Sewing – Elements – Driving mechanisms
Patent
1998-09-29
2000-03-07
Izaguirre, Ismael
Sewing
Elements
Driving mechanisms
112192, D05B 5730, D05B 5712
Patent
active
060325976
ABSTRACT:
A shuttle hook driver for a sewing machine includes a driving pulley mounted on a main shaft, a driven pulley rotatable about a second shaft substantially crossing the shaft center of the main shaft and extending horizontally, a timing belt extending between the driving and driven pulleys and twisted approximately 90 degrees, and a converting mechanism for converting rotation of the driven pulley to reciprocation of the shuttle hook.
REFERENCES:
patent: 1062696 (1913-05-01), Cox
patent: 2325467 (1943-07-01), Beyer
patent: 2718861 (1955-09-01), Samuels
patent: 3420200 (1969-01-01), Johnson
patent: 3587495 (1971-06-01), Johnson
patent: 3954070 (1976-05-01), Papajewski
patent: 5549061 (1996-08-01), Oda et al.
Brother Kogyo Kabushiki Kaisha
Izaguirre Ismael
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