BALLISTIC HAMMER MX-6321 ()/G. RAPID EMPLACEMENT AND RETRIEVING DEVICE FOR GROUND STAKES GP-112/G AND GP-113/G

This report describes the development of an emplacement-retrieve mechanism which would be fast acting, lightweight, effective in all soils, and be simple to operate and maintain. The fact that the site chosen for erection is dictated by the tactical situation rather than soil conditions makes it nec...

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Bibliographic Details
Main Authors: Strickland, R. G., Gonnerman, C.
Other Authors: AIRCRAFT ARMAMENTS INC COCKEYSVILLE MD
Format: Text
Language:English
Published: 1964
Subjects:
Machinery and Tools
Structural Engineering and Building Technology
*ANCHORS(STRUCTURAL)
*DRILLING MACHINES
*HAMMERS
HUMAN FACTORS ENGINEERING
SOILS
IMPACT SHOCK
PENETRATION
SHAPED CHARGES
BALLISTICS
ROCKET ENGINES
MILITARY ENGINEERING
PNEUMATIC EQUIPMENT
DRILLS
EXHAUST PIPES
PERMAFROST
EXPLOSIVE ACTUATORS
DEFLECTION
RECOVERY
LOAD DISTRIBUTION
MECHANICAL PROPERTIES
permafrost
Online Access:http://www.dtic.mil/docs/citations/AD0427305
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0427305
Description
Summary:This report describes the development of an emplacement-retrieve mechanism which would be fast acting, lightweight, effective in all soils, and be simple to operate and maintain. The fact that the site chosen for erection is dictated by the tactical situation rather than soil conditions makes it necessary that the emplacement retrieve device be capable of operating where conventional techniques fail. This program was concerned with the selection of an approach which had the greatest potential to satisfy system requirements and then developing the item to demonstrate the feasibility of the approach selected. A wide range of devices such as explosive shaped charges, rocket devices, recoilless launchers, impact hammers, ballistic tools and vibratory drivers were evaluated and a ballistic hammer selected as having the greatest potential for development. A design for this device was evolved, based upon analytical considerations and results of tests with a firing mockup. A model was constructed. The performance of a ballistic hammer was evaluated in a series of tests.

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