Supports: cabinet structure – Disappearing-instrument type
Patent
1980-04-24
1982-01-26
Sakran, Victor N.
Supports: cabinet structure
Disappearing-instrument type
312 23, 312 26, 1122171, A47B 8100, D05B 7500
Patent
active
043125492
ABSTRACT:
A mounting arrangement for a sewing machine is disclosed, comprising a cabinet having an aperture in its top plate, a base plate on which a sewing machine is rigidly secured and an elongated narrow plank member pivoted to the base plate and to an edge of the top plate aperture. The plank member links the base plate to the cabinet. Supports and a locking device retains the assembly of the base plate and plank member in three positions: a top position in which the base plate and plank member are coplanar and level with the top plate to maintain the sewing machine in a free arm position; an intermediate position in which the plank member extends downwardly and vertically from the top plate and the base plate is horizontal to maintain the sewing machine in a flat bed position, and a lower position in which both the plank member and the base plate extend downwardly to maintain the sewing machine in stored tilted position within the cabinet.
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patent: 2409758 (1946-10-01), Hohmann et al.
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patent: 4089573 (1978-05-01), Aeschliman
patent: 4111503 (1978-09-01), Kohara
patent: 4135463 (1979-01-01), Lacasse
patent: 4226486 (1980-10-01), Roberts et al.
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