Double acting door lift and closing device

Description

FIG. 1 is a perspective view of a double acting door lift and closing device embodying the present design;

FIG. 2 is a plan view of the device, showing the same side as that shown in FIG. 1;

FIG. 3 is an elevational view of the side opposite that shown in FIG. 1;

FIG. 4 is a plan view of the side opposite that shown in FIGS. 1 and 2;

FIG. 5 is an elevational view of the end opposite that seen in FIG. 1;

FIG. 6 is an elevational view of the same end as that shown in FIG. 1 ; and

FIG. 7 is a cross sectional view taken on line 7--7 of FIG. 3.