A new or improved base support for bomb and grenade projectors, or for light automatic guns and rifles, for field or trench use

摘要

554,273. Ground anchors. WYRILL, R. S. Dec. 15, 1941, No. 16128. [Class 45] [Also in Group XXI] A pedestal bearing for supporting the vertical pivot of a light automatic gun or bomb projector comprises a socket member F with a base-plate B to the underside of which is welded a steel spiral member A which screws into the ground to anchor the pedestal when the socket is turned. Supporting stays H may be used for turning the socket or this may be effected by a tommy-bar passed through holes in the socket. A telescopic extension N with clamp L may be provided. Specification 547,563 is referred to.