Hook structure to accommodate a pattern bolt for a swinging lever in a negative dobby
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United States of America Patent
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-
Jul 16, 1991
Grant Date -
N/A
app pub date -
May 4, 1990
filing date -
May 19, 1989
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The hooks associated with the swinging levers in a negative dobby of a weaving machine include a notch and opposing bearing face along their inner edges for positively retaining the hub and one arm of a bolt which is selectively actuated to engage each hook.
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