Sewing – Special machines – Embroidering
Patent
1992-12-16
1993-11-16
Crowder, Clifford D.
Sewing
Special machines
Embroidering
11212115, 112309, D05C 904
Patent
active
052613380
ABSTRACT:
An embroidery machine includes a sewing head, a rotary ring rotatable around an axis and movable relative to the sewing head, and a work support frame for supporting a work to be embroidered. A lever is pivotaly supported by the rotary ring. An engaging member is mounted on one end of the lever for engagement with an engaging hole formed on the work support frame so as to fix the work support frame in position relative to the rotary ring. A biasing member biases the lever in a direction in which the engaging member engages with the engaging hole.
REFERENCES:
patent: 409512 (1989-08-01), Smith
patent: 969307 (1910-09-01), Sumerlin
patent: 1667771 (1928-05-01), Chiapparelli
patent: 2144834 (1939-01-01), Cesare
patent: 4628843 (1986-12-01), Tajima
patent: 5167194 (1992-12-01), Nakagaki
Anezaki Tomoaki
Hirate Masayoshi
Tajima Ikuo
Crowder Clifford D.
Lewis Paul C.
Tokai Kogyo Mishin Kabushiki Kaisha
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