Patents by Inventor Randall J. Salo

Randall J. Salo has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4770373
    Abstract: A rescue ladder for air to ground deployment is provided with a quick release mechanism which enables the ladder to be detached from an aircraft in case of emergency. The quick release mechanism includes fastener pins mounted on a rotatable control shaft, and a safety lock for locking the control shaft against accidental rotation. Normally, the fastener pins are received in apertures provided in connector straps which extend from the rescue ladder, but when an emergency occurs, it is simply necessary to unlock the control shaft and rotate it so that the fastener pins are lifted out of the apertures in the connector straps, thus detaching the ladder. Other features of the ladder include a weighted bottom rung, and a solid steel, wheel-mounted top rung which acts as a standoff mechanism.
    Type: Grant
    Filed: December 18, 1986
    Date of Patent: September 13, 1988
    Inventor: Randall J. Salo