Sewing machine cabinet with manual lift

Details Sewing machine cabinet with manual lift Sewing machine cabinet with manual lift

1992-03-09

1993-08-31

Dorner, Kenneth J.

Supports: cabinet structure

Disappearing-instrument type

On swingable link or linkage

248669, 112260, A47B 8100

Patent

active

052403157

ABSTRACT:
A sewing machine cabinet for mounting a sewing machine and for housing and storing the machine when not being worked, which provides a drop platform interiorly of the cabinet below the top working surface thereof for lowering the machine into the interior of the cabinet maintaining the sewing machine in an upright position not tilting. The cabinet is well adapted to open-arm sewing machines. A hinged top cover when opened lifts the sewing machine up out of the interior of the cabinet by leverage action on a pivoting link attached to a guided sliding support arm which is attached to drop platform which supports the sewing machine and is guided by a rack. The rack is provided by one or a pair of guide columns. The hinged top cover when opened 180.degree. acts as a brake and lock for the moving drop shelf.

REFERENCES:
patent: 2549431 (1951-04-01), Crosa et al.
patent: 3468589 (1969-09-01), Maynard

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