Supports: cabinet structure – Disappearing-instrument type – On swingable link or linkage
Patent
1975-09-15
1977-02-01
Nunberg, Casmir A.
Supports: cabinet structure
Disappearing-instrument type
On swingable link or linkage
1122171, 312 30, 312208, A47B 8100, A47F 508
Patent
active
040059189
ABSTRACT:
A mounting means in a storage cabinet for a free arm sewing machine is shiftable between a storage position, a first working position with the arm of the machine positioned flush with the top of the cabinet for conventional flat bed operation and a second working position wherein the free arm is positioned above the top of the cabinet for access. The mounting includes a pair of hinged members one of which is mounted for pivotal movement within the cabinet. In a first working position the members, folded together, are disposed within the cabinet parallel and below the top of the cabinet. In a second or free arm position, one member is flush with the top of the cabinet while the other is angularly disposed with respect thereto.
REFERENCES:
patent: 408553 (1889-08-01), Tyler
patent: 418522 (1889-12-01), Riefer
patent: 3788716 (1974-01-01), Roberts et al.
patent: 3866991 (1975-02-01), Wener
Smith James
Van Ryn Arthur L.
Nunberg Casmir A.
Smith Brothers Wood Products Inc.
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