 lbs.
Easy to inspect and no ladder necessary for installation.
  
© 2012 Earthbound Corp., Domestic & Foreign: Patents & Patents Pending
US Patents:  7,762,030  7,665,258  7,617,642  7,340,867  7,159,366  6,951,078  6,688,058  6,494,654  6,161,350