Inventors:
Toren S. Davis - Peoria AZ
Jack H. Jacobs - Glendale AZ
Steven L. Hadden - Peoria AZ
Assignee:
Honeywell International Inc. - Morristown NJ
International Classification:
B64G 164
US Classification:
244158R, 244161, 292256, 292DIG 66
Abstract:
A spacecraft payload, suspended by an isolator, is locked down during launch by using a compliant member to pull on a pin, clamping the payload against the launch lock. The payload is unlocked, after launch, by heating a shape memory alloy to move the pin to overcome the compliant member, releasing the payload from launch lock. The payload may be re-locked for reentry by heating another shape memory alloy to push the pin against the other shaped memory alloy.