Supports: cabinet structure – For key-board writing machine – Portable
Patent
1979-08-06
1981-04-07
Nunberg, Casmir A.
Supports: cabinet structure
For key-board writing machine
Portable
312244, 312284, H01M 3938, A47B 2100
Patent
active
042602076
ABSTRACT:
An open bottomed sewing machine cover is tapered and slabbed at one end and provided with novel and improved latch means for use with platform beds, bed frames or bottom bed covers that are indented on the bottom at the ends to accept the latches which of comprises latch levers suspended on leaf springs adjacent the bottom edges of the open bottom provided with inward facing paddles at their lower extremities adapted to be pulled outwardly while the case is lowered over the machine to rest on the table top or over the major portion of a similar case cover for stacking and nesting and after the cover is lowered over a machine as the latch lever is released, the paddles move inward into indents provided adjacent the bottom of the machine to extend beneath the machine to support the machine for carrying.
REFERENCES:
patent: 3162406 (1964-12-01), Stanton et al.
patent: 3563675 (1971-02-01), Zilg et al.
patent: 3858954 (1975-01-01), Hetterich
Herron William L.
Newman Albert L.
Bell Edward L.
Lackenbach Elliot A.
Nunberg Casmir A.
Smith Robert E.
The Singer Company
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