Accession Number:

ADD002682

Title:

Anti Two-Blocking Device.

Descriptive Note:

Patent,

Corporate Author:

DEPARTMENT OF THE NAVY WASHINGTON D C

Personal Author(s):

• Paige,Marshall A.

Report Date:

1976-03-02

Pagination or Media Count:

6.0

Abstract:

The patent relates to a fail-safe cable cutter device which prevents the release or loss of an object lifted by a cable through a pulley in the event the object accidentally strikes the pulley and is lifted beyond its safe load condition i.e., the object is two-blocked.

Descriptors:

• *Cable cutting devices
• *Patents
• Safety equipment
• Oceanographic equipment
• Hoists
• Cable assemblies

Subject Categories:

• Marine Engineering

Distribution Statement:

APPROVED FOR PUBLIC RELEASE