US 12,129,157 B2
Screw jack
Scott Standish, Caledonia, MN (US)
Filed by Scott Standish, Caledonia, MN (US)
Filed on Jan. 18, 2022, as Appl. No. 17/578,420.
Prior Publication US 2024/0076171 A1, Mar. 7, 2024
Int. Cl. B66F 3/08 (2006.01)
CPC B66F 3/08 (2013.01) 4 Claims
OG exemplary drawing
 
1. A screw jack, comprising:
a base
wherein said base comprises of a lift screw housing, wherein said lift screw housing comprises of a lift screw jack and a secondary member, said lift screw jack capable of vertical motion and wherein said lift screw jack is retractable within a hollow portion of said lift screw housing, wherein said secondary member comprises of a cylindrical bore with internal thread rotatably engaged with said lift screw jack; and
an adaptable socket, wherein said adaptable socket is perpendicular to said lift screw jack, wherein said adaptable socket is functionally engaged with said secondary member via a screw, said adaptable socket being structurally configured to be engaged by a screw portion of an impact, wherein rotational motion of said screw portion of said impact drives a lifting or lowering motion of said lift screw jack by turning said screw.