Apparatus for lifting walls to a vertical position

Details Apparatus for lifting walls to a vertical position Apparatus for lifting walls to a vertical position

1999-06-18

2000-07-18

Morse, Gregory A.

Material or article handling

Apparatus for moving material to a position in the erection...

Flat wall or ceiling member manipulating means

212901, 254338, 521272, E04G 2114

Patent

active

060898097

ABSTRACT:
A device for use in raising a wall, includes a footing member, an upright member, having a first end and a second end, a pulley, a flexible cable, the flexible cable having a first end and a second end, a cable guide member, a cable guide offset member, the cable guide offset member having a first end and a second end, and a wall engaging member. The upright member first end is fixed to the footing member and extends in a substantially vertical direction from said footing member. The footing sits on a floor or other generally horizontal surface. The cable guide member is secured to the cable guide offset member first end, and the cable guide offset member second end is fixed to said upright member second end. The flexible cable has its first end secured to the pulley, and its second end secured to the wall engaging member, and is supported between its two ends by the cable guide member.

REFERENCES:
patent: 81317 (1868-08-01), Williams
patent: 2203113 (1940-06-01), Uecker et al.
patent: 2615584 (1952-10-01), Adams
patent: 2812077 (1957-11-01), Proctor
patent: 2859884 (1958-11-01), Pearce
patent: 2907477 (1959-10-01), Coleman
patent: 3181707 (1965-05-01), Janssen
patent: 3485386 (1969-12-01), Miller
patent: 5322404 (1994-06-01), Keller
patent: 5634301 (1997-06-01), Koller
patent: 5833430 (1998-11-01), Reynolds et al.

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