Patent ID: 6022008
Filing Date: 2000-02-08
Classification: B66F

Abstract:
A door-hanging jack having a sturdy and stable base comprising:(a) a bottom plate wider at one end and narrower at the other end and having a length along the sides of between twelve and twenty inches with two pivot points along opposite sides of and above said plate upon upstanding brackets between which pivot points a support frame is pivoted,(b) such support frame being comprised of a rectangular structural framework supported about one third of the way toward one end upon the upstanding brackets,(c) a door support member having a door supporting lower section and a side alignment section attached to an end of the rectangular support frame disposed over the wider end of the bottom plate,(d) a threaded rod member extending from the narrower end of the base opposite to the wider end over which the door support member is disposed through an orifice in the end of the rectangular member over the narrower end of the bottom plate, and(e) wherein the bottom plate is generally cruciform in configuration when viewed from the top.