Supports: cabinet structure – Disappearing-instrument type – On swingable link or linkage
Patent
1977-01-24
1978-05-16
Nunberg, Casmir A.
Supports: cabinet structure
Disappearing-instrument type
On swingable link or linkage
312 22, 312 29, 1122171, A47B 8100
Patent
active
040895726
ABSTRACT:
A multiple position sewing machine cabinet to house in storage and operative positions a drophead sewing machine of the type adapted for use in multiple operative positions. Movement of the sewing machine from a horizontal, stored position within the cabinet to one or more vertically-elevated, operative positions above the cabinet is accomplished by a follower and guide mounting assembly. The machine is secured to a base plate having pairs of spaced-apart lugs extending outwardly from opposite edges thereof. A pair of spaced guide grooves receive the spaced-apart lugs and selectively guide movement of the base plate, with the machine attached thereto, through one or more operative positions and into storage position.
REFERENCES:
patent: 2398696 (1946-04-01), Colegrove
patent: 3765739 (1973-10-01), Williams
patent: 3788716 (1974-01-01), Roberts et al.
patent: 3986755 (1976-10-01), Kohara
Flynt Larry Charles
Flynt, Jr. Robert Clinton
Bennett, Jr. Hugh C.
Nunberg Casmir A.
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