Textiles: braiding – netting – and lace making – Apparatus – Shuttles – carriages and/or threading and loading or...
Reexamination Certificate
2011-07-12
2011-07-12
Hurley, Shaun R (Department: 3765)
Textiles: braiding, netting, and lace making
Apparatus
Shuttles, carriages and/or threading and loading or...
C087S061000
Reexamination Certificate
active
07975591
ABSTRACT:
A braiding bobbin includes a shaft and a spool from which a fiber thread can be drawn off through a thread guide mounted to rotate on the shaft. At least one torsion spring joins the shaft and the spool to each other. The spool is rotatable in a draw-off direction against the spring force and in an opposite, backwinding direction by the spring force of the torsion spring. A brake having an adjustable braking torque brakes rotation of the shaft in the draw-off direction.
REFERENCES:
patent: 3682413 (1972-08-01), Klimek
patent: 5000397 (1991-03-01), Darrieux
patent: 5732611 (1998-03-01), Voyer et al.
patent: 316 235 (1919-11-01), None
patent: 1 435 219 (1969-05-01), None
patent: 0 402 526 (1990-12-01), None
German Office Action issued Application No. 10 2008 038 281.7-26, dated Sep. 18, 2009.
Enrichment Technology Company, Ltd.
Hurley Shaun R
Kinberg Robert
Thelen Leigh D.
Venable LLP
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